CN212096444U

CN212096444U - Cutting device

Info

Publication number: CN212096444U
Application number: CN202020471548.5U
Authority: CN
Inventors: 杨桥新; 柳巧凤
Original assignee: China Display Optoelectronics Technology Huizhou Co Ltd
Current assignee: China Display Optoelectronics Technology Huizhou Co Ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-12-08
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a cutting device, include: the bearing table is characterized in that the table top of the bearing table is provided with a product bearing area for placing a product, and a boss is arranged on one side of the product bearing area; the cutting device comprises two cutting pieces for cutting, wherein the two cutting pieces are arranged on the boss side by side at intervals along the length direction of the boss, and at least one part of each cutting piece extends into the product bearing area and is used for cutting products. The utility model discloses technical scheme aims at the setting through cutting device to improve cutting efficiency, and avoid LCD surface fish tail.

Description

Cutting device

Technical Field

The utility model relates to a cutting technical field, in particular to cutting device.

Background

Nowadays, display screens are widely used, and most of the display screens are formed by attaching components such as liquid crystal displays, chips, flexible circuit boards, cover plates and the like. However, after the bonding, a gap exists between the bottom end of the liquid crystal display and the cover plate, and the silicone adhesive is generally used to fill the gap at the bottom end of the liquid crystal display, so that the two are tightly bonded.

However, the defective products are not generated in the production process, and the cover plate needs to be separated from the liquid crystal display in the maintenance process of the defective products, and the silicone adhesive needs to be cut before the separation, so as to avoid the breakage of the liquid crystal display in the separation process. The traditional cutting mode is that a thin plastic card is directly inserted between the liquid crystal display and the cover plate manually, and then the plastic card is slightly swung to separate the liquid crystal display from the cover plate, so that the surface of the liquid crystal display is easily scratched, and the cutting efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cutting device aims at the setting through cutting device to improve cutting efficiency, and avoid LCD surface fish tail.

In order to achieve the above object, the utility model provides a cutting device, include:

the bearing table is characterized in that the table top of the bearing table is provided with a product bearing area for placing a product, and a boss is arranged on one side of the product bearing area;

the cutting device comprises two cutting pieces for cutting, wherein the two cutting pieces are arranged on the boss side by side at intervals along the length direction of the boss, and at least one part of each cutting piece extends into the product bearing area.

Optionally, the cutting element comprises: the installation department and the cutting part of interconnect, the installation department install in the boss, the cutting part extends the setting towards product bearing area.

Optionally, the cutting device further comprises: and the first locking piece penetrates through the through hole formed in the mounting part and is inserted in the boss.

Optionally, the cutting member is a blade, and a cutting edge of the blade extends into the product bearing area and is arranged to extend along the length direction of the boss.

Optionally, the cutting device further comprises: the first limiting block is used for limiting the cutting depth of a product, the first limiting block is arranged on the boss and located between the two cutting pieces, and at least one part of the first limiting block extends into the product bearing area.

Optionally, the first limiting block is slidably connected to the boss, so as to adjust the length of the first limiting block extending into the product bearing area.

Optionally, a first mounting hole penetrating through the first limiting block is formed in the first limiting block, and the first mounting hole extends along the extending direction of the cutting piece; wherein, the cutting device still includes: and the second locking piece penetrates through the first mounting hole and is inserted into the insertion hole formed in the upper surface of the boss.

Optionally, the table top of the carrier table has a first side edge and a second side edge, the first side edge and the second side edge are arranged at a right angle, and the first side edge, the second side edge and the table top of the carrier table define the product bearing area; wherein, the boss extends along the length direction of the first side edge.

Optionally, the cutting device further comprises: the second limiting block is used for positioning a product and is arranged on the second side edge, a second mounting hole penetrating through the second limiting block is formed in the second limiting block, and the second mounting hole extends along the length direction of the first side edge; and the third locking piece penetrates through the second mounting hole and is inserted into the bearing table top, so that the length of the second limiting block extending into the product bearing area can be adjusted.

Optionally, the cutting device further comprises: the third limiting block is arranged on the third side edge of the bearing table, and a limiting space is formed between the third limiting block and the second limiting block; the third side edge and the second side edge of the bearing table are arranged oppositely.

