CN106625808A - Cutting device - Google Patents
Cutting device Download PDFInfo
- Publication number
- CN106625808A CN106625808A CN201611145872.2A CN201611145872A CN106625808A CN 106625808 A CN106625808 A CN 106625808A CN 201611145872 A CN201611145872 A CN 201611145872A CN 106625808 A CN106625808 A CN 106625808A
- Authority
- CN
- China
- Prior art keywords
- substrate
- pair
- axle center
- knife rail
- cutter sweep
- 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.)
- Granted
Links
- 238000005520 cutting process Methods 0.000 title abstract description 39
- 239000000758 substrate Substances 0.000 claims description 123
- 239000007787 solid Substances 0.000 claims description 4
- 230000003068 static Effects 0.000 claims description 4
- 210000003128 Head Anatomy 0.000 description 20
- 239000010408 film Substances 0.000 description 12
- 239000011521 glass Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000005337 ground glass Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 210000000887 Face Anatomy 0.000 description 1
- 230000000903 blocking Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- 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
- B26D1/04—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 linearly-movable cutting member
- B26D1/06—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 linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/065—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 linearly-movable cutting member wherein the cutting member reciprocates 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
- B26D5/10—Hand or foot actuated means
-
- 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
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/0006—Means for guiding the cutter
Abstract
The invention provides a cutting device. The cutting device is used for cross-cut tests of base plate surface coatings and comprises a supporting base, a scraper and a guiding assembly. The supporting base is provided with a base plate fixing zone. The guiding assembly comprises a pair of first guiding parts oppositely arranged on the two sides of the base plate fixing zone in the first direction, and a pair of second guiding parts oppositely arranged on the two sides of the base plate fixing zone in the second direction. The first direction and the second direction intersect. The scraper is matched with the pair of first guiding parts and slides relative to the supporting base, so that a bit tool cuts grids on a base plate in the first direction. The scraper is matched with the pair of second guiding parts and slides relative to the supporting base, so that the bit tool cuts grids on a base plate in the second direction. The cutting directions of the scraper are controlled through the guiding assembly, a standard grid pattern is obtained, and thus the success rate of the cross-cut tests is increased.
Description
Technical field
The present invention relates to product surface coating detection field, and in particular to a kind of cutter sweep for cross cut test.
Background technology
TFT-LCD(Thin film transistor-liquid crystal display：TFT-LCD shows
Show device) it is that liquid crystal panel is constituted by thin-film transistor array base-plate, colorful filter array substrate and the liquid crystal being clipped between two substrates.
In the manufacture process of colorful filter array substrate, color film layer is first coated with the glass substrate, then through exposure, development, erosion
The techniques such as quarter obtain colorful filter array substrate.Color film layer on colorful filter array substrate is for the adhesive force of glass substrate
Affect one of liquid crystal panel reliability factor.
It is used mostly the color film layer cross cut test of manual method cutting in prior art to detect color film layer for glass substrate
Adhesive force, the test is penetrated to bottom glass substrate with cartesian mesh pattern cut coloured silk film layer, by cutting in the color film layer of observation
The cutting in region affects seriousness, and color film layer or color blocking layer adhesive force rank on the glass substrate is judged with this.
However, when cross cut test is carried out the more difficult direction for grasping hundred lattice scrapers, the grid pattern of cutting is difficult to form mark
Quasi- grid figure, causes the success rate of cross cut test relatively low, and the result of the test degree of accuracy is not high.
Therefore, a kind of cutter sweep for cross cut test is developed, the cartesian mesh cutting pattern of standard is obtained, to carry
The success rate of high cross cut test, is problem that industry is persistently studied.
The content of the invention
Problem for more than, it is an object of the invention to provide a kind of cutter sweep for cross cut test, obtains standard
Cartesian mesh cutting pattern, to improve the success rate of cross cut test.
