CN205466360U - Cutting tool - Google Patents
Cutting tool Download PDFInfo
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- CN205466360U CN205466360U CN201620274753.6U CN201620274753U CN205466360U CN 205466360 U CN205466360 U CN 205466360U CN 201620274753 U CN201620274753 U CN 201620274753U CN 205466360 U CN205466360 U CN 205466360U
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Abstract
The utility model provides a cutting tool for the liquid crystal cell of polaroid is taken in the cutting, cutting tool includes a tool bit, install in the break bar on tool bit top and install in at least blade on the tool bit, when adopting this cutting tool to cut the liquid crystal cell of taking the polaroid, the blade carries out part along the route of its removal to the polaroid in the place ahead to be peeled off, region cutting that the polaroid had been peeled off on to the liquid crystal cell in break bar follow rear to realizing direct cutting to the liquid crystal cell of taking the polaroid, having saved and torn the processing procedure except that the polaroid, reduce liquid crystal cell test sample preparation's difficulty degree, it is analytic ageing to improve the sample.
Description
Technical field
This utility model relates to Display Technique field, particularly relates to a kind of cutting tool.
Background technology
Along with the development of Display Technique, liquid crystal display (Liquid Crystal Display, LCD) etc. is put down
Flat-panel display device is because having that high image quality, power saving, fuselage be thin and the advantage such as applied range, and by widely
It is applied to mobile phone, TV, personal digital assistant, digital camera, notebook computer, desk computer etc.
Various consumption electronic products, become the main flow in display device.
Liquid crystal indicator major part on existing market is backlight liquid crystal display, and it includes liquid crystal
Show panel and backlight module (backlight module).The operation principle of display panels is to put down in two panels
Place liquid crystal molecule in the middle of the glass substrate of row, in the middle of two panels glass substrate, have many vertically and horizontally thin
Little electric wire, controls liquid crystal molecule and changes direction, reflected by the light of backlight module by whether being energized
Produce picture.
Generally display panels by color film (CF, Color Filter) substrate, thin film transistor (TFT) (TFT,
Thin Film Transistor) substrate, be sandwiched between color membrane substrates and thin film transistor base plate liquid crystal (LC,
Liquid Crystal) and fluid sealant frame (Sealant) composition, its moulding process generally comprises: leading portion battle array
Row (Array) processing procedure (thin film, gold-tinted, etching and stripping), stage casing become box (Cell) processing procedure (TFT
Substrate and CF baseplate-laminating) and back segment module group assembling processing procedure (driving IC and printed circuit board (PCB) pressing).Wherein,
Leading portion Array processing procedure mainly forms TFT substrate, in order to control the motion of liquid crystal molecule；Stage casing Cell
Processing procedure is mainly and adds liquid crystal between TFT substrate and CF substrate；Back segment module group assembling processing procedure mainly drives
Dynamic IC pressing and the integration of printed circuit board (PCB), and then drive liquid crystal molecule to rotate, show image.
Laboratory need to first carry out when liquid crystal cell is analyzed test cutting sample preparation at present, and to liquid crystal cell
The instrument carrying out cutting is generally break bar, because of liquid crystal cell two sides be all covered with by organic material prepare upper and lower
Polaroid, owing to break bar is difficult to cut polaroid, therefore typically requires before cutting and is removed by polaroid.
Because the bonding force between polaroid and CF substrate and TFT substrate is very big, therefore remove polaroid the most difficult,
Especially after the polaroid on the liquid crystal cell of reliability-test is catalyzed, change adds and is difficult to remove,
A lot of difficulty is added to the cutting of liquid crystal cell.So, develop a kind of can the liquid of direct cutting belt polaroid
The cutting tool of brilliant box seems and particularly needs.
Utility model content
The purpose of this utility model is to provide a kind of cutting tool, can realize the liquid crystal directly to band polaroid
The cutting of box, eliminates the processing procedure removing polaroid, reduces difficulty prepared by liquid crystal cell test sample, improves
It is ageing that sample resolves.
