CN212397852U

CN212397852U - Production mould of lid behind display

Info

Publication number: CN212397852U
Application number: CN202020493858.7U
Authority: CN
Inventors: 邵伟; 容国飞; 徐涛
Original assignee: Nanjing Suhong Electronic Technology Co ltd
Current assignee: Nanjing Suhong Electronic Technology Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-01-26
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses a production mould of lid behind display relates to production mould technical field, the on-line screen storage device comprises a base, the upper surface of base is provided with the workstation, the top fixedly connected with mount table and the linking bridge of workstation, the linking bridge is located one side of mount table, the top of linking bridge rotates through the round pin axle and is connected with the rotation support, the mount table is close to the one end of linking bridge and has seted up the rotation groove, the one end of rotating the support is connected with the laminating of the inner wall bottom surface in rotation groove, the sliding tray has been seted up to the one end upper surface that the rotation support is close to the mount table, the inside of sliding tray is provided with the ball, first activity recess has been seted up to upper. The utility model discloses a protruding piece that sets up on the workstation through pressing down the rotation support on the linking bridge, makes protruding piece protruding in the lower mould intracavity, removes the lower mould intracavity through the protruding quick piece of will making of lower mould chamber, has practiced thrift the time of getting the material, has improved workman's work efficiency.

Description

Production mould of lid behind display

Technical Field

The utility model relates to a production mould technical field especially relates to a production mould of lid behind display.

Background

The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool for making a shaped article, this tool being composed of various parts, different molds being composed of different parts, which effect the processing of the shape of the article mainly by the change of the physical state of the material being shaped, and it is simply given the name "industrial mother".

Present lid production mould behind display is at last mould and bed die suppression completion back, and there is the one of making to be difficult to take out, influences workman work efficiency's problem, for solving above-mentioned problem, provides the production mould of lid behind display in this application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides an easily take out system spare and dismantle the production mould of changing simple lid behind the display.

(II) technical scheme

In order to solve the problems, the utility model provides a production mold of a display rear cover, which comprises a base, wherein the upper surface of the base is provided with a workbench, the top end of the workbench is fixedly connected with an installation platform and a connecting bracket, the connecting bracket is positioned at one side of the installation platform, the top end of the connecting bracket is rotationally connected with a rotating bracket through a pin shaft, one end of the installation platform, which is close to the connecting bracket, is provided with a rotating groove, and one end of the rotating bracket is connected with the bottom surface of the inner wall of the rotating groove in a laminating way;

the upper surface of one end, close to the mounting table, of the rotating support is provided with a sliding groove, balls are arranged inside the sliding groove, one side of the upper surface of the mounting table is provided with a first movable groove, the first movable groove is connected with the rotating groove, the top end of the mounting table is provided with a lower die, the top end of the lower die is provided with a lower die cavity, the bottom surface of the inner wall of the lower die cavity is provided with a protruding piece through the groove, and the top surface of the protruding piece and the bottom surface of the inner wall of the lower die cavity are in collinear distribution;

first movable groove has been seted up to the upper surface of mount table, first movable groove links to each other with the rotation groove, second movable groove has been seted up to the lower surface of bed die, the bed die links to each other with first movable groove, the first movable support of bottom fixedly connected with of protruding piece, and first movable support pegs graft in the inside of second movable groove, the one end fixedly connected with second movable support of protruding piece is kept away from to second movable groove, second movable support and first movable groove looks adaptation, the bottom of second movable support is provided with the connecting block, and the connecting block is connected with the ball laminating.

Preferably, the four corners of the upper surface of the base are provided with bearing rods, the workbench is located among the bearing rods, the top ends of the bearing rods are provided with top plates, and the lower surfaces of the top plates are fixedly connected with the bearing rods respectively.

Preferably, the bottom surface center of roof is provided with elevator motor, and elevator motor's output is connected with the movable rod, and the bottom mounting of movable rod is provided with the mounting panel, and the mounting panel is located the mount table directly over.

Preferably, the lower part of the mounting plate is provided with an upper die, the upper die is positioned above the lower die, the four corners of the bottom surface of the upper die are provided with limit grooves, the four corners of the top surface of the upper die are provided with adjustment grooves, and the limit grooves are connected with the adjustment grooves.

Preferably, the inside of a plurality of spacing recesses all is provided with the stopper, and the top of stopper is provided with the telescopic link, has cup jointed the spring on the telescopic link, and the one end and the mounting panel laminating of spring are connected, and the other end and the stopper laminating of spring are connected.

Preferably, the inside of stopper all is provided with fastening bolt through the recess, and the thread groove has all been seted up to the bottom of telescopic link, and fastening bolt links to each other with the telescopic link through the cooperation of this thread groove.