In order to solve problem present in background technology, the invention provides a kind of cutter sweep, for the table to substrate
Finishing coat cross cut test, including support base, scraper and guidance set；
The support base is provided with substrate fixed area；The guidance set is fixed in the support base, the guiding
Component includes a pair first guides and a pair second guides, and the pair of first guide is oppositely arranged along a first direction
In the both sides of the substrate fixed area, the pair of second guide is oppositely arranged on the substrate fixed area along second direction
Both sides, the first direction and the second direction are intersecting；
The scraper includes knife rail and the cutter head being fixed on the knife rail, the knife rail and the pair of first guide
Coordinate, and relatively described support base is slided, so that the cutter head draws lattice in the substrate fixed area along the first direction；
The knife rail coordinates with the pair of second guide, and relatively described support base is slided, so that the cutter head is in the base
Plate fixed area carries out drawing lattice along the second direction.
First guide includes two projections being oppositely arranged and the connecting shaft being connected between described two projections,
The knife rail two ends are between described two projections and in the connecting shaft.
The connecting shaft includes axle center and is sheathed on the roller bearing of axle center periphery, and the axle center two ends are respectively with described two
Individual projection is fixedly connected, and the knife rail is slidably connected on the roller bearing and with the roller bearing, described during slip
Knife rail causes the roller bearing freely to rotate around the axle center with the frictional force of the roller bearing.
The projection includes through hole, host cavity and the axle center installed part being from top to bottom stacked in the host cavity and elasticity
Bolster；The host cavity is connected with the through hole；The axle center two ends extend through pacifies in the through hole with the axle center
Piece installing is fixedly connected；The knife rail pushes the connecting shaft and drives the axle center installed part to compress the bullet along the host cavity
Property bolster so that the cutter head inserts the face coat of the substrate.
The resilient snubber includes buffer stopper and spring, and the spring is connected to the buffer stopper and installs with the axle center
Between part, the axle center installed part along the host cavity compress the resilient snubber when, the buffer stopper is maintained static, described
Spring is compressed, so that the resilient snubber is moved downward along the host cavity.
Preferably, first guide is identical with the structure of second guide.
Preferably, the first direction is perpendicular with the second direction.
The scraper also includes the handle being fixed on the knife rail, and the handle and the cutter head are located at the knife rail
Opposite sides, the handle drives the knife rail to slide along the first direction and the second direction, so that the cutter head
Carry out drawing lattice in the substrate fixed area.
Gear angle around the substrate fixed area surrounding is set in the support base, and the gear angle is used in level side
The fixation substrate is aided in upwards.
The cutter sweep also includes substrate fixation kit, and the substrate fixation kit is removably mounted to the support bottom
On seat, for fixing the substrate to the substrate fixed area.
The cutter sweep for cross cut test that the embodiment of the present application is provided, by difference is arranged in support base one
To the first guide and a pair second guides, along perpendicular side between a pair first guides and a pair second guides
To setting, first the scraper two ends are respectively placed on the pair of first guide and are slided relative to the support base
It is dynamic, so that the cutter head fixes zoning lattice in the substrate, obtain the first cutting route；Then the scraper two ends are put respectively
It is placed on the pair of second guide and slides relative to the support base, so that the cutter head is in the substrate fixed area
Lattice are drawn, second cutting route perpendicular with the first cutting route is obtained, so as to obtain the cartesian mesh cutting pattern of standard, just
In the cross cut test on substrate top layer, success of the test rate is improved.The cutter sweep simple structure that the embodiment of the present application is provided, operation side
Just, it is adaptable to which substrate top layer adhesive force is tested.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this area
For those of ordinary skill, on the premise of not paying creative work, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1-1 is a kind of cutter sweep structural representation provided in an embodiment of the present invention；
Fig. 1-2 is a kind of cutter sweep structural representation provided in an embodiment of the present invention；
Fig. 2 is support base structural representation provided in an embodiment of the present invention；
Fig. 3-1 is the first guide member arrangement schematic diagram provided in an embodiment of the present invention；
Fig. 3-2 is the first guide member arrangement schematic diagram provided in an embodiment of the present invention；
Fig. 4 is cutter sweep cutting effect schematic diagram provided in an embodiment of the present invention；
Fig. 5-1 is blade construction schematic diagram provided in an embodiment of the present invention；
Fig. 5-2 is cutter head structure schematic diagram provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme of the embodiment of the present invention is carried out clear, complete
Ground description.