For achieving the above object, this utility model provides a kind of cutting tool, for the liquid of cutting belt polaroid
Brilliant box, described cutting tool includes a cutter head, the break bar being installed on described bit tip and is installed on institute
State at least one blade on cutter head, described blade include near described break bar body and with described body
The blade part being connected away from one end of described break bar in portion, described blade is for carrying out part stripping to polaroid
From, described break bar for the region of polaroid the most stripped on liquid crystal cell is cut.
Described cutter head include the upper bottom surface being oppositely arranged and bottom surface and be located at described upper bottom surface and bottom surface it
Between first, second, third side, described first, second side connects at a certain angle, described in connect
Place constitutes the top of described cutter head；The first groove portion it is provided with between described first side and the 3rd side, described
One groove portion includes first bottom land parallel with described first side, and this first bottom land and the 3rd side connect；Institute
State in the first groove portion and a blade is installed.
The body of described blade include the first bottom surface and the first end face, described blade part include the second bottom surface with
Second end face, described first bottom surface is concordant with the second bottom surface, and described first bottom surface is parallel to the first end face, institute
State the second end face to connect at a certain angle with described second bottom surface；
The body of described blade is positioned partially or entirely in described first groove portion, and described blade part is fully located at
Outside first groove portion；
First end face of described body contacts with first bottom land in described first groove portion, described body
First bottom surface is concordant with described first side with the second bottom surface of described blade part.
Described blade part in described second bottom surface upright projection in the plane be one trapezoidal, including away from institute
State body the upper end, connect the described upper end and the dual-side being oppositely arranged and connect described dual-side and with
What described body was connected goes to the bottom, the described upper end with go to the bottom parallel, and the width at the described upper end is less than under described
The width at the end.
The body of described blade is provided with several first through holes penetrating the first bottom surface with the first end face；Described
First bottom land in the first groove portion is provided with several non-penetrating screwed hole；Several screws are through the body of described blade
In the non-penetrating screwed hole of the first bottom land that the first through hole in portion enters described first groove portion, thus by described
Blade is fixed on cutter head；
Described first through hole is shoulder hole, upper including the lower through-hole near the first bottom surface and close first end face
Through hole, the size of described lower through-hole is more than the size of upper through hole, and being smaller in size than of the head of described screw is described
The size of lower through-hole, and more than the size of described upper through hole.
Described cutter head include the upper bottom surface being oppositely arranged and bottom surface and be located at described upper bottom surface and bottom surface it
Between first, second, third, fourth side, described first, second side connects at a certain angle, institute
State joint and constitute the top of described cutter head；It is provided with the first groove portion between described first side and the 3rd side,
Described first groove portion includes first bottom land parallel with described first side, this first bottom land and the 3rd side phase
Connect；Being provided with the second groove portion between described second side and the 4th side, described second groove portion includes and described
The second bottom land that two side faces is parallel, this second bottom land and the 4th side connect；Described first groove portion and the second groove
In portion at least one a blade is installed.
The body of described blade include the first bottom surface and the first end face, described blade part include the second bottom surface with
Second end face, described first bottom surface is concordant with the second bottom surface, and described first bottom surface is parallel to the first end face, institute
State the second end face to connect at a certain angle with described second bottom surface；
When described blade being installed in described first groove portion and/or the second groove portion, the body of described blade
Being positioned partially or entirely in described first groove portion and/or the second groove portion, described blade part is fully located at the first groove
Outside portion and/or the second groove portion；
First end face of described body and first bottom land and/or the second of the second groove portion in described first groove portion
Bottom land contacts, the first bottom surface of described body and the second bottom surface of described blade part and described first side
And/or second side concordant.
Described blade part in described second bottom surface upright projection in the plane be one trapezoidal, including away from institute
State the upper end of body one end, connect two ends, the described upper end and the dual-side being oppositely arranged and connect described two
The other end of side and with going to the bottom that described body is connected, the described upper end with go to the bottom parallel, and the described upper end
Width be less than described in the width gone to the bottom.
