CN218699504U - Display screen panel cutting device and display screen panel cutting equipment - Google Patents

Display screen panel cutting device and display screen panel cutting equipment Download PDF

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Publication number
CN218699504U
CN218699504U CN202222976568.XU CN202222976568U CN218699504U CN 218699504 U CN218699504 U CN 218699504U CN 202222976568 U CN202222976568 U CN 202222976568U CN 218699504 U CN218699504 U CN 218699504U
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China
Prior art keywords
display screen
screen panel
panel cutting
cantilever
cutting apparatus
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CN202222976568.XU
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Chinese (zh)
Inventor
孙春雨
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Tianjin Beidou Intelligent Technology Co ltd
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Tianjin Beidou Intelligent Technology Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

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Abstract

The utility model relates to a display screen panel cutting device and display screen panel cutting equipment, display screen panel cutting device includes: the knife rest (1) is used for bearing a knife wheel (2) for cutting the display screen panel; a traction assembly (3) is connected with the tool rest (1) to draw the tool rest (1) to move along a route for cutting the display screen panel, and the tool rest (1) is rotatably arranged on the traction assembly (3); a dampening member (4) connected to one of the pulling assembly (3) and the blade carrier (1) and abutting the other of the pulling assembly (3) and the blade carrier (1) to create a resistance force resisting rotation of the blade carrier (1) relative to the pulling member (3). The problem that the direction of the cutter wheel deviates from the cutting direction in the initial cutting starting stage in the related art is solved.