Refer to Fig. 1-1 and Fig. 1-2, a kind of cutter sweep provided in an embodiment of the present invention, for applying to the surface of substrate 1
Layer cross cut test, it includes support base 2, substrate fixation kit 3, scraper 4 and guidance set 5.The support base 2 is provided with base
Plate fixed area 21, substrate fixed area 21 is located at the top surface of the support base 2, for placing the substrate 1.The substrate is fixed
The size and shape in area 21 is not limited in the present invention, can be according to the size and shape of the substrate 1 depending on, be more than or equal to
The size of the substrate 1.The substrate fixation kit 3 is installed in the support base 2 around the substrate fixed area,
For fixing the substrate 1.The guidance set 5 is fixed in the support base 2, concrete fixed form can be spirally connected or
Snap connection and be either integrally formed or other modes.The guidance set 5 includes a pair first guides 51 and a pair the
Two guides 52, the pair of first guide 51 along a first direction 53 (arrow direction indication or arrow instruction side in Fig. 1-1
To it is reverse) be oppositely arranged on the both sides of the substrate fixed area 21, the pair of second guide 52 along a first direction 54
(arrow direction indication or arrow direction indication is reverse in Fig. 1-2) is oppositely arranged on the both sides of the substrate fixed area 21, institute
State first direction 53 and the first direction 54 is intersecting.The pair of first guide 51 and the pair of second guide 52 can
Think the guide of identical structure or different structure, both of which is used to guide the cutting on the face coat of substrate 1 of the scraper 4
Cut direction.It is the cartesian mesh of acquisition standard in face coat cross cut test, the first direction 53 is set to and described
One direction 54 is perpendicular.
The scraper 4 includes knife rail 41 and the cutter head 42 being fixed on the knife rail 41.The knife rail 41 is installed on described
On guidance set 5, receiving space is formed between the support base 2, for housing the substrate 1.The knife rail 41 can lead to
Cross and be removably installed on the guidance set 5, in order to dismantling the knife rail 41 and installing the substrate 1.The knife rail 4
Coordinate with the pair of first guide 51, and relatively described support base 2 is slided, so that the cutter head 42 is solid in the substrate
Area 21 is determined along 53 strokes of lattice of the first direction.The knife rail 41 coordinates with the pair of second guide 52, and relatively described
Support base 2 is slided, so that the cutter head 42 carries out drawing lattice in the substrate fixed area 21 along the first direction 54.It is preferred that
Ground, the knife rail 41 is strip, and the two ends of knife rail 41 are respectively arranged in a pair first guides 51 or a pair second guiding
On part 52.
The embodiment of the present application provides cutter sweep, by a pair first that in the first direction 53 are arranged in support base 2
Guide 51 and in a second direction 54 a pair second guides 52, first direction 53 and second direction 54 it is perpendicular, make scraper 4
The face coat of the substrate 1 is cut along a pair first guides 51 and a pair second guides 52, so as to obtain standard
Cartesian mesh, to improve the accuracy rate of cross cut test.
Refer to Fig. 1-1, Fig. 1-2, Fig. 2, in a kind of embodiment, substrate 1 for rectangle color film glass substrate, the base
Plate fixed area 21 is rectangle, and the substrate fixed area 21 includes be oppositely arranged first at 211 and second 212, and sets relatively
The 3rd for putting at 213 and the 4th 214, described first at the 211, the 3rd 213, second while the 212, the 4th while 214 join end to end.
The pair of first guide 51 be located at described first at 211 and described second 212 relative position, the pair of second leads
To part 52 be located at the described 3rd at 213 and the described 4th 214 relative position, to guarantee the pair of institute of first guide 51
It is perpendicular with the place direction of the pair of second guide 52 in direction.Arrange in the support base 2 around the substrate
The gear angle 22 of the surrounding of fixed area 21, the gear angle 22 is used to aid in the fixation substrate 1 in the horizontal direction.The gear angle 22 can
Either snap connection with being spirally connected and be either integrally formed or other modes are connected in the support base 2.
In a kind of embodiment, the gear angle 22 can arrange four, be respectively arranged in the substrate fixed area 21 of rectangle
Corner location.The gear angle 22 can be L-type, and its angle is identical with the angle of four angles of the substrate 1.Other embodiment party
In formula, the gear angle 22 can also be other numbers and shape, other positions are installed on, to prevent the substrate 1 in level side
Move up.During installation base plate 1, level places downwards the substrate 1 to the substrate fixed area 21, the corner of the substrate 1
It is mutually clamped with the gear angle 22, with the position of the fixation substrate 1, prevents the substrate 1 from moving in the horizontal direction, improves
Cross cut test success rate.