The body of described blade is provided with several first through holes penetrating the first bottom surface with the first end face；Described
It is equipped with several non-penetrating screwed hole on first bottom land in the first groove portion and second bottom land in the second groove portion；Several
Screw through described blade body on first through hole enter described first groove portion the first bottom land and/or
In the non-penetrating screwed hole of second bottom land in the second groove portion, thus described blade is fixed on cutter head；
Described first through hole is shoulder hole, upper including the lower through-hole near the first bottom surface and close first end face
Through hole, the size of described lower through-hole is more than the size of upper through hole, and being smaller in size than of the head of described screw is described
The size of lower through-hole, and more than the size of described upper through hole.
The top of described cutter head is provided with the second through hole running through described upper bottom surface and bottom surface, in this second through hole
Being provided with a rotary shaft, described break bar is fixed in this rotary shaft, thus is rotatably mounted on described cutter head.
The beneficial effects of the utility model: a kind of cutting tool that this utility model provides, for cutting belt
The liquid crystal cell of polaroid, described cutting tool include a cutter head, the break bar being installed on described bit tip,
And at least one blade being installed on described cutter head, use this cutting tool that the liquid crystal cell of band polaroid is entered
Row cutting time, polaroid is partially stripped by the path that described blade is moved along it in front, break bar from
The region of polaroid the most stripped on liquid crystal cell is cut by rear, thus realizes directly band polarisation
The cutting of the liquid crystal cell of sheet, eliminates the processing procedure removing polaroid, reduces prepared by liquid crystal cell test sample
Degree of difficulty, improves the ageing of sample parsing.
In order to be able to be further understood that feature of the present utility model and technology contents, refer to below in connection with this
The detailed description of utility model and accompanying drawing, but accompanying drawing only provides reference and explanation use, is not used for this reality
It is any limitation as with novel.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings, by detailed description of the invention of the present utility model is described in detail, this practicality will be made
Novel technical scheme and other beneficial effect are apparent.
In accompanying drawing,
Figure 1A is the structural representation of the first embodiment of cutting tool of the present utility model；
Figure 1B is the structural representation after the cutting tool removal blade of Figure 1A；
Fig. 2 A is the structural representation of the second embodiment of cutting tool of the present utility model；
Fig. 2 B is the structural representation after the cutting tool removal blade of Fig. 2 A；
Fig. 3 A is the schematic side view of the blade of cutting tool of the present utility model；
Fig. 3 B is the schematic top plan view of the blade of cutting tool of the present utility model；
Fig. 4 is the structural representation of the cutter head of the cutting tool of Figure 1A；
Fig. 5 is the structural representation of the cutter head of the cutting tool of Fig. 2 A；
Fig. 6 is the schematic diagram of the step 1 of the using method of cutting tool of the present utility model；
Fig. 7 is the schematic diagram of the step 2 of the using method of cutting tool of the present utility model；
Fig. 8 is the schematic diagram of the step 3 of the using method of cutting tool of the present utility model；
Fig. 9 is the schematic diagram of the step 4 of the using method of cutting tool of the present utility model.
Detailed description of the invention
By further illustrating the technological means and effect thereof that this utility model taked, below in conjunction with this reality
It is described in detail with novel preferred embodiment and accompanying drawing thereof.
Referring to Figure 1A to Fig. 2 B, this utility model provides a kind of cutting tool, for cutting belt polaroid
Liquid crystal cell, described cutting tool include a cutter head 10, the break bar 20 being installed on described cutter head 10 top,
And at least one blade 30 being installed on described cutter head 10, described blade 30 includes the basis near described break bar 20
Body 31 and the blade part 32 being connected with one end away from described break bar 20 on described body 31, using should
When the liquid crystal cell of band polaroid is cut by cutting tool, described blade 30 is for being moved along it in front
Polaroid is partially stripped by path, and described break bar 20 is used for from rear the most stripped partially liquid crystal cell
The region of mating plate is cut, thus realizes the cutting of the direct liquid crystal cell to band polaroid, eliminates and removes
The processing procedure of polaroid, reduces degree of difficulty prepared by liquid crystal cell test sample, improves the ageing of sample parsing.