Description

Display screen panel cutting device and display screen panel cutting equipment
Technical Field
The utility model relates to a glass-cutting technical field particularly, relates to a display screen panel cutting device and display screen panel cutting equipment.
Background
Glass for architectural glass, photovoltaic glass, automotive glass, display glass, and the like is generally glass cut into a desired small size from a large-sized glass using a disk-shaped cutter wheel.
Referring to fig. 1 to 6, a related art display screen panel cutting apparatus includes a cutter frame 2 and a cutter wheel 3 mounted at one end of the cutter frame 2, a bearing mounting handle 4 is provided at one end of the cutter frame 2 remote from the cutter wheel 3, and the cutter wheel 3 is rotatably mounted on the cutter frame 2 by a pin 5. The tool rest 2 is arranged on the adapter sleeve 7 through a group of bearings 1, and the adapter sleeve 7 is connected with a moving part of the glass cutting machine. The cutter wheel 3 forms a predetermined cutting line on the glass while the moving member moves in a predetermined traveling direction 6. The tool holder 2 comprises a cylindrical bearing mounting shank 4 for mounting the bearing 1, the presence of the bearing 1 ensuring that the tool holder 2 can rotate 360 degrees. As shown in fig. 6, the bearing mounting shank 4 has a distance between its axis 8 and the geometric center of the cutter wheel 3, which is referred to as the eccentricity distance.
In the glass cutting process, when a moving part of the glass cutting machine moves according to a preset advancing direction 6, the cutter wheel 3 is dragged by the moving part, a preset cutting line can be formed on the glass, and the glass is cut.
When the advancing direction 6 of the moving part of the cutting machine is not perpendicular to the axial direction of the cutter wheel, namely the cutter wheel 3 is not positioned right behind the moving part, the cutter wheel 3 rotates around the axis of the bearing 1 under the action of the friction force between the cutter wheel 3 and the glass, so that the cutter wheel 3 rotates right behind the axis of the bearing 1, and therefore, the cutter wheel 3 can automatically return to the original position under the action of the friction force between the cutter wheel 3 and the glass in the process of cutting the glass.
In addition, because the tool rest 2 can freely rotate in 360 degrees, the angle of the tool rest 2 is not fixed at the initial stage of cutting, the cutter wheel 3 is probably not right behind the bearing 1 (that is, the cutting advancing direction 6 at the initial cutting position and the direction of the edge part of the cutter wheel 3 generally have a certain included angle), and the existence of the eccentric distance can enable the edge part of the cutter wheel to be automatically aligned along with the advancing of cutting, and the direction of the edge part of the cutter wheel is consistent with the cutting advancing direction 6 (that is, the axial direction of the cutter wheel 3 is perpendicular to the advancing direction) after the cutting is carried out for a certain distance. At this time, the actual cutting path of the cutter wheel 3 will be an arc L1, thereby affecting the quality and yield of the glass cutting.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a display screen panel cutting device and display screen panel cutting equipment to improve the problem of the skew cutting direction of the originated stage break bar of the beginning cutting that exists among the correlation technique.
According to the utility model discloses an aspect of embodiment, the utility model provides a display screen panel cutting device, display screen panel cutting device includes:
the knife rest is used for bearing a knife wheel for cutting the display screen panel;
the traction assembly is connected with the tool rest so as to pull the tool rest to move along a route for cutting the display screen panel, and the tool rest is rotatably arranged on the traction assembly;
a dampening member coupled to one of the pulling assembly and the blade carrier and abutting the other of the pulling assembly and the blade carrier to create a resistance force that resists rotation of the blade carrier relative to the pulling member.
In some embodiments, the damping member includes a cantilevered portion and a mounting portion coupled to the cantilevered portion, an end of the cantilevered portion distal from the mounting portion being a free end, the mounting portion being coupled to one of the pulling assembly and the tool holder, the cantilevered portion abutting the other of the pulling assembly and the tool holder.
In some embodiments, the mounting portion is spaced from the tool holder in a plane perpendicular to an axis of rotation of the tool holder relative to the pulling assembly, and the cantilevered portion extends from the mounting portion toward and tangent to a peripheral surface of the tool holder.
In some embodiments, the cantilever portion is an elongated member.
In some embodiments, the dampening member includes two cantilevered portions attached to either side of the mounting portion, the two cantilevered portions being positioned on either side of the tool holder to form a U-shaped structure.
In some embodiments, the side of the blade holder is provided with a flat surface, and the cantilever part abuts against the flat surface.
In some embodiments, the free end of the cantilever part abuts against the plane, and the distance between at least one section of the cantilever part close to the free end and the plane is gradually reduced along the direction close to the free end.
In some embodiments, the tool holder includes an annular member extending in a circumferential direction of an axis of rotation of the tool holder, and the cantilever portion abuts a circumferential surface of the annular member.