The substrate fixation kit 3 is removably mounted in the support base 2, for fixing the substrate 1 to described
In support base 2, so as to prevent the substrate 1 from moving.In a kind of embodiment, the substrate fixation kit 3 can arrange four
It is individual, it is respectively arranged on four gear angles 22.The substrate fixation kit 3 can also be other numbers and be installed on other positions
Put, to realize fixing the substrate 1 in the support base.The substrate fixation kit 3 can be spirally connected or snap connection or
Person other is detachably mounted in the support base 2.It is specifically as follows, the substrate fixation kit 3 is to include rotation
Bolt 31, fix bar 32 and fixing bolt 33, the swivel bolt 31 and fixing bolt 33 are respectively arranged in the fix bar 32
Two ends.The fix bar 32 is spirally connected by the swivel bolt 31 with the gear angle 22, and the fix bar 32 is by described solid
Determine bolt 33 to fix the substrate 1.After the substrate fixation kit 3 is installed on the gear angle 22, the fixing bolt is made
33 are located on the substrate 1, screw the swivel bolt 31, and on the gear angle 22, then the fix bar 32 is fixedly installed in
The fixing bolt 33 is screwed, the fixing bolt 33 can be made to abut to the surface of the substrate 1, so as to the fixation substrate 1
Position；The fixing bolt 33 is unscrewed, the fixing bolt 33 is separated with the surface of the substrate 1, unscrew the swivel bolt
When 31, the fix bar 32 can rotate around the swivel bolt 31, and the fix bar 32 is rotated to the fixing bolt 33
It is no longer on the substrate 1, is now easy to take out the substrate 1.In present embodiment, the substrate fixation kit 3 is spirally connected
In the gear angle 22, substrate 1 can be easy to install and taking-up process.The fix bar 32 can be strip, and to the fixation
The length of bar 32 is not limited.
Fig. 3-1 is referred to, first guide 51 includes two projections 511 being oppositely arranged and is connected to described two
Connecting shaft 512 between projection 511, the two ends of knife rail 4 are between described two projections 511 and in the connecting shaft 512
On.In a kind of embodiment, described two projections 511 of the one of the first guide 51 described in a pair are located at separately and side by side
First side 521 of the substrate fixed area 21, described two projections 511 of the another one of the first guide 51 are alternate described in a pair
Every and side by side positioned at the second side 522 of the substrate fixed area 21, the horizontally set of the connecting shaft 512, and two ends connect respectively
Opposite face between described two projections 511.The connecting shaft 512 can be the company of fixation between described two projections 511
Connect, now the knife rail 41 is smooth with the contact surface of the connecting shaft 512, in order to the knife rail 41 along a first direction 53
It is relative in the connecting shaft 512 to slide, so that the cutter head 42 cuts the face coat of the substrate 1.In other embodiment,
The two ends of the connecting shaft 512 can also be connected between described two projections 511 to rotate, i.e., described connecting shaft 512 can phase
For described two projections 511 are freely rotated around the central shaft of the connecting shaft 512.
In a kind of embodiment, the connecting shaft 512 includes axle center 5121 and is sheathed on the rolling of the periphery of the axle center 5121
Axle 5122, the two ends of the axle center 5121 are fixedly connected respectively with described two projections 511, are specifically as follows, the axle center 5121
Two ends are embedded at respectively in described two projections 511.The knife rail 4 is slided on the roller bearing 5122 and with the roller bearing 5122
Dynamic connection, during slip, the knife rail 4 causes the roller bearing 5122 around institute with the frictional force of the roller bearing 5122
State axle center 5121 freely to rotate.In the present embodiment, the knife rail 4 is strip, and a bottom surface of the knife rail 4 is connected to one
On the roller bearing 5122 to the first guide 51.In the case where the knife rail 4 is ordered about with the frictional force of the roller bearing 5122, the axle
The heart 5121 is maintained static with described two projections 511, and the roller bearing 5122 is around in the axle center 5121 and freely rotates, so as to drive
The knife rail 4 is moved along the direction of the pair of first guide 51, so that the cutter head 42 is along the first direction 53
Cut the face coat of the substrate 1.