Figure 1A Yu Figure 1B is first embodiment of the present utility model, in this first embodiment, and described cutter head
10 include the upper bottom surface 11 being oppositely arranged and bottom surface (not shown) and are located at described upper bottom surface 11 and go to the bottom
First, second, third side 13,14,15 between face, described first, second side 13,14 is with one
Determining angle to connect, described joint constitutes the top of described cutter head 10；Described first side 13 and the 3rd side
Being provided with the first groove portion 40 between 15, described first groove portion 40 includes first groove parallel with described first side 13
The end 41, this first bottom land 41 connects with the 3rd side 15；Described first groove portion 40 is provided with a blade 30.
Preferably, the angle between described first bottom land 41 and the 3rd side 15 is 135 °.
Concrete, as shown in Figure 3A, the body 31 of described blade 30 includes the first bottom surface 81 and the first top
Face 82, described blade part 32 includes the second bottom surface 84 and the second end face 85, described first bottom surface 81 and second end
Face 84 is concordant, and described first bottom surface 81 is parallel to the first end face 82, described second end face 85 and described second end
Face 84 connects at a certain angle.
Concrete, the angle between described second end face 85 and the second bottom surface 84 is 5 °～15 °, is preferably
10 °, to ensure enough sharp of blade part 32, polaroid can be peeled off.
Concrete, the body 31 of described blade 30 is positioned partially or entirely in described first groove portion 40, described
Blade part 32 is fully located at outside the first groove portion 40；
First end face 82 of described body 31 contacts with first bottom land 41 in described first groove portion 40,
First bottom surface 81 of described body 31 and the second bottom surface 84 and described first side of described blade part 32
13 is concordant.
Concrete, as shown in Figure 3 B, described blade part 32 is institute in the plane vertical in described second bottom surface 84
Directly be projected as one trapezoidal, including away from described body 31 the upper end 91, connect two ends, the described upper end 91 and phase
To the dual-side 92 arranged and under connecting the other end of described dual-side 92 and being connected with described body 31
The end 93, the described upper end 91 with go to the bottom 93 parallel, and the width at the described upper end 91 be less than described in go to the bottom 93 width.
By being set to trapezoidal by blade part 31, the width of blade part 31 and the stripping area to polaroid can be reduced
Territory, reduces and uses difficulty.
Concrete, the angle between the described upper end 91 and dual-side 92 is 100 °～120 °, preferably 105 °.
Concrete, as shown in Fig. 3 A and Fig. 3 B, the body 31 of described blade 30 is provided with and penetrated for first end
Face 81 and several first through holes 60 of the first end face 82；As shown in Figure 4, first groove in described first groove portion 40
The end 41, is provided with several non-penetrating screwed hole 65；Several screws (not shown) are through the body of described blade 30
In the non-penetrating screwed hole 65 of the first bottom land 41 that the first through hole 60 in portion 31 enters described first groove portion 40,
Thus described blade 30 is fixed on cutter head 10.
Concrete, described first through hole 60 be shoulder hole, including close first bottom surface 81 lower through-hole 61 with lean on
The upper through hole 62 of nearly first end face 82, the size of described lower through-hole 61 is more than the size of upper through hole 62, described spiral shell
The size being smaller in size than described lower through-hole 61 of the head of nail, and more than the size of described upper through hole 62, thus
The head that can make screw is fixed in described lower through-hole 61, it is ensured that blade 30 after adopting and being screwed,
First bottom surface 81 of the body 31 of described blade 30 still keeps concordant with described first side 13.
Concrete, upper through hole 62 and the lower through-hole 61 of described first through hole 60 are non-threaded holes；Preferably,
Upper through hole 62 and the lower through-hole 61 of described first through hole 60 are smooth hole.
Concrete, the top of described cutter head 10 is provided with the second through hole running through described upper bottom surface 11 and bottom surface
25, this second through hole 25 is provided with a rotary shaft 27, described break bar 20 is fixed in this rotary shaft 27, thus
It is rotatably mounted on described cutter head 10.
