CN217223092U

CN217223092U - Novel bending jig for liquid crystal display screen die

Info

Publication number: CN217223092U
Application number: CN202220384320.1U
Authority: CN
Inventors: 李伟宁; 黄忠
Original assignee: Shenzhen Anyingfeng Technology Co ltd
Current assignee: Shenzhen Anyingfeng Technology Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-08-19
Anticipated expiration: 2032-02-24

Abstract

The utility model relates to a tool technical field of buckling, in particular to novel tool of buckling of liquid crystal display mould. The bending device comprises a mounting assembly, a pressing assembly, a bending assembly and two groups of fixing assemblies, wherein the pressing assembly, the bending assembly and the two groups of fixing assemblies are fixedly mounted on the mounting assembly. Through the mutual matching use of the fixed block, the hydraulic rod, the rotating rod and the ejector rod, the ejector rod rotates on the fixed block through the rotating rod in the process that the hydraulic rod drives the ejector rod to bend the display screen, so that the high pressure and friction of the ejector rod on the surface of the display screen mold are reduced, the damage of the surface of the display screen mold is avoided, and the safety of the bending jig is improved; through the mutually supporting use of fixed subassembly and push down the subassembly for the tool of buckling can fix not unidimensional display screen mould, thereby has improved the flexibility of the tool of buckling.

Description

Novel bending jig for liquid crystal display screen die

Technical Field

The utility model belongs to the technical field of the tool of buckling, in particular to novel tool of buckling of liquid crystal display mould.

Background

Liquid crystal displays, which are flat, ultra-thin display devices, consist of a certain number of color or black and white pixels placed in front of a light source or a reflective surface. Liquid crystal displays are very low power consuming and are therefore favored by engineers for use in battery-operated electronic devices.

The display screen die needs to be bent in the production process of the liquid crystal display screen.

The existing bending jig is easy to generate high pressure and friction on the surface of a display screen mold in the process of bending the display screen mold, so that the surface of the display screen mold is damaged.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a novel tool of buckling of liquid crystal display mould. The bending device comprises an installation component, a pressing component, a bending component and two groups of fixing components, wherein the pressing component, the bending component and the two groups of fixing components are all fixedly installed on the installation component, the pressing component is located between the bending component and the two groups of fixing components, and the two groups of fixing components are symmetrically arranged by taking the center line of the installation component as the center;

the bending component comprises an ejector rod, two sets of hydraulic rods and two sets of fixed blocks, the fixed blocks are fixedly mounted at the output ends of the two sets of hydraulic rods respectively, rotating rods are fixedly mounted at the two ends of the ejector rod, and the rotating rods are connected to the two sets of fixed blocks in a rotating mode respectively.

Further, the installation component includes bottom plate, mounting panel and four groups of support columns, and four groups the equal fixed mounting bottom plate of support column is last, and four groups the support column all is located one side of two sets of hydraulic stems, mounting panel fixed mounting is in the one end of four groups of support columns, and four groups the support column is located the four corners edge of mounting panel respectively.

Further, fixed subassembly includes two sets of electric telescopic handle, and is two sets of the equal fixed mounting of electric telescopic handle is in the top of mounting panel, and is two sets of electric telescopic handle all is located one side of mounting panel.

Further, fixed subassembly still includes fixed plate and a plurality of group's telescopic link, fixed plate fixed mounting is on two sets of electric telescopic handle's output, a plurality of groups the equal fixed mounting of telescopic link is in one side that electric telescopic handle was kept away from to the fixed plate, a plurality of groups all cup jointed the spring on the telescopic link, a plurality of groups the equal fixed mounting in one side that electric telescopic handle was kept away from to the fixed plate of one end of spring.

Furthermore, the fixed assembly further comprises an extrusion plate, the extrusion plate is fixedly installed at the output ends of the plurality of groups of telescopic rods, and the extrusion plate is fixedly installed at the other ends of the plurality of groups of springs.

