CN218015120U

CN218015120U - Curved surface display backplate forming device

Info

Publication number: CN218015120U
Application number: CN202221825306.7U
Authority: CN
Inventors: 周宏�; 孟凡龙
Original assignee: Guanhong Photoelectric Technology Wuhan Co ltd
Current assignee: Guanhong Photoelectric Technology Wuhan Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-12-13
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a curved surface display backplate forming device, including base and footstock, the last surface mounting of base has the arc shaping piece, and the inside sliding connection of base has two slide bars, and the equal sliding connection in inside of two slide bars has the carriage release lever, the equal fixedly connected with locating plate of the relative one end of two carriage release levers, and the equal sliding connection in bottom of two locating plates has the accessory plate, and the mounting groove that a plurality of equidistance were arranged is seted up to the bottom of two accessory plates, and the inside of a plurality of mounting grooves is rotated and is connected with supplementary ball. Pulling force pulling carriage release lever, locating plate, accessory plate and ball through extension spring slide to the centre to can be convenient for carry out the effect of fixing a position to not unidimensional work piece, because the surface of arc shaping piece is the arc form, thereby can be when the locating plate slides to the centre, the accessory plate then can contract the inside of locating plate, can prevent the effect of work piece landing through the accessory plate.

Description

Curved surface display backplate forming device

Technical Field

The utility model relates to a display backplate technical field especially relates to curved surface display backplate forming device.

Background

With the development of display technology, the ultra-thin design of curved displays is the latest research direction in the field of display technology. In general, a curved display includes elements such as a back plate, a backlight unit, and a display panel, wherein the backlight unit and the display panel are fixed on the back plate having a predetermined bending state, so as to maintain the same radian as the back plate.

For example, the patent of invention with the granted publication number of CN105903796B for forming curved display backboard and forming method solves the problems of reducing single punching area, reducing machine tonnage, easily controlling workpiece feeding, uniformly stretching workpiece, not easily breaking workpiece, and high yield, but during forming process, because the workpiece is placed on the surface of the forming equipment, the position of the workpiece cannot be kept stable, so we propose a curved display backboard forming device.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a curved surface display backplate forming device has the effect of fixing a position not unidimensional work piece's position.

The technical scheme of the utility model is that: the curved surface display backplate forming device comprises a base and a top seat, the upper surface of the base is provided with an arc forming block, the inside of the base is connected with two slide bars, two slide bars are connected with a moving rod and two positioning plates, wherein the two ends of the two slide bars are opposite, the two ends of the two positioning plates are connected with an auxiliary plate, the bottom of the auxiliary plate is provided with a plurality of mounting grooves which are arranged at equal intervals, the inside of each mounting groove is connected with an auxiliary ball in a rotating manner, the two ends of the two moving rods are not opposite, the two ends of the two moving rods are fixedly connected with pull plates, the surface of each moving rod is sleeved with a tension spring, one end of each tension spring is connected with each pull plate, and the bottom of the top seat is provided with a forming press plate.

In a further technical scheme, the inside fixedly connected with dead lever of base, two sliding sleeves have been cup jointed in the surface slip of dead lever, the surface cover of dead lever has two one end and the compression spring that the sliding sleeve is connected, two the equal fixed connection in surface at the sliding sleeve in bottom of slide bar.

In a further technical scheme, the equal fixedly connected with otic placode in both sides surface of base and footstock, two sets of the surface of otic placode all is equipped with the hydraulic stem, the inside fixedly connected with electric putter of footstock, electric putter's bottom and shaping clamp plate fixed connection.

In a further technical scheme, through holes are formed in the surfaces of the two sliding rods, and one end of the moving rod is connected to the inside of each through hole in a sliding mode.

In a further technical scheme, two sliding mouths are formed in the upper surface of the base, and one ends of the sliding rods are connected to the inside of the sliding mouths in a sliding mode.