Concrete, described break bar 20 is diamond break bar.
Concrete, described cutting tool also includes a handle of a knife 70, and described cutter head 10 is by a connection piece 71 and institute
State handle of a knife 70 to be connected.
Fig. 2 A and Fig. 2 B is the second embodiment of the present utility model, in this second embodiment, described cutter head
10 include the upper bottom surface 11 being oppositely arranged and bottom surface (not shown) and are located at described upper bottom surface 11 and go to the bottom
First, second, third, fourth side 13,14,15,16 between face, described first, second side
13,14 connect at a certain angle, and described joint constitutes the top of described cutter head 10；Described first side 13
And being provided with the first groove portion 40 between the 3rd side 15, described first groove portion 40 includes and described first side 13
The first parallel bottom land 41, this first bottom land 41 connects with the 3rd side 15；Described second side 14 and the 4th
Being provided with the second groove portion 50 between side 16, described second groove portion 50 includes parallel with described second side 14
Two bottom lands 51, this second bottom land 51 connects with the 4th side 16；Described first groove portion 40 and the second groove portion 50
In at least one a blade 30 is installed.Preferably, described first groove portion 40 is all pacified in the second groove portion 50
Equipped with a blade 30.
Preferably, the angle between described first bottom land 41 and the 3rd side 15 and described second bottom land 51
And the angle between the 4th side 16 is 135 °.
Concrete, as shown in Figure 3A, the body 31 of described blade 30 includes the first bottom surface 81 and the first top
Face 82, described blade part 32 includes the second bottom surface 84 and the second end face 85, described first bottom surface 81 and second end
Face 84 is concordant, and described first bottom surface 81 is parallel to the first end face 82, described second end face 85 and described second end
Face 84 connects at a certain angle.
Concrete, the angle between described second end face 85 and the second bottom surface 84 is 5 °～15 °, is preferably
10 °, to ensure enough sharp of blade part 32, polaroid can be peeled off.
Concrete, when described blade 30 being installed in described first groove portion 40 and/or the second groove portion 50, institute
The body 31 stating blade 30 is positioned partially or entirely in described first groove portion 40 and/or the second groove portion 50, institute
State blade part 32 to be fully located at outside the first groove portion 40 and/or the second groove portion 50.
Concrete, when described blade 30 being installed in described first groove portion 40 and/or the second groove portion 50,
First end face 82 of described body 31 and first bottom land 41 and/or second groove in described first groove portion 40
Second bottom land 51 in portion 50 contacts, the first bottom surface 81 of described body 31 and described blade part 32
The second bottom surface 84 concordant with described first side 13 and/or the second side 14.
Concrete, as shown in Figure 3 B, described blade part 32 is institute in the plane vertical in described second bottom surface 84
Directly be projected as one trapezoidal, including away from described body 31 the upper end 91, connect two ends, the described upper end 91 and phase
The other end that to the dual-side 92 arranged and connects described dual-side 92 and being oppositely arranged with the described upper end 91
Go to the bottom 93, the described upper end 91 with go to the bottom 93 parallel, and the width at the described upper end 91 be less than described in go to the bottom 93 width
Degree.By being set to trapezoidal by blade part 31, the width of blade part 31 and the stripping to polaroid can be reduced
Region, reduces and uses difficulty.
Concrete, the angle between the described upper end 91 and dual-side 92 is 100 °～120 °, preferably 105 °.
Concrete, the body 31 of described blade 30 is provided with and penetrates the first bottom surface 81 and number of the first end face 82
Individual first through hole 60；As it is shown in figure 5, first bottom land 41 in described first groove portion 40 and the of the second groove portion 50
Several non-penetrating screwed hole 65 it is equipped with on two bottom lands 51；Several screws (not shown) pass described blade 30
Body 31 on the first through hole 60 enter first bottom land 41 and/or the second groove portion in described first groove portion 40
In the non-penetrating screwed hole 65 of second bottom land 51 of 50, thus described blade 30 is fixed on cutter head 10.