Furthermore, the pressing assembly comprises a pressing block, a limiting mechanism and a moving mechanism, the limiting mechanism and the moving mechanism are fixedly mounted on the mounting plate, the limiting mechanism and the moving mechanism are located at one end of the mounting plate, and two ends of the pressing block are movably clamped on the limiting mechanism and the moving mechanism respectively.

Further, moving mechanism includes first guide frame and threaded rod, first guide frame fixed mounting is on the mounting panel, first recess has been seted up on the first guide frame, the threaded rod rotates to be connected in first recess, threaded connection has the threaded sleeve on the threaded rod, the one side activity joint of threaded sleeve is in the one end of briquetting.

Furthermore, the moving mechanism further comprises a first motor, the first motor is fixedly installed at one end of the first guide frame, and the output end of the first motor is in transmission connection with one end of the threaded rod.

Furthermore, stop gear includes second guide frame and slide bar, second guide frame fixed mounting is on the mounting panel, the second recess has been seted up on the second guide frame, slide bar fixed mounting is in the second recess.

Further, stop gear still includes the slider, slider sliding connection is on the slide bar, the other end at the briquetting is connected to one side activity joint of slider.

The utility model has the advantages that:

1. the utility model discloses a mutual cooperation of fixed block, hydraulic stem, dwang and ejector pin is used, in the process that the hydraulic stem drives the ejector pin and buckles the display screen, the ejector pin rotates on the fixed block through the dwang to reduced ejector pin to the high pressure and the friction that the surface of display screen mould produced, avoided the surface of display screen mould to produce and damaged, improved the security of the tool of buckling;

2. the utility model discloses a fixed subassembly uses with mutually supporting of pushing down the subassembly for the tool of buckling can be fixed not unidimensional display screen mould, thereby has improved the flexibility of the tool of buckling.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and 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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 shows a schematic structural diagram according to an embodiment of the present invention;

fig. 2 shows a schematic structural view of a bending assembly according to an embodiment of the present invention;

fig. 3 shows a schematic top view of a mounting plate according to an embodiment of the present invention;

fig. 4 shows a schematic view of a first guide frame according to an embodiment of the present invention;

fig. 5 shows a schematic structural diagram of a second guide frame according to an embodiment of the present invention.

In the figure: 110. a base plate; 120. a support pillar; 130. mounting a plate; 210. an electric telescopic rod; 220. a fixing plate; 230. a telescopic rod; 240. a spring; 250. a pressing plate; 310. a first guide frame; 311. a threaded rod; 312. a threaded sleeve; 313. a motor; 320. a second guide frame; 321. a slide bar; 322. a slider; 330. briquetting; 410. a hydraulic lever; 420. a fixed block; 430. a top rod; 440. rotating the rod.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely illustrate the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a novel bending jig for a liquid crystal display screen die. Including installation component, push down the subassembly, buckle the subassembly and two sets of fixed subassemblies, push down the equal fixed mounting of subassembly, buckle the subassembly and two sets of fixed subassemblies on the installation component, and push down the subassembly and be located between subassembly and the two sets of fixed subassemblies, two sets of fixed subassemblies use the central line of installation component to set up as central symmetry.

The bending component comprises an ejector rod 430, two sets of hydraulic rods 410 and two sets of fixing blocks 420, the two sets of fixing blocks 420 are respectively and fixedly installed at the output ends of the two sets of hydraulic rods 410, rotating rods 440 are respectively and fixedly installed at the two ends of the ejector rod 430, and the two sets of rotating rods 440 are respectively and rotatably connected to the two sets of fixing blocks 420.

The hydraulic rod 410 drives the top rod 430 to vertically move through the fixed block 420. The push rod 430 is rotated on the fixing block 420 by rotating the lever 440. The lift pins 430 reduce pressure and friction on the surface of the display screen mold by rotating on the display screen mold.