In some embodiments, the cantilevered portion is tangent to the annular member.
In some embodiments, the mounting portion is coupled to the tool holder and the cantilevered portion abuts the pulling assembly.
In some embodiments, a tool holder comprises:
the mounting shaft is mounted on the traction part;
the cutter wheel seat is connected with one end of the mounting shaft, which is far away from the traction part, and the mounting part is connected with the cutter wheel seat; and
the cantilever part comprises an arc structure protruding towards the traction assembly, and the arc top of the mutual structure is abutted to the traction assembly.
In some embodiments, the cantilever portion is a rigid member or an elastic member.
In some embodiments, the cutter wheel is rotatably mounted on the cutter frame, the axis of rotation of the cutter wheel relative to the cutter frame is perpendicular to the axis of rotation of the cutter frame relative to the pulling assembly, and the axis of rotation of the cutter wheel and the axis of rotation of the cutter frame are spaced in the direction of movement of the pulling assembly.
In some embodiments, the display screen panel cutting apparatus further comprises a knife wheel.
According to the utility model discloses an on the other hand still provides a display screen panel cutting equipment, and display screen panel cutting equipment includes foretell display screen panel cutting device.
Use the technical scheme of this application, damping part plays and prevents the break bar around the effect that the knife rest rotated for the axis of rotation of traction assembly wantonly, accomplishes once cutting and leaves by the cutting display screen panel at display screen panel cutting device after, damping part can be with the break bar location at traction part's rear. Further, when the display screen panel cutting device cuts the display screen panel, the acting force between the knife flywheel and the display screen panel can overcome the positioning force of the damping component on the knife rest, so that the knife flywheel can automatically finely adjust the position around the rotation axis of the knife rest.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic view showing a structure of a related art display screen panel cutting apparatus;
fig. 2 is a perspective view illustrating a tool post of a related art display screen panel cutting apparatus;
fig. 3 is a front view schematically showing the structure of a tool post of a related art display screen panel cutting apparatus;
fig. 4 is a side view schematically showing the structure of a tool post of a related art display screen panel cutting apparatus;
fig. 5 is a schematic view showing a top view structure of a tool post of a related art display screen panel cutting apparatus;
fig. 6 is a schematic view showing a movement trace of a cutter wheel when a related art display screen panel cutting apparatus cuts glass;
fig. 7 shows an exploded view of the display screen panel cutting apparatus of the first embodiment of the present invention;
fig. 8 shows a front view of the display screen panel cutting apparatus of the first embodiment of the present invention;
fig. 9 shows a left side view of the display screen panel cutting apparatus of the first embodiment of the present invention;
fig. 10 shows a right side view of the display screen panel cutting apparatus of the first embodiment of the present invention;
fig. 11 shows a bottom view of the display screen panel cutting apparatus according to the first embodiment of the present invention;
fig. 12 is a front view showing a damping member of the display screen panel cutting apparatus according to the first embodiment of the present invention;
fig. 13 is a side view showing a damping member of the display screen panel cutting apparatus according to the first embodiment of the present invention;
fig. 14 is a bottom view of the damping member of the display screen panel cutting apparatus according to the first embodiment of the present invention;
fig. 15 shows an exploded view of a display screen panel cutting apparatus of a second embodiment of the present invention;
fig. 16 shows a front view of a display screen panel cutting apparatus of a second embodiment of the present invention;
fig. 17 shows a right side view of a display screen panel cutting apparatus of a second embodiment of the present invention;
fig. 18 shows a left side view of the display screen panel cutting device of the second embodiment of the present invention;
fig. 19 shows a front view of a ring member of a display screen panel cutting apparatus according to a second embodiment of the present invention;
fig. 20 shows a side view of the annular member of the display screen panel cutting apparatus of the second embodiment of the present invention;
fig. 21 shows a bottom view of the annular member of the display screen panel cutting apparatus of the second embodiment of the present invention;
fig. 22 is a schematic perspective view of a display screen panel cutting apparatus according to a third embodiment of the present invention;
fig. 23 is a partially enlarged view of a display screen panel cutting apparatus according to a third embodiment of the present invention;
fig. 24 is a schematic perspective view of a display screen panel cutting apparatus according to a fourth embodiment of the present invention; and
fig. 25 is a schematic perspective view of a display screen panel cutting device according to a fifth embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example one
As shown in fig. 7 to 11, the display screen panel cutting apparatus of the present embodiment includes a tool rest 1, a traction assembly 3, and a damping member 4.