Concrete, described first through hole 60 be shoulder hole, including close first bottom surface 81 lower through-hole 61 with lean on
The upper through hole 62 of nearly first end face 82, the size of described lower through-hole 61 is more than the size of upper through hole 62, described spiral shell
The size being smaller in size than described lower through-hole 61 of the head of nail, and more than the size of described upper through hole 62, thus
The head that can make screw is fixed in described lower through-hole 61, it is ensured that blade 30 after adopting and being screwed,
First bottom surface 81 of the body 31 of described blade 30 still with described first side 13 and/or the second side 14
Keep concordant.
Concrete, upper through hole 62 and the lower through-hole 61 of described first through hole 60 are non-threaded holes；Preferably,
Upper through hole 62 and the lower through-hole 61 of described first through hole 60 are smooth hole.
Concrete, the top of described cutter head 10 is provided with the second through hole running through described upper bottom surface 11 and bottom surface
25, this second through hole 25 is provided with a rotary shaft 27, described break bar 20 is fixed in this rotary shaft 27, thus
It is rotatably mounted on described cutter head 10.
Concrete, described break bar 20 is diamond break bar.
Concrete, described cutting tool also includes a handle of a knife 70, and described cutter head 10 is by a connection piece 71 and institute
State handle of a knife 70 to be connected.
Concrete, the using method of cutting tool provided by the utility model is:
Step 1, as shown in Figure 6, is placed on the liquid crystal cell 100 of band polaroid on smooth desktop, described
Liquid crystal cell 100 includes the upper and lower substrate 110,120 being oppositely arranged, and is located at described upper and lower substrate 110,120
Outside upper and lower polaroid 130,140 and be attached at outside described upper and lower polaroid 130,140
Protecting film 150.
Step 2 is as it is shown in fig. 7, tear the protecting film 150 outside upper and lower polaroid 130,140 off.
Step 3, as shown in Figure 8 a, it is provided that cutting tool 200, by a blade 30 of described cutting tool 200
The cutting position of alignment liquid crystal cell 100, the most firmly makes blade 30 insert in up/down polaroid 130/140, past
Cut direction pulls cutting tool 200.
Step 4 is as it is shown in figure 9, blade 30 moves along direction first by the upper polaroid on upper substrate 110 surface
130 or the lower polaroid 140 on infrabasal plate 120 surface peel off, treat described upper substrate 110 or infrabasal plate 120 surface
After exposed, upper substrate 110 or infrabasal plate 120 are cut by blade 30 break bar 20 below.
Step 5, by described liquid crystal cell 100 turn-over, infrabasal plate 120 or upper substrate 110 to opposite side are cut
Cut, complete the cutting to liquid crystal cell 100.
In sum, this utility model provides a kind of cutting tool, for the liquid crystal cell of cutting belt polaroid,
Described cutting tool includes a cutter head, the break bar being installed on described bit tip and is installed on described cutter head
On at least one blade, when using this cutting tool that the liquid crystal cell of band polaroid is cut, described blade
Polaroid is partially stripped by the path being moved along it in front, and break bar has been shelled liquid crystal cell from rear
Cut from the region of polaroid, thus realize the cutting of the direct liquid crystal cell to band polaroid, save
Remove the processing procedure of polaroid, reduce degree of difficulty prepared by liquid crystal cell test sample, improve that sample resolves time
Effect property.
The above, for the person of ordinary skill of the art, can be according to skill of the present utility model
Other various corresponding changes and deformation are made in art scheme and technology design, and all these change and deformation
All should belong to this utility model scope of the claims.
Claims (10)
1. a cutting tool, for the liquid crystal cell of cutting belt polaroid, it is characterised in that described cutting
Instrument includes a cutter head (10), the break bar (20) being installed on described cutter head (10) top and is installed on
At least one blade (30) on described cutter head (10), described blade (30) includes near described break bar (20)
Body (31) and be connected with one end away from described break bar (20) on described body (31)
Blade part (32), described blade (30) is used for being partially stripped polaroid, described break bar (20)
For the region of polaroid the most stripped on liquid crystal cell is cut.