The utility model discloses a curved surface display backplate forming device, pulling movable rod, locating plate, accessory plate and ball through extension spring's pulling force slide to the centre, thereby can be convenient for carry out the effect of fixing a position to the work piece of different sizes, because the surface of arc shaping piece is the arc form, thereby can be when the locating plate slides to the centre, the accessory plate then can contract the inside of locating plate, can be convenient for accessory plate and locating plate to slide the effect on arc shaping piece surface through the ball, can prevent through the accessory plate that the work piece from sliding the surface of arc shaping piece along with the shaping in-process of arc shaping piece;

on the other hand, can also promote the slip of slide bar through compression spring's elasticity, can further carry out fashioned effect to bigger size's work piece, increase forming device's application scope's effect, can be to the effect of position location between base and the footstock through locating lever and locating hole, have the condition of position dislocation when avoiding pushing down.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic view of the internal structure of the base according to the embodiment of the present invention;

FIG. 3 is a schematic view of the bottom structure of the auxiliary plate according to the embodiment of the present invention;

fig. 4 is an enlarged view of a structure a in fig. 1 according to an embodiment of the present invention;

description of reference numerals:

1. a base; 2. a top seat; 3. an arc-shaped forming block; 4. a slide bar; 5. a travel bar; 6. positioning a plate; 7. an auxiliary plate; 8. mounting grooves; 9. auxiliary balls; 10. pulling a plate; 11. an extension spring; 12. molding a pressing plate; 13. fixing the rod; 14. a sliding sleeve; 15. a compression spring; 16. an ear plate; 17. a hydraulic lever; 18. an electric push rod; 19. positioning holes; 20. positioning a rod; 21. a through hole; 22. and (4) sliding the opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, the utility model discloses a curved surface display backplate forming device, including base 1 and footstock 2, base 1's last surface mounting has arc shaping piece 3, base 1's inside sliding connection has two slide bars 4, the equal sliding connection in inside of two slide bars 4 has carriage release lever 5, the equal fixedly connected with locating plate 6 of the one end that two carriage release levers 5 are relative, the equal sliding connection in bottom of two locating plate 6 has accessory plate 7, a plurality of equidistance arrangement's mounting groove 8 is seted up to the bottom of two accessory plates 7, the inside of a plurality of mounting grooves 8 is rotated and is connected with supplementary ball 9, the equal fixedly connected with arm-tie 10 of the one end that two carriage release levers 5 are not relative, the surface cover of two carriage release levers 5 has the extension spring 11 that one end and arm-tie 10 are connected, the bottom of footstock 2 is equipped with shaping clamp plate 12.

The utility model discloses a pulling force of extension spring 11 has spurred the slip of arm-tie 10, arm-tie 10 has promoted the carriage release lever 5 through the pulling force and has slided in the inside of slide bar 4, carriage release lever 5's slip has promoted locating plate 6, accessory plate 7 and supplementary ball 9 slide to the centre, thereby can be convenient for the effect to work piece position location, avoid the work piece in the gliding effect in surface of arc shaping piece 3, slide to the centre at locating plate 6 through accessory plate 7 and supplementary ball 9, can slide in the inside of locating plate 6 simultaneously, when locating plate 6 slides to both ends, accessory plate 7 and supplementary ball 9 then the inside of roll-off locating plate 6, thereby can be convenient for carry out the effect that blocks to the work piece, avoid the effect of work piece landing.

In another embodiment, as shown in fig. 1 and fig. 2, a fixed rod 13 is fixedly connected inside the base 1, two sliding sleeves 14 are slidably sleeved on the surface of the fixed rod 13, two compression springs 15 with one ends connected with the sliding sleeves 14 are sleeved on the surface of the fixed rod 13, and the bottom ends of the two sliding rods 4 are fixedly connected on the surface of the sliding sleeves 14.