The knife rest 1 is used for bearing a knife wheel 2 for cutting the display screen panel. The traction assembly 3 is connected with the tool rest 1 to draw the tool rest 1 to move along a path for cutting the display screen panel, and the tool rest 1 is rotatably installed on the traction assembly 3. The dampening member 4 is connected to one of the pulling assembly 3 and the tool holder 1 and abuts the other of the pulling assembly 3 and the tool holder 1 to create a resistance force that resists rotation of the tool holder 1 relative to the pulling member 3.
In the prior art, after a cutting operation is completed, the display screen panel cutting device is separated from the display screen panel, then the knife rest 1 swings freely to cause the knife wheel 2 to deviate from the position right behind the traction component 3, and when the cutting operation is performed again, a process that the knife wheel 2 automatically rotates to the position right behind the traction component 3 through the acting force between the knife wheel and the display screen panel still needs to be performed, and the process can cause the cutting line to have an undesirable arc track.
In order to solve the problem of undesirable arc track of the cutting line, the display screen panel cutting device further comprises a damping component 4, the damping component 4 plays a role of preventing the cutter wheel 2 from rotating freely around the rotating axis 20 of the cutter frame 1 relative to the traction assembly 3, and after the display screen panel cutting device finishes one cutting and leaves the cut display screen panel, the damping component 4 can position the cutter wheel 2 behind the traction component 3. Further, when the display screen panel cutting device cuts the display screen panel, the acting force between the cutter wheel 2 and the display screen panel can overcome the positioning force of the damping component 4 on the cutter frame 1, so that the cutter wheel 2 can automatically perform fine adjustment on the position around the rotating axis 20 of the cutter frame 1.
The damping member 4 includes an elongated cantilever portion 41 and a mounting portion 42 connected to the cantilever portion 41, an end of the cantilever portion 41 remote from the mounting portion 42 is a free end, the mounting portion 42 is connected to one of the traction assembly 3 and the tool holder 1, and the cantilever portion 41 abuts the other of the traction assembly 3 and the tool holder 1.
As shown in fig. 11, the mounting portion 42 is provided at a distance from the holder 1 in a plane parallel to the rotation axis 20 of the holder 1, and the cantilever portion 41 extends from the mounting portion 42 in a direction away from the rotation axis 20 toward the peripheral surface of the holder 1 and abuts against the peripheral surface of the holder 1. That is, the extending direction of the cantilever portion 41 is deviated from the radial direction of the tool holder 1, and when the cantilever portion 41 extends directly toward the rotation axis 20 of the tool holder 1, the end surface of the free end of the cantilever portion 41 abuts against the tool holder 1, the contact area between the cantilever portion 41 and the tool holder 1 is small, and accordingly, the frictional force with the tool holder 1 is small. The cantilever portion 41 extends to the circumferential surface of the tool holder 1 in a direction deviating from the rotational axis of the tool holder 1 and abuts against the tool holder 1, which is advantageous for increasing the contact area between the cantilever portion 41 and the tool holder 1.
The tool rest 1 protrudes out of the end face of one end of the traction assembly 3, the mounting part 42 is mounted on the end face of the traction assembly 3 through a screw 5, a first gasket 6 is arranged between the mounting part 42 and the traction assembly 3, and a second gasket 7 is arranged between a nut of the screw 5 and the mounting part 42.
As shown in fig. 12 to 14, the mounting portion 42 of the damping member 4 is ring-shaped, a threaded hole adapted to the screw 5 is provided on the end surface of the traction assembly 3, and the screw 5 is screwed into the threaded hole on the traction assembly 3 after passing through the mounting portion 42, thereby fixing the mounting portion 42 on the traction assembly 3.
The damping member 4 includes two cantilever portions 41 connected to both sides of the mounting portion 42, respectively, and the two cantilever portions 41 are located on both sides of the tool holder 1, respectively.
The tool holder 1 is provided with a plane parallel to the axis of rotation 20 of the tool holder 1, and the cantilever portion 41 abuts against the plane.
As shown in fig. 11, in the present embodiment, the cantilever portion 41 is disposed obliquely with respect to the plane, the free end of the cantilever portion 41 abuts against the plane, and the distance between at least one section of the cantilever portion 41 close to the free end and the plane is gradually reduced in the direction close to the free end.
In other embodiments, at least a section of the cantilever portion 41 is attached to a plane.
In this embodiment, the cantilevered portion 41 is an elongated resilient member, and the cantilevered portion 41 traverses the planar path of rotation of the toolholder 1 to prevent rotation of the toolholder 1 relative to the traction assembly 3. When the cutter wheel 2 deviates from the right back of the rotation axis 20 of the cutter frame 1, the resistance of the display screen panel 2 to the cutter wheel 2 can enable the cutter frame 1 to overcome the obstruction of the cantilever part 41 and automatically adjust to the right back of the rotation axis 20 of the cutter frame 1 in the process that the cutter wheel 2 moves along the display panel.
In the present embodiment, the tool holder 1 has two flat surfaces symmetrically arranged on both sides of the rotational axis 20 of the tool holder 1, and the two cantilever portions 41 of the damping member 4 abut against the two flat surfaces, respectively. The two cantilever portions 41 prevent the tool holder 1 from rotating in opposite directions, respectively.