The above technical scheme of the utility model has following profitable technological effect:

1. the utility model discloses an installation platform, linking bridge, rotating bracket and protruding piece that set up on the workstation, through pressing the rotating bracket on the linking bridge, make its opposite side perk in rotating the inslot, the ball will move upwards in the inside of rotating the groove along the sliding tray after that, the connecting block at ball top can drive the second movable support and move upwards in first movable recess, then first movable recess is ejecting first movable support upwards, make protruding piece protruding in lower die cavity, and then can be after upper die and lower die pressing are accomplished, through the protruding quick lower die cavity of removing the finished piece of lower die cavity, the time of getting the material has been practiced thrift, workman's work efficiency has been improved;

2. the utility model discloses a stopper that sets up on last mould, telescopic link and spring, when last mould extrudees the bed die, the stopper can be laminated with the bed die and extrude telescopic link and spring, and then make telescopic link and spring shorten, after that, it can laminate and accomplish the suppression of mould with the mounting panel to go up the mould, can carry on spacingly to last mould through the cooperation of stopper and spacing recess, and can pass through screw-thread fit separation telescopic link with fastening bolt, make the stopper can separate with the telescopic link, can remove spacing to last mould, be convenient for this mould dismantlement and change.

Drawings

Fig. 1 is a schematic structural diagram of a production mold for a rear cover of a display device according to the present invention.

Fig. 2 is a schematic structural section view of a mounting table in a mold for producing a rear cover of a display.

Fig. 3 is a schematic sectional view of an upper mold structure in a mold for producing a rear cover of a display according to the present invention.

Fig. 4 is the utility model provides a stopper structure section schematic diagram in the production mould of lid behind display.

Reference numerals: 1. a base; 2. a work table; 3. an installation table; 4. connecting a bracket; 5. rotating the bracket; 6. a lower die; 7. a rotating groove; 8. a sliding groove; 9. a ball bearing; 10. a first movable groove; 11. a second movable groove; 12. a lower die cavity; 13. a raised piece; 14. a first movable support; 15. a second movable support; 16. connecting blocks; 17. a load-bearing bar; 18. a top plate; 19. a lifting motor; 20. a movable rod; 21. mounting a plate; 22. an upper die; 23. a limiting groove; 24. adjusting the groove; 25. a limiting block; 26. a telescopic rod; 27. a spring; 28. and fastening the bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides a production mould of a display rear cover, including base 1, the upper surface of base 1 is provided with workstation 2, the top of workstation 2 is fixedly connected with mount table 3 and linking bridge 4, linking bridge 4 is located one side of mount table 3, the top of linking bridge 4 is rotationally connected with rotating bracket 5 through the round pin axle, the one end of mount table 3 near linking bridge 4 is equipped with rotating groove 7, one end of rotating bracket 5 is connected with the inner wall bottom surface laminating of rotating groove 7;

the upper surface of one end, close to the mounting table 3, of the rotating support 5 is provided with a sliding groove 8, balls 9 are arranged inside the sliding groove 8, one side of the upper surface of the mounting table 3 is provided with a first movable groove 10, the first movable groove 10 is connected with a rotating groove 7, the top end of the mounting table 3 is provided with a lower die 6, the top end of the lower die 6 is provided with a lower die cavity 12, the bottom surface of the inner wall of the lower die cavity 12 is provided with a protruding piece 13 through a groove, and the top surface of the protruding piece 13 and the bottom surface of the inner wall of the lower die cavity 12 are in collinear distribution on;

first movable groove 10 has been seted up to the upper surface of mount table 3, first movable groove 10 links to each other with rotation groove 7, second movable groove 11 has been seted up to the lower surface of bed die 6, bed die 6 links to each other with first movable groove 10, the first movable support 14 of bottom fixedly connected with of protruding piece 13, and peg graft in the inside of second movable groove 11 of first movable support 14, the one end fixedly connected with second movable support 15 of protruding piece 13 is kept away from to second movable groove 11, second movable support 15 and first movable groove 10 looks adaptation, the bottom of second movable support 15 is provided with connecting block 16, and connecting block 16 is connected with the laminating of ball 9.

The utility model discloses in, when using the device, through pressing down the rotation support 5 on the linking bridge 4, make its opposite side tilt up in rotating groove 7, ball 9 will follow the inside activity of upwards rotating groove 7 along sliding tray 8 after that, the connecting block 16 at ball 9 top can drive second movable support 15 and upwards move about in first movable recess 10, then first movable recess 10 is ejecting first movable support 14 upwards, it is protruding to make protruding piece 13 in die cavity 12 down, and then can accomplish the back with 6 suppression of bed die at last mould 22, in the protruding quick piece of will making through die cavity 12 removes die cavity 12 down, the time of getting the material has been practiced thrift, workman's work efficiency has been improved.

In an alternative embodiment, the four corners of the upper surface of the base 1 are provided with the bearing rods 17, the workbench 2 is located between the bearing rods 17, the top ends of the bearing rods 17 are provided with the top plate 18, the lower surface of the top plate 18 is respectively and fixedly connected with the bearing rods 17, the bottom center of the top plate 18 is provided with the lifting motor 19, the output end of the lifting motor 19 is connected with the movable rod 20, the bottom end of the movable rod 20 is fixedly provided with the mounting plate 21, the mounting plate 21 is located right above the mounting table 3, the lower part of the mounting plate 21 is provided with the upper die 22, the upper die 22 is located above the lower die 6, the four corners of the bottom surface of the upper die 22 are provided with the limiting grooves 23, the four corners of the top surface of the upper die 22 are provided with the adjusting grooves 24, the limiting grooves 23 are connected with the adjusting grooves 24, the limiting blocks 25 are arranged inside the limiting grooves 23, the telescopic rod 26 is sleeved with a spring 27, one end of the spring 27 is attached to the mounting plate 21, and the other end of the spring 27 is attached to the limiting block 25.