The utility model discloses technical scheme, one side in product bearing area is located to the boss, two cutting piece intervals for the cutting are fixed on the boss, because paste in the middle part of the LCD bottom and be equipped with the chip, do not set up silicone adhesive, so product bottom middle part does not need the cutting, two cutting pieces need the interval to set up on the boss promptly, simultaneously, two cutting pieces set up side by side, and each cutting piece at least partly stretches into product bearing area, and two cutting pieces are used for cutting the silicone adhesive of product bottom both sides simultaneously. The product is arranged in the product bearing area, the cut end (bottom end) of the product faces the direction of the cutting piece and moves towards the direction of the cutting piece, and when the bottom end of the product is contacted with the cutting piece, the product is continuously pushed towards the direction of the cutting piece, so that the silicone adhesive on the product is completely cut by the cutting piece, namely the cover plate is separated from the liquid crystal display. This kind of cutting mode only needs to push the product to the direction of cutting piece, can realize the cutting, and is simple, reliable, and swift, need not the manual work and sways the cutting piece in cutting process, just enables apron and LCD separation, consequently, the utility model discloses a setting of cutting piece has not only reached the purpose that improves cutting efficiency, has still avoided manual cutting in-process fish tail LCD's surface simultaneously.

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 the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the main cutting device of the present invention;

FIG. 2 is another view of FIG. 1;

fig. 3 is a further view of fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Cutting device	22	Cutting part
10	Bearing platform	30	First locking member
				11	Product carrying area	40	First limiting block
12	Boss	41	First mounting hole
				13	The first side edge	42	Second locking member
14	Second side edge	50	Second limiting block
				15	Third side edge	51	Second mounting hole
20	Cutting member	52	Third locking member
				21	Mounting part

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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. 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.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a cutting device 100.

As shown in fig. 1 to 3, in the embodiment of the present invention, the cutting device 100 includes:

the bearing table 10 is provided with a product bearing area 11 for placing products on the table top of the bearing table 10, and a boss 12 is arranged on one side of the product bearing area 11;

two cutting members 20 for cutting, the two cutting members 20 are arranged on the boss 12 at intervals along the length direction of the boss 12 side by side, and at least one part of each cutting member 20 extends into the product carrying area 11.

Plummer 10 is platelike structure, and the mesa of plummer 10 is quadrilateral structure, and plummer 10 mesa has the product bearing area 11 that is used for placing the product, and the protruding boss 12 that is equipped with of mesa of plummer 10, and boss 12 is rectangular shape structure, specifically for extending the setting along plummer 10 width direction, and boss 12 is used for installing cutting member 20, and cutting member 20 plays the effect of cutting the product. It will be appreciated that the product carrying region 11 is perpendicular to the boss 12. The cutting piece 20 is provided with two, and two cutting pieces 20 set up along the length direction interval of boss 12, because the chip is equipped with in the subsides of LCD bottom middle part, do not fill the silicone adhesive, so the bottom middle part need not cut, only need to locate the silicone adhesive of chip both sides cut can, two cutting pieces 20 need the interval to set up promptly, the interval distance uses the chip to locate the length of display tip as the standard, and the length of two cutting pieces 20 uses the silicone adhesive to locate LCD's uninterrupted length simultaneously as the standard.

Because the product has a certain thickness, when the product is placed in the product bearing area 11, the cutting position of the cut end of the product is higher than the product bearing area 11, so the cutting member 20 is disposed on the boss 12, that is, the cutting member 20 is disposed higher than the product bearing area 11, so that the cutting member 20 can correspond to the product cutting position, and at the same time, at least a part of the cutting end of the cutting member 20 needs to extend into the product bearing area 11, thereby ensuring that the cutting member 20 can contact with the end of the product and be used for cutting the product. In addition, the two cutting members 20 need to be positioned side by side, i.e. the same position where the two cutting members 20 extend into the product carrying area 11. So as to ensure that the cutting member 20 simultaneously cuts the silicone adhesive on both sides of the product, and does not damage other parts of the product while cutting.

The utility model discloses one side of product bearing area 11 is located to technical scheme boss 12, fix two cutting pieces 20 on boss 12, because the subsides of LCD bottom middle part are equipped with the chip, do not set up the silicone adhesive, so the bottom middle part need not cut, two cutting pieces 20 intervals set up in the both ends of boss 12 promptly, and simultaneously, two cutting pieces 20 set up side by side, and each cutting piece 20 at least part stretches into product bearing area 11, and two cutting pieces 20 are used for cutting the silicone adhesive of product bottom both sides simultaneously. The product is placed in the product bearing area 11, and the cut end (bottom end) of the product faces the direction of the cutting member 20 and moves towards the direction of the cutting member 20, when the bottom end of the product contacts with the cutting member 20, the product is continuously pushed towards the direction of the cutting member 20, so that the silicone adhesive on the product is completely cut by the cutting member 20, that is, the cover plate is separated from the liquid crystal display. This kind of cutting mode only needs to push the product to the direction of cutting member 20, can realize the cutting, need not the manual work and sways cutting member 20 in cutting process, just enables apron and LCD separation, consequently, the utility model discloses a setting of cutting member 20 to reach the purpose that improves cutting efficiency, avoided fish tail LCD's surface in the cutting process simultaneously.