Specifically, the projection 511 includes through hole 513, host cavity 514 and is from top to bottom stacked at the host cavity
Axle center installed part 515 and resilient snubber 516 in 514.When connecting shaft 512 is laterally connected between described two projections 511
When, the through hole 513 is also horizontally set in the projection 511, is also the axle in order to the two ends of the connecting shaft 512
The two ends of the heart 5121, can insert in the through hole 513.Radial direction of the radial dimension of the through hole 513 more than the axle center 5121
Size, in order to motion that can also be upper and lower after the two ends insertion through hole 513 in the axle center 5121.The host cavity 514 with
The through hole 513 is connected.The two ends of the axle center 5121 extend through solid with the axle center installed part 515 in the through hole 513
Fixed connection, specifically, the two ends of the axle center 5121 are embedded at respectively in the axle center installed part 515, and installs with the axle center
Part 515 is fixedly connected, and now the axle center installed part 515 is embedded in the host cavity 514 of the projection 511, so with
It is easy to that the axle center 5121 is fixed in the projection 511.The knife rail 4 pushes the connecting shaft 512 and drives the axle
Piece installing 515 of feeling at ease compresses the resilient snubber 516 along the host cavity 514, so that the cutter head 42 inserts the substrate 1
Face coat.Here, the resilient snubber 516 can be the component for being provided with shell fragment, spring or elastic caoutchouc.
In a kind of embodiment, the resilient snubber 516 includes buffer stopper 5161 and spring 5162, the spring 5162
It is connected between the buffer stopper 5161 and the axle center installed part 515, the axle center installed part 515 is along the host cavity 514
When compressing the resilient snubber 516, the buffer stopper 5161 is maintained static, and the spring 5162 is compressed, so that the bullet
Property bolster 516 is moved downward along the host cavity 514.
Preferably, when described two projections 511 of the one of the first guide 51 described in a pair are located at separately and side by side
First side 521 of the substrate fixed area 21, and the phase of described two projections 511 of the another one of the first guide 51 described in a pair
When being spaced and being located at the second side 522 of the substrate fixed area 21 side by side, the one of the second guide 52 is described described in a pair
Two projections 511 are separately and side by side positioned at the 3rd side 523 of the substrate fixed area 21, and the second guide 52 described in a pair
Another one described two projections 511 separately and side by side positioned at the 4th side 524 of the substrate fixed area 21.
Fig. 3-1, Fig. 3-2 and Fig. 4 are seen also, when the knife rail 41 is positioned over the connecting shaft of a pair first guides 51
When on 512, the cutter head 42 has a segment distance from the surface of substrate 1；When the knife rail 41 pushes the connecting shaft 512, to described
Connecting shaft 512 produces pressure, the connecting shaft 512 is moved downwardly to when abutting with the cross through hole 513, now knife
In the face coat of the 42 insertions substrate 1.The knife rail 41 is moved along the first direction 53, you can the cutting base
The face coat of plate 1, produces the first cutting track 55 on face coat.The connecting shaft 512 can pass through institute during declining
State 5121 pairs, the axle center axle center installed part 515 and produce lower pressure, so as to promote the axle center installed part 515 to be pressed downward the bullet
Property bolster 516, so that the resilient snubber 516 is compressed.
After the completion of the cutting route 55 of first direction 53, the knife rail 4 no longer pushes the connecting shaft 512, the bullet
Property bolster 516 recover deformation and produce a lifting force, the lifting force promotes described axle center installed part 515 and the connecting shaft 512
Move upwards, abut with the cross through hole 513 until the connecting shaft 512 is moved up to.Now knife rail 41 is moved upwards,
The cutter head 42 is separated with the face coat of the substrate 1.
Scraper 4 is removed, the two ends of the scraper 4 are respectively placed in 512 in the connecting shaft of the pair of second guide 52.
Carry out operation same as described above, you can obtain the second cutting track 56 along second direction 54.Preferably, the first party
Perpendicular with the second direction 54 to 53, first cutting track 55 and the second cutting track 56 of substrate surface coating are mutual
Vertical cutting route, you can obtain the cartesian mesh of standard.
