CN216655940U

CN216655940U - Bending and edge covering die for display backboard frame

Info

Publication number: CN216655940U
Application number: CN202123270999.6U
Authority: CN
Inventors: 汪新著
Original assignee: Hemao Electronic Components Wujiang Co ltd
Current assignee: Hemao Electronic Components Wujiang Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-03
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to a mould processing technology field discloses a display backplate frame mould of borduring of buckling, including the mechanism of bending, the inboard of the mechanism of bending is provided with push mechanism, the upside of the mechanism of bending is provided with the visor, the mechanism of bending includes mold base, support arm and backing plate, one side of support arm is provided with the briquetting, the upside of backing plate is provided with the frame, mold base includes the mold base body. According to the utility model, a group of positioning screws penetrate through the connecting block and are fixed by the nuts, the connecting block is pushed by opening a group of electric telescopic rods so as to drive the pushing block to move, so that the frame is conveniently placed on the upper sides of the pushing block and the die base body, and therefore, the fixing by workers is facilitated.

Description

Bending and edge covering die for display backboard frame

Technical Field

The utility model relates to a mould processing technology field especially relates to a display backplate frame mould of borduring of buckling.

Background

The display back plate frame is a metal steel plate, plays a supporting role, is made by bending and wrapping the steel plate, and is formed by extruding a plate to bend, so that a frame is obtained.

The existing display back plate frame bending and edge covering die is easy to move when bending a steel plate. Therefore, those skilled in the art provide a bending and edge-covering mold for a frame of a display backplane to solve the above problems in the background art.

Disclosure of Invention

The utility model aims to provide a mould of borduring is buckled to display backplate frame, can make the frame can be convenient when buckling fix.

To achieve the purpose, the following technical scheme is adopted in the disclosure:

the utility model provides a display backplate frame mould of borduring of buckling, is including bending the mechanism, the inboard of bending the mechanism is provided with push mechanism, the upside of bending the mechanism is provided with the visor, it includes mould base, support arm and backing plate to bend the mechanism, one side of support arm is provided with the briquetting, the upside of backing plate is provided with the frame, mould base includes mould base body, mould base body's inboard is provided with a set of guide bar, and is a set of the centre of guide bar is provided with the spring, mould base body's upside intermediate position is provided with the guide block, one side of mould base body is provided with the draw-in groove.

As a still further scheme of the utility model: the support arm is fixedly connected with the die base body, and the support arm is fixedly connected with the pressing block.

As a still further scheme of the utility model: the base plate is connected with the guide rod in a sliding mode, and the protective cover is connected with the die base body in a sliding mode.

As a still further scheme of the utility model: the die base body is fixedly connected with the guide block, the die base body is fixedly connected with the guide rod, and the guide rod is matched with the spring.

As a still further scheme of the utility model: the pushing mechanism comprises a group of electric telescopic rods and a pushing block, and a connecting block is arranged on one side of each electric telescopic rod.

As a still further scheme of the utility model: one side of ejector pad is provided with a set of positioning screw, the downside of ejector pad is provided with a set of stopper.

As a still further scheme of the utility model: the electric telescopic rod is fixedly connected with the connecting block, and the push block is fixedly connected with the positioning screw rod.

As a still further scheme of the utility model: the push block is fixedly connected with the limit block, the limit block is matched with the guide rod, and the positioning screw rod is matched with the connecting block.

The beneficial effect of this disclosure does:

1. fix on mould base body through the support arm, the support arm can play the supporting role, puts the frame at the upside of ejector pad and mould base body, promotes through the pneumatic cylinder and makes the briquetting move down to extrude bending the frame, can play the supporting role to the frame through the backing plate.

2. Fix with the nut behind a set of positioning screw through connection piece, thereby it removes to promote the connecting block through opening a set of electric telescopic handle and drive the ejector pad, make the convenient upside of placing at ejector pad and mould base body of frame, thereby make things convenient for the staff to fix, can play the guide effect on the guide bar through a set of stopper, can compress the spring after the stopper removes, when electric telescopic handle closed, the spring resumes deformation and can promote the stopper and return, make things convenient for staff's operation.

Drawings

Fig. 1 is a schematic structural diagram of a display backplane frame bending and edge covering die provided by the present disclosure.

FIG. 2 is an exploded view of a display backplane frame bending and taping mold;

FIG. 3 is a schematic structural diagram of a bending mechanism in a bending and edge-covering mold for a display backplane frame;

FIG. 4 is a schematic structural diagram of a mold base in a display back plate frame bending and edge covering mold;

FIG. 5 is a schematic structural diagram of a pushing mechanism in a display back plate frame bending and edge covering die

In the figure: 1. a bending mechanism; 11. a mold base; 111. a mold base body; 112. a guide block; 113. a guide bar; 114. a spring; 115. a card slot; 12. a support arm; 121. briquetting; 13. a backing plate; 131. a frame; 2. a pushing mechanism; 21. an electric telescopic rod; 22. connecting blocks; 23. a push block; 24. positioning a screw rod; 25. a limiting block; 3. a protective cover.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a bending and edge-covering mold for a frame of a display backplane includes a bending mechanism 1, a pushing mechanism 2 is disposed inside the bending mechanism 1, a protective cover 3 is disposed on an upper side of the bending mechanism 1, the bending mechanism 1 includes a mold base 11, a support arm 12 and a backing plate 13, a pressing block 121 is disposed on one side of the support arm 12, a frame 131 is disposed on an upper side of the backing plate 13, the mold base 11 includes a mold base body 111, a set of guide rods 113 is disposed on an inner side of the mold base body 111, a spring 114 is disposed in the middle of the set of guide rods 113, a guide block 112 is disposed in the middle of the upper side of the mold base body 111, and a clamping groove 115 is disposed on one side of the mold base body 111.