2. cutting tool as claimed in claim 1, it is characterised in that described cutter head (10) includes relatively
Arrange upper bottom surface (11) and bottom surface and be located at first between described upper bottom surface (11) and bottom surface,
Second, third side (13,14,15), described first, second side (13,14) at a certain angle
Connecting, described joint constitutes the top of described cutter head (10)；Described first side (13) and the 3rd side
Being provided with the first groove portion (40) between face (15), described first groove portion (40) includes and described first side
(13) parallel the first bottom land (41), this first bottom land (41) connects with the 3rd side (15)；Institute
State in the first groove portion (40) and a blade (30) is installed.
3. cutting tool as claimed in claim 2, it is characterised in that the body of described blade (30)
(31) including the first bottom surface (81) and the first end face (82), described blade part (32) included for second end
Face (84) and the second end face (85), described first bottom surface (81) is concordant with the second bottom surface (84), institute
State the first bottom surface (81) and be parallel to the first end face (82), described second end face (85) and described second end
Face (84) connects at a certain angle；
The body (31) of described blade (30) is positioned partially or entirely in described first groove portion (40),
Described blade part (32) is fully located at the first groove portion (40) outward；
First end face (82) of described body (31) and first bottom land (41) in described first groove portion (40)
Contact, first bottom surface (81) of described body (31) and the second bottom surface of described blade part (32)
(84) concordant with described first side (13).
4. cutting tool as claimed in claim 3, it is characterised in that described blade part (32) is described
Second bottom surface (84) upright projection in the plane be one trapezoidal, including away from described body (31)
The upper end (91), connect (91) two ends, the described upper end and the dual-side (92) being oppositely arranged and connect institute
The other end stating dual-side (92) and go to the bottom (93) that are connected with described body (31), the described upper end
(91) parallel with go to the bottom (93), and the width of the described upper end (91) be less than described in go to the bottom the width of (93)
Degree.
5. cutting tool as claimed in claim 3, it is characterised in that the body of described blade (30)
(31) several first through holes (60) penetrating the first bottom surface (81) with the first end face (82) it are provided with；
First bottom land (41) in described first groove portion (40) is provided with several non-penetrating screwed hole (65)；Several
Screw enters described first groove through the first through hole (60) on the body (31) of described blade (30)
In the non-penetrating screwed hole (65) of first bottom land (41) in portion (40), thus by described blade (30)
It is fixed on cutter head (10)；
Described first through hole (60) is shoulder hole, including the lower through-hole (61) near the first bottom surface (81)
With the upper through hole (62) near the first end face (82), the size of described lower through-hole (61) is more than upper through hole
(62) size, the size being smaller in size than described lower through-hole (61) of the head of described screw, and be more than
The size of described upper through hole (62).
6. cutting tool as claimed in claim 1, it is characterised in that described cutter head (10) includes relatively
Arrange upper bottom surface (11) and bottom surface and be located at first between described upper bottom surface (11) and bottom surface,
Second, third, the 4th side (13,14,15,16), described first, second side (13,14)
Connecting at a certain angle, described joint constitutes the top of described cutter head (10)；Described first side (13)
And being provided with the first groove portion (40) between the 3rd side (15), described first groove portion (40) includes with described
The first bottom land (41) that first side (13) is parallel, this first bottom land (41) and the 3rd side (15)
Connect；The second groove portion (50) it is provided with between described second side (14) and the 4th side (16), described
Second groove portion (50) includes second bottom land (51) parallel with described second side (14), this second groove
The end (51), connects with the 4th side (16)；In described first groove portion (40) and the second groove portion (50) extremely
Rare one is provided with a blade (30).