Preferably, first guide 51 is identical with the structure of second guide 52.Scraper 4 is positioned over described one
To highly consistent on the first guide 51 and a pair second guides 52, and the depth that scraper 4 declines is consistent, so that scraper
4 depths of cut on the top layer of substrate 1 are consistent, to improve the accuracy rate of cross cut test.
Fig. 1, Fig. 5-1 and Fig. 5-2 are seen also, in a kind of embodiment, the scraper also includes being fixed on the knife
Handle 43 on rail 41, the handle 43 and the cutter head 42 are located at the opposite sides of the knife rail 41, and the handle 43 drives
The knife rail 41 slides along the first direction 53 and the second direction 54, so that the cutter head 42 is fixed in the substrate
Area 21 carries out drawing lattice.The cutter head 42 includes throw-away tip 421, the number of blade, interval and shape in the throw-away tip 421
Depending on being required according to actual test.In the present embodiment, the number of blade is 11 in the throw-away tip 421, knife
Mouth spacing is 1mm, and point of a knife angle is 30 degree.During the cutting substrate top layer of scraper 4, the throw-away tip 421 and substrate 1
Top layer is vertical.Throw-away tip 421 makes scraper 4, and along a first direction the top layer of 53 cutting substrate 1 is obtained parallel first of a row
Cutting route 55, is obtained by orthogonal first cutting route 55 further along second cutting is carried out with second direction 54
With the standard cartesian mesh of the composition of the second cutting route 56, simplify the operation of cross cut test and time-consuming, while also reducing many
The error of secondary operating process, improves accuracy rate.
When using, it is directed to component 5 and is installed in support base 2, keeps flat on the table；Surface is coated with into color film layer
Substrate 1, substrate 1 faces up and puts in support base 2, and is fastened between 4 gear angles；Mobile four substrate fixation kits 3
To the top of substrate 1, the bolt of rotational end compresses downwards substrate 1 from vertical direction, until substrate 1 can not be moved horizontally；To scrape
Knife 4 is placed in the horizontal direction in the connecting shaft 512 of guidance set 5, and now knife rail 41 is contacted with roller bearing 5122, when not to scraper
4 when applying downward power, and the blade 421 of scraper 4 has a segment distance from the surface of substrate 1, when downward power is applied to scraper 4,
Scraper 4 is overall to be moved down, the contact substrate 1 of blade 421 surface.Grip handle of a knife 43 and firmly push and drag simultaneously scraper 4, cutting substrate
1 surface, dynamics should be uniform and film layer is departed from ground glass.Cutting is finished, and removes scraper 4, and on substrate 1 level is defined
The line of cut in direction.Same procedure is placed in a perpendicular direction scraper 4 in guidance set 5.Grip handle of a knife 43 firmly push and
Scraper 4 is dragged simultaneously, and the surface of cutting substrate 1, dynamics should be uniform and film layer is departed from ground glass, and cutting is finished, removed
Scraper 4, defines hundred palace lattice of both horizontally and vertically line of cut composition in color film layer.
The cutter sweep for cross cut test that the embodiment of the present application is provided, by arranging guiding group in support base
Part, guidance set includes a pair first guides for arranging in the first direction and a pair second guiding for arranging in a second direction
Part, wherein, the first direction and second direction are perpendicular, and using multi-edge cutting knife the substrate table is cut along a first direction
Layer, obtains the first cutting route being parallel to each other, and then, multi-edge cutting knife cuts the substrate top layer along second direction, obtains
To the second cutting route being parallel to each other, first cutting route and the second cutting route are mutually perpendicular to, meanwhile, scraper is placed
It is highly consistent when on the pair of first guide and a pair second guides, and the depth that scraper declines is consistent, so as to
Make depth of cut of the scraper on substrate top layer consistent, to improve the accuracy rate of cross cut test；The cutter sweep simple structure, operation
It is convenient, it is adaptable to which that substrate top layer adhesive force is tested.