Optionally, the cutting member 20 comprises: the mounting portion 21 is mounted on the boss 12, and the cutting portion 22 extends towards the product carrying area 11.

The cutting member 20 includes a cutting portion 22 and a mounting portion 21 connected to each other, the mounting portion 21 is used for mounting and fixing, the cutting portion 22 is used for cutting a product, specifically, the mounting portion 21 is mounted on the boss 12, and the mounting portion 21 and the boss 12 are detachably connected, and a double-sided adhesive tape may be pasted or a strong adhesive tape may be applied at the mounting portion 21 to bond the mounting portion 21 and the boss 12, or the mounting portion 21 may be fixed on the boss 12 by a screw, as long as the fixing of the mounting portion 21 can be achieved. The cutting part 22 and the mounting part 21 are of an integrated structure, at least part of the cutting part 22 extends out of the product bearing area 11 to cut a product placed in the product bearing area 11, the cut end of the product needs to be arranged towards the cutting part 22 and moves towards the cutting part 22, so that the cut part 22 of the product is in contact with the cutting part 22 of the cutting part 20, and when the product continues to move towards the cutting part 22, cutting can be achieved.

Further, the cutting device 100 further includes: the first locking piece 30, the installation department 21 is seted up and is link up the through-hole of installation department 21, first locking piece 30 passes the through-hole of seting up on the installation department 21, and the plug is located boss 12.

First locking piece 30 is used for fixing cutting member 20 on boss 12, and the through-hole that link up installation department 21 has been seted up on the surface of installation department 21, and simultaneously, the spliced eye has been seted up to the relevant position of boss 12, and the end of inserting of first locking piece 30 passes the through-hole, and inserts the spliced eye, carries out threaded connection with boss 12, and the locking end of first locking piece 30 butts in the upper surface of installation department 21 to this locking that realizes cutting member 20 is fixed. Each cutting member 20 is provided with a plurality of through holes, i.e., the first locking member 30 is provided with a plurality of through holes, to enhance the stability of the installation of the cutting member 20. In this embodiment, the cutting member 20 is fixed by screw locking, which can ensure the mounting firmness and improve the convenience of the cutting member 20 in the assembling and disassembling process. Certainly, first locking piece 30 also can be the mode of joint or grafting fixed with boss 12, and the tip that inserts boss 12 at first locking piece promptly sets up the buckle, sets up the draw-in groove at the relevant position of boss 12, can realize that the joint of the two is fixed, also can carry out interference fit etc. with first locking piece 30 and boss 12, as long as can realize all being in on being fixed in boss 12 with cutting member 20 the utility model discloses within the scope of protection.

In this embodiment, the cutting member 20 is a blade, and a cutting edge of the blade extends into the product bearing region 11 and extends along the length direction of the boss 12.

The blade is widely applied to workpiece cutting, has simple structure, convenient processing, wear resistance and high cutting strength, is made of rigid materials, and has good cutting effect. The cutting part of the blade is processed and polished, and the common products such as plastics, rubber and the like can be quickly cut, so that the blade needs to be fixed during cutting, and the potential safety hazard caused by holding the blade by hand is avoided. Since the product is placed in the product bearing region 11 and the cut portion 22 of the product has a certain length, the cutting edge of the blade needs to extend into the product bearing region 11 and extend along the length direction of the boss 12.

In this embodiment, the cutting device further includes: the first limiting block 40 is used for limiting the cutting depth of the product, the first limiting block 40 is mounted on the boss 12 and located between the two cutting members 20, and at least one part of the first limiting block 40 extends into the product bearing area 11.

First stopper 40 is used for restricting the depth of cut of product, and boss 12 is located to first stopper 40 to be located between two cutting members 20, because the tip of product is only located to the silicone adhesive, so when the product is removed towards the blade direction by the cutting end, the blade only cut that partial silicone adhesive of product tip can, for avoiding the cutting in-process product to last to remove to the blade direction, the cutting scope that leads to the blade surpasss the range that sets up of silicone adhesive, causes the secondary damage of product, so the utility model discloses be provided with first stopper 40 at the homonymy of blade, limit with the displacement distance to the product towards the blade direction. So that the cutting range of the blade does not exceed the setting range of the silicone adhesive, and the product is further protected from being damaged.