The mounting assembly comprises a base plate 110, a mounting plate 130 and four groups of support columns 120, wherein the four groups of support columns 120 are fixedly mounted on the base plate 110, the four groups of support columns 120 are located on one side of the two groups of hydraulic rods 410, the mounting plate 130 is fixedly mounted at one end of each group of support columns 120, and the four groups of support columns 120 are located at the four corner edges of the mounting plate 130 respectively.

The mounting plate 130 is used to fix the display screen mold.

The fixing component comprises a fixing plate 220, an extrusion plate 250, two sets of electric telescopic rods 210 and a plurality of sets of telescopic rods 230, wherein the two sets of electric telescopic rods 210 are fixedly arranged above the mounting plate 130, and the two sets of electric telescopic rods 210 are arranged on one side of the mounting plate 130. The fixed plate 220 is fixedly mounted on the output ends of the two sets of electric telescopic rods 210, the plurality of sets of telescopic rods 230 are fixedly mounted on the fixed plate 220 and far away from one side of the electric telescopic rods 210, the plurality of sets of telescopic rods 230 are sleeved with springs 240, and one ends of the plurality of sets of springs 240 are fixedly mounted on the fixed plate 220 and far away from one side of the electric telescopic rods 210. The pressing plate 250 is fixedly installed on the output ends of the plurality of sets of expansion rods 230, and the pressing plate 250 is fixedly installed on the other ends of the plurality of sets of springs 240.

The electric telescopic rod 210 is used for clamping and fixing display screen molds of different sizes. The telescopic rod 230, the spring 240 and the extrusion plate 250 are matched with each other and used for buffering the display die, so that the display die is prevented from being damaged in the clamping and fixing process, and the safety of the bending jig is improved.

The pressing component comprises a pressing block 330, a limiting mechanism and a moving mechanism, the limiting mechanism and the moving mechanism are fixedly mounted on the mounting plate 130, the limiting mechanism and the moving mechanism are located at one end of the mounting plate 130, and two ends of the pressing block 330 are movably clamped on the limiting mechanism and the moving mechanism respectively.

The pressing block 330 is used for pressing down and fixing the display die, so that the display die can be bent conveniently. The movable clamping of the pressing block 330 and the limiting mechanism is connected with the movable clamping of the pressing block 330 and the moving mechanism, so that the pressing block 330 can be replaced conveniently, the pressing block 330 can be maintained conveniently, the bending angle of the display die can be changed conveniently, and the flexibility of the bending jig is improved.

The moving mechanism comprises a first guide frame 310, a threaded rod 311 and a first motor 313, the first guide frame 310 is fixedly installed on the installation plate 130, a first groove is formed in the first guide frame 310, the threaded rod 311 is rotatably connected in the first groove, a threaded sleeve 312 is connected to the threaded rod 311 in a threaded mode, and one side of the threaded sleeve 312 is movably clamped at one end of the pressing block 330. The first motor 313 is fixedly installed at one end of the first guide frame 310, and the output end of the first motor 313 is in transmission connection with one end of the threaded rod 311.

The motor 313 drives the pressing block 330 to move vertically through the threaded rod 311 and the threaded sleeve 312.

The limiting mechanism comprises a second guide frame 320 and a sliding rod 321, the second guide frame 320 is fixedly installed on the installation plate 130, a second groove is formed in the second guide frame 320, the sliding rod 321 is fixedly installed in the second groove, a sliding block 322 is connected onto the sliding rod 321 in a sliding mode, and one side of the sliding block 322 is movably connected to the other end of the pressing block 330 in a clamped mode.

The sliding rod 321 and the sliding block 322 are used for limiting the pressing block 330.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a novel tool of buckling of liquid crystal display mould which characterized in that: the bending device comprises an installation component, a pressing component, a bending component and two groups of fixing components, wherein the pressing component, the bending component and the two groups of fixing components are all fixedly installed on the installation component, the pressing component is located between the bending component and the two groups of fixing components, and the two groups of fixing components are symmetrically arranged by taking the center line of the installation component as the center;

the subassembly of buckling includes ejector pin (430), two sets of hydraulic stem (410) and two sets of fixed block (420), and is two sets of fixed block (420) fixed mounting is on the output of two sets of hydraulic stem (410) respectively, the equal fixed mounting in both ends of ejector pin (430) has dwang (440), and is two sets of dwang (440) rotates respectively to be connected on two sets of fixed block (420).