During operation, the elastic force of the compression spring 15 pushes the sliding sleeve 14 to slide on the surface of the fixed rod 13, and the sliding of the sliding sleeve 14 drives the two sliding rods 4 and the movable rod 5 to slide, so that the positions of workpieces with different sizes can be conveniently acted.

In another embodiment, as shown in fig. 1, two side surfaces of the base 1 and the top 2 are fixedly connected with ear plates 16, two sets of ear plates 16 are provided with hydraulic rods 17 on the surfaces, an electric push rod 18 is fixedly connected inside the top 2, and the bottom end of the electric push rod 18 is fixedly connected with the forming press plate 12.

Namely, after the hydraulic rod 17 drives the top seat 2 and the forming press plate 12 to slide down for a certain position, the electric push rod 18 is started to push the forming press plate 12 to continue sliding down, so that the workpiece forming effect can be facilitated.

In another embodiment, as shown in fig. 1, positioning holes 19 are formed at four corners of the upper surface of the base 1, positioning rods 20 are fixedly connected to four corners of the bottom of the top seat 2, and one end of each positioning rod 20 is arranged inside the positioning hole 19, i.e., the positioning rod 20 and the positioning hole 19 can facilitate the positioning between the base 1 and the top seat 2, thereby avoiding the situation that the pressing position is deviated when a workpiece is molded.

In another embodiment, as shown in fig. 1, 2 and 4, through holes 21 are formed on the surfaces of the two sliding rods 4, one end of the moving rod 5 is slidably connected inside the through hole 21, and the sliding action on the moving rod 5 is facilitated by the through hole 21.

In another embodiment, as shown in fig. 1, two sliding openings 22 are formed on the upper surface of the base 1, one ends of the two sliding rods 4 are slidably connected inside the sliding openings 22, and the sliding action on the sliding rods 4 can be facilitated through the sliding openings 22.

The above embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention.

Claims

1. Curved surface display backplate forming device, including base and footstock, its characterized in that: the upper surface of the base is provided with an arc-shaped forming block, the inside of the base is connected with two sliding rods in a sliding mode, the inside of each sliding rod is connected with a moving rod in a sliding mode, the opposite ends of the moving rods are fixedly connected with positioning plates, the bottoms of the positioning plates are connected with auxiliary plates in a sliding mode, a plurality of mounting grooves which are arranged at equal intervals are formed in the bottoms of the auxiliary plates, a plurality of auxiliary balls are connected to the mounting grooves in a rotating mode, the opposite ends of the moving rods are fixedly connected with pull plates, the surfaces of the two moving rods are sleeved with extension springs, one ends of the extension springs are connected with the pull plates, and forming pressing plates are arranged at the bottoms of the top seats.

2. The curved display backplane molding apparatus of claim 1, wherein: the inside fixedly connected with dead lever of base, the surperficial slip of dead lever has cup jointed two sliding sleeves, the surperficial cover of dead lever has two one end and the compression spring who is connected with the sliding sleeve, two the equal fixed connection in surface at the sliding sleeve in bottom of slide bar.

3. The curved display backplane molding apparatus of claim 1, wherein: the equal fixedly connected with otic placode in both sides surface of base and footstock, it is two sets of the surface of otic placode all is equipped with the hydraulic stem, the inside fixedly connected with electric putter of footstock, electric putter's bottom and shaping clamp plate fixed connection.

4. The curved display backplane molding apparatus of claim 3, wherein: the locating holes are formed in the four corners of the upper surface of the base, locating rods are fixedly connected to the four corners of the bottom of the top seat, and one ends of the locating rods are arranged inside the locating holes.

5. The curved display backplane molding apparatus of claim 1, wherein: through holes are formed in the surfaces of the two sliding rods, and one end of the moving rod is connected to the inside of the through holes in a sliding mode.

6. The curved display backplane molding apparatus of claim 1, wherein: two sliding mouths are arranged on the upper surface of the base, and one ends of the sliding rods are connected to the inside of the sliding mouths in a sliding mode.