In this embodiment, the first limiting block 40 is slidably connected to the boss 12, so as to adjust the length of the first limiting block 40 extending into the product bearing region 11.

Specifically, the first stopper 40 is movable on the boss 12 in the extending direction of the cutting member 20 to adjust the length of the first stopper 40 extending into the product bearing region 11, thereby restricting the displacement of the product moving in the blade direction. Because the subsides of the silicone adhesive of different model products establish the length difference, so the degree of depth that needs the cutting is also different, sets up first stopper 40 into adjustable, and adjustable first stopper 40 stretches into the length of product bearing area 11 to the realization is spacing to the product of different models, increases whole cutting device's flexibility. The first limiting block 40 can be arranged on the screw rod, the first limiting block 40 is driven by the screw rod to move towards the product bearing area 11, the first limiting block 40 can also be connected with the boss 12 in a thread locking mode, and the first limiting block 40 can move by adjusting the position of the screw.

In this embodiment, the first limiting block 40 is provided with a first mounting hole 41 penetrating through the first limiting block 40, and the first mounting hole 41 extends along the extending direction of the cutting element 20;

wherein, the cutting device still includes: and the upper surface of the boss 12 is provided with a plug hole, and the second locking member 42 penetrates through the first mounting hole 41 and is inserted into the plug hole formed in the upper surface of the boss 12.

The second locking member 42 is used for fixing the first limiting block 40 on the boss 12, the first mounting hole 41 penetrating through the first limiting block 40 is formed in the surface of the first limiting block 40, meanwhile, the insertion hole is further formed in the corresponding position of the boss 12, the insertion end of the second locking member 42 penetrates through the first mounting hole 41 and is inserted into the insertion hole to be fixedly connected with the boss 12, and the locking end of the second locking member 42 abuts against the upper surface of the first limiting block 40, so that the first limiting block 40 is locked and fixed. The first mounting holes 41 are elongated holes and extend along the extending direction of the cutting members 20, the extending direction of the cutting members 20 refers to the extending direction of the cutting members towards the product bearing area 11, the cutting members 20 extend towards the product bearing area 11 so as to cut the products on the product bearing area 11, namely, the cutting depth of the products can be adjusted by the first limiting blocks 40 by adjusting the positions of the second locking members 42 and the first mounting holes 41, and the cutting depth refers to the depth of the products inserted into the blades. The second locking member 42 and the boss 12 may be connected by screw threads, or may be detachably connected by snap-fit connection or the like. In this embodiment, the first limiting block 40 is fixed by screw locking, which can ensure the installation firmness and improve the convenience of the cutting member 20 during the disassembly and assembly.

In this embodiment, the table top of the carrying table 10 has a first side 13 and a first side 14, the first side 13 and the first side 14 are arranged at a right angle, and the first side 13, the first side 14 and the table top of the carrying table define the product carrying area 11; wherein the boss 12 extends along the length direction of the first side 13.

The cutting device in this embodiment further includes: a second stopper 50 for fixing a position the product, second stopper 50 has seted up and runs through second stopper 50's second mounting hole 51, second mounting hole 51 is followed the length direction extension setting of first side 13. Specifically, the second limiting block 50 is used to limit the side position of the product, that is, the table top of the carrier table 10 has a first side 13 and a first side 14, the first side 13 and the first side 14 are vertically disposed, the boss 12 extends along the length direction of the first side 13, and specifically, a bottom edge of the boss 12 overlaps with the first side 13. The second limiting block 50 is disposed at an edge of a side of the platform of the carrier 10 and overlaps the first side 14 to prevent the product from shifting to the side, so as to prevent the product from shifting during the moving process. Understandably, the second limiting block 50 and the first limiting block 40 form a vertical state to limit two adjacent side edges of the product, so that the product always keeps a movement track motion needing to be cut, and the accuracy of the product in the cutting process is ensured.

The cutting device further comprises: and the third locking member 52 penetrates through the second mounting hole 51 and is inserted into the table top of the carrier 10, so that the length of the second limiting block 50 extending into the product bearing area 11 can be adjusted.