2. The novel bending jig for the liquid crystal display screen die as claimed in claim 1, wherein: the mounting assembly comprises a base plate (110), a mounting plate (130) and four groups of supporting columns (120), wherein the supporting columns (120) are fixedly mounted on the base plate (110) and are arranged in four groups, the supporting columns (120) are arranged on one sides of two groups of hydraulic rods (410), the mounting plate (130) is fixedly mounted at one end of each group of supporting columns (120), and the supporting columns (120) are arranged at four corner edges of the mounting plate (130) respectively.

3. The novel bending jig for the liquid crystal display screen die as claimed in claim 2, wherein: the fixing assembly comprises two sets of electric telescopic rods (210), the electric telescopic rods (210) are fixedly mounted above the mounting plate (130), and the electric telescopic rods (210) are located on one side of the mounting plate (130).

4. The novel bending jig for the liquid crystal display screen die as claimed in claim 3, wherein: the fixed component further comprises a fixed plate (220) and a plurality of groups of telescopic rods (230), the fixed plate (220) is fixedly installed at the output ends of the two groups of electric telescopic rods (210), the telescopic rods (230) are fixedly installed at one side, far away from the electric telescopic rods (210), of the fixed plate (220), the telescopic rods (230) are sleeved with springs (240) in a sleeved mode, and the springs (240) are arranged in a plurality of groups, one ends of the springs (240) are fixedly installed at one side, far away from the electric telescopic rods (210), of the fixed plate (220).

5. The novel bending jig for the liquid crystal display screen die as claimed in claim 4, wherein: the fixing assembly further comprises an extrusion plate (250), the extrusion plate (250) is fixedly installed at the output ends of the plurality of groups of telescopic rods (230), and the extrusion plate (250) is fixedly installed at the other ends of the plurality of groups of springs (240).

6. The novel bending jig for the liquid crystal display screen die as claimed in claim 2, wherein: the lower pressing component comprises a pressing block (330), a limiting mechanism and a moving mechanism, wherein the limiting mechanism and the moving mechanism are fixedly installed on the installation plate (130), the limiting mechanism and the moving mechanism are located at one end of the installation plate (130), and two ends of the pressing block (330) are movably connected to the limiting mechanism and the moving mechanism respectively.

7. The novel bending jig for the liquid crystal display screen die as claimed in claim 6, wherein: moving mechanism includes first guide frame (310) and threaded rod (311), first guide frame (310) fixed mounting is on mounting panel (130), first recess has been seted up on first guide frame (310), threaded rod (311) are rotated and are connected in first recess, threaded connection has threaded sleeve (312) on threaded rod (311), one side activity joint of threaded sleeve (312) is in the one end of briquetting (330).

8. The novel bending jig for the liquid crystal display screen die as claimed in claim 7, wherein: the moving mechanism further comprises a first motor (313), the first motor (313) is fixedly installed at one end of the first guide frame (310), and the output end of the first motor (313) is in transmission connection with one end of the threaded rod (311).

9. The novel bending jig for the liquid crystal display screen die as claimed in claim 6, wherein: the limiting mechanism comprises a second guide frame (320) and a sliding rod (321), the second guide frame (320) is fixedly installed on the installation plate (130), a second groove is formed in the second guide frame (320), and the sliding rod (321) is fixedly installed in the second groove.

10. The novel bending jig for the liquid crystal display screen die as claimed in claim 9, wherein: stop gear still includes slider (322), slider (322) sliding connection is on slide bar (321), the other end of one side activity joint at briquetting (330) of slider (322).