In fig. 1, 2, 3 and 4: support arm 12 and mould base body 111 fixed connection, support arm 12 and briquetting 121 fixed connection,

backing plate

13 and 113 sliding connection of guide bar, visor 3 and mould base body 111 sliding connection, mould base body 111 and guide block 112 fixed connection,

mould base body

111 and 113 fixed connection of guide bar, guide bar 113 and spring 114 phase-match, fix on mould base body 111 through support arm 12, support arm 12 can play the supporting role, put frame 131 the upside at ejector pad 23 and mould base body 111, promote through the pneumatic cylinder and make briquetting 121 move down, thereby extrude bending to frame 131, can play the supporting role to frame 131 through backing plate 13.

In fig. 1, 2 and 5: the pushing mechanism 2 comprises a group of electric telescopic rods 21 and a pushing block 23, a connecting block 22 is arranged on one side of the group of electric telescopic rods 21, a group of positioning screws 24 is arranged on one side of the pushing block 23, a group of limiting blocks 25 is arranged on the lower side of the pushing block 23, the electric telescopic rods 21 are fixedly connected with the connecting block 22, the pushing block 23 is fixedly connected with the positioning screws 24, the pushing block 23 is fixedly connected with the limiting blocks 25, the limiting blocks 25 are matched with the guide rods 113, the positioning screws 24 are matched with the connecting block 22, the group of positioning screws 24 are fixed by nuts after penetrating through the connecting block 22, the pushing block 23 is driven to move by opening the group of electric telescopic rods 21 to enable the frame 131 to be conveniently placed on the upper sides of the pushing block 23 and the mold base body 111, so that workers can conveniently fix the frame, the guiding function can be achieved on the guide rods 113 through the group of limiting blocks 25, and the springs 114 can be compressed after the limiting blocks 25 move, when the electric telescopic rod 21 is closed, the spring 114 recovers to deform to push the limiting block 25 to return, so that the operation of a worker is facilitated.

The working principle of the utility model is as follows: the supporting arm 12 is fixed on the die base body 111, the supporting arm 12 can play a supporting role, the frame 131 is placed on the upper sides of the push block 23 and the die base body 111, the press block 121 is pushed by the hydraulic cylinder to move downwards, thereby extruding and bending the frame 131, supporting the frame 131 through the backing plate 13, fixing a group of positioning screws 24 through the connecting blocks 22 by nuts, the connecting block 22 is pushed by opening a group of electric telescopic rods 21 so as to drive the pushing block 23 to move, so that the frame 131 is conveniently placed on the push block 23 and the upper side of the mold base body 111, thereby facilitating the fixing of the staff, the guide function can be achieved on the guide rod 113 through the group of limit blocks 25, the spring 114 can be compressed after the limit blocks 25 move, when the electric telescopic rod 21 is closed, the spring 114 recovers to deform to push the limiting block 25 to return, so that the operation of a worker is facilitated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A bending and edge covering die for a display backboard frame comprises a bending mechanism (1) and is characterized in that, a pushing mechanism (2) is arranged on the inner side of the bending mechanism (1), a protective cover (3) is arranged on the upper side of the bending mechanism (1), the bending mechanism (1) comprises a mould base (11), a supporting arm (12) and a backing plate (13), a pressing block (121) is arranged on one side of the supporting arm (12), a frame (131) is arranged on the upper side of the backing plate (13), the die base (11) comprises a die base body (111), a group of guide rods (113) are arranged on the inner side of the die base body (111), a spring (114) is arranged in the middle of the group of guide rods (113), the die base is characterized in that a guide block (112) is arranged in the middle of the upper side of the die base body (111), and a clamping groove (115) is formed in one side of the die base body (111).

2. The bending and hemming die for the bezel of a display backplate according to claim 1, wherein the supporting arm (12) is fixedly connected to the die base body (111), and the supporting arm (12) is fixedly connected to the pressing block (121).

3. The bending and hemming die for the display back plate frame according to claim 1, wherein the backing plate (13) is slidably connected with the guide rod (113), and the protection cover (3) is slidably connected with the die base body (111).

4. The bending and hemming die for the frame of the display back plate according to claim 1, wherein the die base body (111) is fixedly connected with the guide block (112), the die base body (111) is fixedly connected with the guide rod (113), and the guide rod (113) is matched with the spring (114).

5. The display backboard frame bending and hemming die according to claim 1, wherein the pushing mechanism (2) comprises a set of electric telescopic rods (21) and pushing blocks (23), and a connecting block (22) is arranged on one side of the set of electric telescopic rods (21).

6. The bending and edge-covering die for the display backboard frame according to claim 5, wherein a set of positioning screws (24) is arranged on one side of the push block (23), and a set of limiting blocks (25) is arranged on the lower side of the push block (23).

7. The bending and hemming die for the display backboard frame according to claim 6, wherein the electric telescopic rod (21) is fixedly connected with the connecting block (22), and the pushing block (23) is fixedly connected with the positioning screw rod (24).

8. The bending and edge-covering die for the display backboard frame according to claim 6, wherein the push block (23) is fixedly connected with the limit block (25), the limit block (25) is matched with the guide rod (113), and the positioning screw rod (24) is matched with the connecting block (22).