7. cutting tool as claimed in claim 6, it is characterised in that the body of described blade (30)
(31) including the first bottom surface (81) and the first end face (82), described blade part (32) included for second end
Face (84) and the second end face (85), described first bottom surface (81) is concordant with the second bottom surface (84), institute
State the first bottom surface (81) and be parallel to the first end face (82), described second end face (85) and described second end
Face (84) connects at a certain angle；
Described blade (30) is installed on described first groove portion (40) and/or the second groove portion (50) interior time,
The body (31) of described blade (30) is positioned partially or entirely in described first groove portion (40) and/or
In two groove portions (50), described blade part (32) is fully located at the first groove portion (40) and/or the second groove portion
(50) outward；
First end face (82) of described body (31) and first bottom land (41) in described first groove portion (40)
And/or second second bottom land (51) in groove portion (50) contact, first end of described body (31)
Second bottom surface (84) of face (81) and described blade part (32) and described first side (13) and/or
Second side (14) is concordant.
8. cutting tool as claimed in claim 7, it is characterised in that described blade part (32) is described
Second bottom surface (84) upright projection in the plane be one trapezoidal, including away from described body (31)
The upper end (91), connect (91) two ends, the described upper end and the dual-side (92) being oppositely arranged and connect institute
The other end stating dual-side (92) and go to the bottom (93) that are connected with described body (31), the described upper end
(91) parallel with go to the bottom (93), and the width of the described upper end (91) be less than described in go to the bottom the width of (93)
Degree.
9. cutting tool as claimed in claim 7, it is characterised in that the body of described blade (30)
(31) several first through holes (60) penetrating the first bottom surface (81) with the first end face (82) it are provided with；
On first bottom land (41) in described first groove portion (40) and second bottom land (51) in the second groove portion (50)
It is equipped with several non-penetrating screwed hole (65)；Several screws are through the body (31) of described blade (30)
On the first through hole (60) enter the first bottom land (41) and/or second groove in described first groove portion (40)
In the non-penetrating screwed hole (65) of second bottom land (51) in portion (50), thus by described blade (30)
It is fixed on cutter head (10)；
Described first through hole (60) is shoulder hole, including the lower through-hole (61) near the first bottom surface (81)
With the upper through hole (62) near the first end face (82), the size of described lower through-hole (61) is more than upper through hole
(62) size, the size being smaller in size than described lower through-hole (61) of the head of described screw, and be more than
The size of described upper through hole (62).
10. the cutting tool as described in claim 2 or 6, it is characterised in that the top of described cutter head (10)
End is provided with the second through hole (25) running through described upper bottom surface (11) and bottom surface, this second through hole (25)
In be provided with a rotary shaft (27), described break bar (20) is fixed in this rotary shaft (27), thus can revolve
Turn is installed on described cutter head (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620274753.6U CN205466360U (en) | 2016-04-05 | 2016-04-05 | Cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620274753.6U CN205466360U (en) | 2016-04-05 | 2016-04-05 | Cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205466360U true CN205466360U (en) | 2016-08-17 |
Family
ID=56645655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620274753.6U Active CN205466360U (en) | 2016-04-05 | 2016-04-05 | Cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205466360U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831617A (en) * | 2017-11-03 | 2018-03-23 | 合肥京东方光电科技有限公司 | The cutter device and system of display panel |
| CN108983451A (en) * | 2018-07-24 | 2018-12-11 | 深圳市华星光电半导体显示技术有限公司 | A kind of sliver apparatus for display panel |
| CN110092576A (en) * | 2019-05-30 | 2019-08-06 | 深圳市华星光电技术有限公司 | Cutter device and display panel assembly cutting method |
-
2016
- 2016-04-05 CN CN201620274753.6U patent/CN205466360U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831617A (en) * | 2017-11-03 | 2018-03-23 | 合肥京东方光电科技有限公司 | The cutter device and system of display panel |
| CN108983451A (en) * | 2018-07-24 | 2018-12-11 | 深圳市华星光电半导体显示技术有限公司 | A kind of sliver apparatus for display panel |
| CN110092576A (en) * | 2019-05-30 | 2019-08-06 | 深圳市华星光电技术有限公司 | Cutter device and display panel assembly cutting method |
| CN110092576B (en) * | 2019-05-30 | 2021-12-28 | Tcl华星光电技术有限公司 | Cutting device and display panel assembly cutting method |
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