In sum, although the present invention it is disclosed above with preferred embodiment, but the preferred embodiment and be not used to limit
The present invention, one of ordinary skill in the field without departing from the spirit and scope of the present invention, can make various changes and profit
Adorn, therefore protection scope of the present invention is defined by the scope that claim is defined.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of cutter sweep, for the face coat cross cut test to substrate, it is characterised in that including support base, scraper
And guidance set；
The support base is provided with substrate fixed area；The guidance set is fixed in the support base, the guidance set
Including a pair first guides and a pair second guides, the pair of first guide is oppositely arranged on along a first direction institute
The both sides of substrate fixed area are stated, the pair of second guide is oppositely arranged on the two of the substrate fixed area along second direction
Side, the first direction and the second direction intersect；
The scraper includes knife rail and the cutter head being fixed on the knife rail, the knife rail and the pair of first guide part pair
Close, and relatively described support base is slided, so that the cutter head draws lattice in the substrate fixed area along the first direction；Institute
State knife rail to coordinate with the pair of second guide, and relatively described support base is slided, so that the cutter head is in the substrate
Fixed area carries out drawing lattice along the second direction.
2. a kind of cutter sweep according to claim 1, it is characterised in that first guide includes what is be oppositely arranged
Two projections and the connecting shaft being connected between described two projections, the knife rail two ends between described two projections and
In the connecting shaft.
3. a kind of cutter sweep according to claim 2, it is characterised in that the connecting shaft includes axle center and is sheathed on institute
The roller bearing of axle center periphery is stated, the axle center two ends are fixedly connected respectively with described two projections, the knife rail is located at the roller bearing
It is slidably connected above and with the roller bearing, during slip, the knife rail causes the roller bearing with the frictional force of the roller bearing
Freely rotate around the axle center.
4. a kind of cutter sweep according to claim 3, it is characterised in that the projection include through hole, host cavity and by
Axle center installed part and the resilient snubber being up to stacked at down in the host cavity；The host cavity is connected with the through hole；
The axle center two ends extend through and are fixedly connected with the axle center installed part in the through hole；The knife rail pushes the connecting shaft
And drive the axle center installed part to compress the resilient snubber along the host cavity, so that the cutter head inserts the substrate
Face coat.
5. a kind of cutter sweep according to claim 4, it is characterised in that the resilient snubber includes buffer stopper and bullet
Spring, the spring is connected between the buffer stopper and the axle center installed part, and the axle center installed part is along the host cavity pressure
Contract the resilient snubber when, the buffer stopper is maintained static, and the spring is compressed, so that the resilient snubber is along described
Host cavity is moved downward.
6. a kind of cutter sweep according to claim 5, it is characterised in that first guide and described second is oriented to
The structure of part is identical.
7. a kind of cutter sweep according to any one of claim 1～6, it is characterised in that the first party and described
Two directions are perpendicular.
8. a kind of cutter sweep according to claim 7, it is characterised in that the scraper also includes being fixed on the knife rail
On handle, the handle and the cutter head be located at the opposite sides of the knife rail, and the handle drives the knife rail along institute
State first direction and the second direction is slided, so that the cutter head carries out drawing lattice in the substrate fixed area.
9. a kind of cutter sweep according to claim 8, it is characterised in that arrange in the support base around described
The gear angle of substrate fixed area surrounding, the gear angle is used to aid in the fixation substrate in the horizontal direction.
10. a kind of cutter sweep according to claim 9, it is characterised in that the cutter sweep is also fixed including substrate
Component, the substrate fixation kit is removably mounted in the support base, solid to the substrate for fixing the substrate
Determine area.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611145872.2A CN106625808B (en) | 2016-12-13 | 2016-12-13 | Cutter device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611145872.2A CN106625808B (en) | 2016-12-13 | 2016-12-13 | Cutter device |
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| Publication Number | Publication Date |
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| CN106625808A true CN106625808A (en) | 2017-05-10 |
| CN106625808B CN106625808B (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611145872.2A Active CN106625808B (en) | 2016-12-13 | 2016-12-13 | Cutter device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805608A (en) * | 2020-09-14 | 2020-10-23 | 山东三晶照明科技有限公司 | Plastic lamp panel base trimming device |
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| Publication number | Publication date |
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| CN106625808B (en) | 2018-12-07 |
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Address after: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee after: TCL Huaxing Photoelectric Technology Co.,Ltd. Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. |