Third retaining member 52 is used for fixing second stopper 50 on boss 12, second mounting hole 51 that link up second stopper 50 is seted up on the surface of second stopper 50, and simultaneously, the spliced eye has been seted up to the relevant position of plummer 10, the inserting end of third retaining member 52 passes second mounting hole 51, and insert the spliced eye, carry out fixed connection with plummer 10, the locking end of third retaining member 52, the butt is in the upper surface of second stopper 50 to this locking that realizes second stopper 50 is fixed. Second mounting hole 51 is the rectangular hole, and extends the setting along the direction of stretching out of cutting member 20, through the position of adjusting third retaining member 52 and second mounting hole 51 promptly, can realize that second stopper 50 carries out spacing regulation to the side of product, because the product width of different models is different, so set up second stopper 50 into adjustable, applicable in the product of different models. Third retaining member 52 can be threaded connection with plummer 10, also can be for the mode of dismantling the connection such as joint, and in this embodiment, second stopper 50 adopts screw thread locking fixed, both can ensure the fastness of installation, can improve the convenience of second stopper 50 when the dismouting again.

In this embodiment, the cutting device further includes: the third limiting block is arranged on the third side edge 15 of the bearing table 10, and a limiting space is formed between the third limiting block and the second limiting block 50 and used for limiting two sides of a product; wherein, the third side 15 of the carrier 10 is opposite to the second side 14.

The third side 15 and the second side 14 are disposed opposite to each other, and the third limiting block is disposed on the third side 15, that is, the third limiting block and the second limiting block 50 are disposed at opposite positions for fixing another side of the product, as can be understood, the second limiting block 50 and the third limiting block have the same functions and functions, and the third limiting block and the second limiting block 50 can be disposed on two sides of the carrier table 10 opposite to each other, or can be disposed in a staggered manner, as long as the two sides of the product can be limited. The first limiting block 40 and the second limiting block 50 form a limiting space, the limiting space is located within the range of the product bearing area 11, and two side edges of the product can be movably clamped in the limiting space, so that two sides of the product can be limited and fixed, and the cutting precision and the cutting efficiency of the product during cutting are ensured. The mounting means of the third limiting block is similar to the mounting means of the second limiting block 50, and certainly, the third limiting block can be fixedly mounted on the bearing platform 10, and can also be slidably mounted on the bearing platform 10 along the length direction of the first side 13, and when the third limiting block is slidably disposed, the mounting means is the same as the mounting means of the second limiting block 50, and the description thereof is omitted.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A cutting device, comprising:

2. The cutting device of claim 1, wherein the cutting member comprises:

the installation department and the cutting part of interconnect, the installation department install in the boss, the cutting part extends the setting towards product bearing area.

3. The cutting device of claim 2, further comprising:

and the first locking piece penetrates through the through hole formed in the mounting part and is inserted in the boss.

4. A cutting device as claimed in claim 3, wherein said cutting member is a blade, the cutting edge of said blade extending into said product carrying area and being disposed to extend along the length of said boss.

5. The cutting device of claim 1, further comprising:

the first limiting block is used for limiting the cutting depth of a product, the first limiting block is arranged on the boss and located between the two cutting pieces, and at least one part of the first limiting block extends into the product bearing area.

6. The cutting device as claimed in claim 5, wherein the first stopper is slidably coupled to the boss for adjusting a length of the first stopper extending into the product carrying area.

7. The cutting device according to claim 6, wherein the first limiting block is provided with a first mounting hole penetrating through the first limiting block, and the first mounting hole extends along the extending direction of the cutting member;

wherein, the cutting device still includes:

and the second locking piece penetrates through the first mounting hole and is inserted into the insertion hole formed in the upper surface of the boss.

8. The cutting device of any one of claims 1 to 7, wherein the carrier table deck has a first side and a second side, the first and second sides being arranged at right angles, the first side, the second side and the carrier table deck defining the product carrying area;

wherein, the boss extends along the length direction of the first side edge.

9. The cutting device of claim 8, further comprising:

the second limiting block is used for positioning a product and is arranged on the second side edge, a second mounting hole penetrating through the second limiting block is formed in the second limiting block, and the second mounting hole extends along the length direction of the first side edge;

and the third locking piece penetrates through the second mounting hole and is inserted into the bearing table top, so that the length of the second limiting block extending into the product bearing area can be adjusted.

10. The cutting device of claim 9, further comprising:

the third limiting block is arranged on the third side edge of the bearing table, and a limiting space is formed between the third limiting block and the second limiting block;

the third side edge and the second side edge of the bearing table are arranged oppositely.