The two cantilever portions 41 of the damping member 4 are symmetrically arranged on both sides of the tool holder 1 to sandwich the tool holder 1 between the two cantilever portions 41.
In some embodiments, the cantilever portion 41 and the mounting portion 42 of the damping member 4 communicate with each other by an elongated member, and the middle portion of the elongated member is circularly wound to form the mounting portion 42.
As shown in fig. 7, the tool holder in this embodiment includes a cutter wheel seat 11 for carrying the cutter wheel 2 and a mounting shaft 12 connected to the cutter wheel seat 11. The pulling assembly 3 comprises a bearing 31, and the mounting shaft 12 is mounted on the bearing 31 such that the tool holder 1 can rotate relative to the pulling assembly 3. In some embodiments, the flat surface is formed on the cutter wheel seat 12.
In some embodiments, the traction assembly 3 further comprises a bearing housing that fits over the bearing 31.
The cutter wheel 2 is rotatably arranged on the cutter frame 1, the rotation axis 10 of the cutter wheel 2 rotating relative to the cutter frame 1 is perpendicular to the rotation axis 20 of the cutter frame 1 rotating relative to the traction assembly 3, and the rotation axis 10 of the cutter wheel 2 and the rotation axis 20 of the cutter frame 1 are arranged at intervals in the moving direction of the traction assembly 3.
According to the utility model discloses an on the other hand still provides a display screen panel cutting equipment and includes foretell display screen panel cutting device.
Example two
As shown in fig. 15 to 18, the tool holder 1 includes an annular member 13 extending in the circumferential direction of the rotational axis 20 of the tool holder 1, and the cantilever portion 41 of the damping member 4 abuts against the circumferential surface of the annular member 13. The friction between the cantilevered portion 41 and the annular member 13 acts to prevent rotation of the tool holder 1 relative to the pulling assembly 3.
After the display screen panel cutting apparatus finishes one cutting and leaves the cut display screen panel, the cantilever portion 41 can position the cutter wheel 2 behind the traction member 3. Further, when the display screen panel cutting device cuts the display screen panel, the force between the cutter wheel 2 and the display screen panel can overcome the resistance of the cantilever portion 41 and the annular component 13 of the tool post 1, so that the cutter wheel 2 can automatically perform fine adjustment on the position around the rotation axis 20 of the tool post 1.
In some embodiments, the cantilever portions 41 extend in a tangential direction of the annular member 13 to increase the friction of the cantilever portions 41 with the annular member 13.
As shown in fig. 19 to 21, a groove 14 is provided on the circumferential surface of the annular member 13, and the cantilever portion 41 is embedded in the groove 14 to increase the contact area between the cantilever portion 41 and the annular member 13, thereby increasing the friction force between the cantilever portion 41 and the annular member 13.
As shown in fig. 15, the present embodiment is also different from the first embodiment in that the display screen panel cutting apparatus further includes a third spacer 9 provided between the traction member 3 and the mounting portion 42 of the damping member 4.
EXAMPLE III
As shown in fig. 22 and 23, the present embodiment is different from the first embodiment in that: the mounting portion 42 is connected to the tool holder 1, and the cantilever portion 41 abuts the pulling unit 3.
The mounting part 42 is connected with the cutter wheel seat 11; the cantilever portion 41 extends toward the pulling unit 3 obliquely with respect to the rotation axis 20 of the tool holder 1, and abuts against the pulling member 3. The cantilever portion 41 includes an arcuate segment adjacent to its free end that projects toward the tow assembly 3 and abuts the tow assembly 3 to increase the contact area between the cantilever portion 41 and the annular component 13, thereby increasing the friction between the cantilever portion 41 and the annular component 13.
In the present embodiment, the cantilever portion 4 is an elastic member. In the present embodiment, the cantilever portion 41 and the mounting portion 42 of the damper member 4 are integrated.
Example four
As shown in fig. 24, the difference between the present embodiment and the second embodiment is that the damping member 4 is a rigid member, and the cantilever portion 41 of the damping member 4 abuts against the annular member 13, so that the tool rest is prevented from rotating relative to the traction assembly 3 by the frictional force between the cantilever portion 41 and the annular member 13.
After the display screen panel cutting apparatus finishes one cutting and leaves the cut display screen panel, the cantilever portion 41 can position the cutter wheel 2 behind the traction member 3. Further, when the display screen panel cutting device cuts the display screen panel, the force between the cutter wheel 2 and the display screen panel can overcome the resistance of the cantilever portion 41 and the annular component 13 of the tool post 1, so that the cutter wheel 2 can automatically perform fine adjustment on the position around the rotation axis 20 of the tool post 1.
EXAMPLE five
As shown in fig. 25, the present embodiment is different from the fourth embodiment in that: the damping member 4 is a long member, and the damping member 4 has only one cantilever portion 41. The circumferential surface of the annular member 13 is flat and contacts the free end of the bar-like member.
The above are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (14)