By such a design, when the upper die 22 extrudes the lower die 6, the limit block 25 can be attached to the lower die 6 and extrude the telescopic rod 26 and the spring 27, so that the telescopic rod 26 and the spring 27 are shortened, then the upper die 22 can be attached to the mounting plate 21 and the pressing of the die is completed, and meanwhile, the limit block 25 and the limit groove 23 are matched to limit the upper die 22.

In an optional embodiment, the inside of the limiting block 25 is provided with a fastening bolt 28 through a groove, and the bottom end of the telescopic rod 26 is provided with a thread groove, and the fastening bolt 28 is connected with the telescopic rod 26 through the matching of the thread groove.

By such a design, the fastening bolt 28 can be screwed to separate the telescopic rod 26, and the stopper 25 can be separated from the telescopic rod 26, so that the stopper of the upper die 22 can be released, and the removal and replacement of the die can be facilitated.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The production mold for the rear cover of the display is characterized by comprising a base (1), wherein a workbench (2) is arranged on the upper surface of the base (1), an installation table (3) and a connecting support (4) are fixedly connected to the top end of the workbench (2), the connecting support (4) is located on one side of the installation table (3), a rotating support (5) is rotatably connected to the top end of the connecting support (4) through a pin shaft, a rotating groove (7) is formed in one end, close to the connecting support (4), of the installation table (3), and one end of the rotating support (5) is connected with the bottom surface of the inner wall of the rotating groove (7) in a fit manner;

the upper surface of one end, close to the mounting table (3), of the rotating support (5) is provided with a sliding groove (8), balls (9) are arranged inside the sliding groove (8), one side of the upper surface of the mounting table (3) is provided with a first movable groove (10), the first movable groove (10) is connected with a rotating groove (7), the top end of the mounting table (3) is provided with a lower die (6), the top end of the lower die (6) is provided with a lower die cavity (12), the bottom surface of the inner wall of the lower die cavity (12) is provided with a protruding sheet (13) through a groove, and the top surface of the protruding sheet (13) and the bottom surface of the inner wall of the lower die cavity (12) are in collinear distribution on;

first movable groove (10) have been seted up to the upper surface of mount table (3), first movable groove (10) link to each other with rotation groove (7), second movable groove (11) have been seted up to the lower surface of bed die (6), bed die (6) link to each other with first movable groove (10), the first movable support (14) of bottom fixedly connected with of protruding piece (13), and peg graft in the inside of second movable groove (11) first movable support (14), the one end fixedly connected with second movable support (15) of protruding piece (13) are kept away from in second movable groove (11), second movable support (15) and first movable groove (10) looks adaptation, the bottom of second movable support (15) is provided with connecting block (16), and connecting block (16) are connected with ball (9) laminating.

2. The mold for producing the rear cover of the display according to claim 1, wherein the four corners of the upper surface of the base (1) are provided with the bearing rods (17), the workbench (2) is located among the bearing rods (17), the top ends of the bearing rods (17) are provided with the top plate (18), and the lower surface of the top plate (18) is fixedly connected with the bearing rods (17) respectively.

3. The mold for producing the rear cover of the display device according to claim 2, wherein a lifting motor (19) is arranged at the center of the bottom surface of the top plate (18), a movable rod (20) is connected to the output end of the lifting motor (19), a mounting plate (21) is fixedly arranged at the bottom end of the movable rod (20), and the mounting plate (21) is positioned right above the mounting table (3).

4. The mold for producing the rear cover of the display according to claim 3, wherein an upper mold (22) is arranged below the mounting plate (21), the upper mold (22) is positioned above the lower mold (6), the four corners of the bottom surface of the upper mold (22) are provided with limiting grooves (23), the four corners of the top surface of the upper mold (22) are provided with adjusting grooves (24), and the limiting grooves (23) are connected with the adjusting grooves (24).

5. The production mold for the rear cover of the display according to claim 4, wherein the limiting blocks (25) are arranged inside the limiting grooves (23), the top ends of the limiting blocks (25) are provided with telescopic rods (26), the telescopic rods (26) are sleeved with springs (27), one ends of the springs (27) are attached to the mounting plate (21), and the other ends of the springs (27) are attached to the limiting blocks (25).

6. The mold for producing the rear cover of the display according to claim 5, wherein the inside of the limiting blocks (25) is provided with the fastening bolts (28) through grooves, the bottom ends of the telescopic rods (26) are provided with thread grooves, and the fastening bolts (28) are connected with the telescopic rods (26) through the matching of the thread grooves.