1. A display screen panel cutting apparatus, comprising:
the knife rest (1) is used for bearing a knife wheel (2) for cutting the display screen panel;
a traction assembly (3) connected with the tool rest (1) to draw the tool rest (1) to move along a path for cutting the display screen panel, wherein the tool rest (1) is rotatably arranged on the traction assembly (3);
a dampening member (4) connected to one of the pulling assembly (3) and the blade carrier (1) and abutting the other of the pulling assembly (3) and the blade carrier (1) to create a resistance force resisting rotation of the blade carrier (1) relative to the pulling assembly (3).
2. The display screen panel cutting device according to claim 1, wherein the damping member (4) includes a cantilever portion (41) and a mounting portion (42) connected to the cantilever portion (41), an end of the cantilever portion (41) remote from the mounting portion (42) being a free end, the mounting portion (42) being connected to one of the pulling assembly (3) and the blade holder (1), the cantilever portion (41) abutting against the other of the pulling assembly (3) and the blade holder (1).
3. The cutting device according to claim 2, characterized in that the mounting portion (42) is spaced from the blade holder (1) in a plane perpendicular to the axis of rotation of the blade holder (1) with respect to the traction assembly (3), the cantilevered portion (41) extending from the mounting portion (42) towards the peripheral surface of the blade holder (1) and being tangential to the peripheral surface of the blade holder (1).
4. The display screen panel cutting apparatus of claim 2,
the cantilever part (41) is a slender component; and/or
The damping part (4) comprises two cantilever parts (41) which are respectively connected to two sides of the mounting part (42), and the two cantilever parts (41) are respectively positioned on two sides of the tool rest (1) to form a U-shaped structure.
5. The display screen panel cutting device according to any one of claims 2 to 4, wherein the side of the blade holder (1) is provided with a flat surface against which the cantilever portion (41) abuts.
6. The display screen panel cutting apparatus of claim 5,
the free end of the cantilever part (41) is abutted against the plane, and the distance between at least one section, close to the free end, of the cantilever part (41) and the plane is gradually reduced along the direction close to the free end.
7. The display screen panel cutting apparatus according to any one of claims 2 to 4, wherein the tool holder (1) includes an annular member (13) extending in a circumferential direction of a rotation axis of the tool holder (1), and the cantilever portion (41) abuts against a circumferential surface of the annular member (13).
8. The display screen panel cutting apparatus according to claim 7, wherein the cantilever portion (41) is tangential to the annular member (13).
9. The display screen panel cutting apparatus according to claim 2, wherein the mounting portion (42) is connected to the blade carrier (1) and the cantilever portion (41) abuts the pulling assembly (3).
10. The display screen panel cutting device according to claim 9, wherein the knife holder (1) comprises:
a mounting shaft (12) mounted on the traction assembly (3);
the cutter wheel seat (11) is connected with one end, far away from the traction assembly (3), of the mounting shaft (12), and the mounting part (42) is connected with the cutter wheel seat (11); and
the cantilever part (41) comprises an arc-shaped structure protruding towards the traction assembly (3), and the arc top of the arc-shaped structure is abutted to the traction assembly (3).
11. The display screen panel cutting apparatus according to claim 2, wherein the cantilever portion (41) is a rigid member or an elastic member.
12. The display screen panel cutting device according to claim 1, wherein the cutter wheel (2) is rotatably mounted on the cutter frame (1), an axis of rotation of the cutter wheel (2) with respect to the cutter frame (1) is perpendicular to an axis of rotation of the cutter frame (1) with respect to the pulling assembly (3), and the axis of rotation of the cutter wheel (2) and the axis of rotation of the cutter frame (1) are spaced apart in a moving direction of the pulling assembly (3).
13. The display screen panel cutting apparatus according to claim 1, further comprising the cutter wheel (2).
14. A display screen panel cutting apparatus, characterized by comprising the display screen panel cutting device according to any one of claims 1 to 13.
CN202222976568.XU 2022-11-09 2022-11-09 Display screen panel cutting device and display screen panel cutting equipment Active CN218699504U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222976568.XU CN218699504U (en) 2022-11-09 2022-11-09 Display screen panel cutting device and display screen panel cutting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222976568.XU CN218699504U (en) 2022-11-09 2022-11-09 Display screen panel cutting device and display screen panel cutting equipment

Publications (1)

Publication Number Publication Date
CN218699504U true CN218699504U (en) 2023-03-24

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Application Number Title Priority Date Filing Date
CN202222976568.XU Active CN218699504U (en) 2022-11-09 2022-11-09 Display screen panel cutting device and display screen panel cutting equipment

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CN (1) CN218699504U (en)

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