CN212554649U

CN212554649U - Hot cutting die in mobile phone protective sleeve die

Info

Publication number: CN212554649U
Application number: CN202021235760.8U
Authority: CN
Inventors: 林瑞曼
Original assignee: Shenzhen Diyi Communication Co ltd
Current assignee: Shenzhen Diyi Communication Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-02-19
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a hot cutting mould in cell-phone protective sheath mould relates to mould technical field, comprises an upper die, go up the left side fixedly connected with inserted block of mould, the inside of inserted block is provided with a spring, the left side fixedly connected with inserted block of a spring No. two, the left side of No. two inserted blocks and the right side swing joint of a stock, the inside swing joint of a stock has the connecting rod No. one, the top swing joint of a connecting rod has the support column No. three, the right side of support column No. three and the left side fixed connection of limiting plate, the connecting rod No. two of top fixedly connected with of limiting plate, the top of connecting rod No. two and the bottom fixed connection of slider. This hot cut mould in cell-phone protective sheath mould through setting up stock, No. two inserted blocks, No. two springs, limiting plate, demoulding structure has been simplified to this structure, has realized breaking away from fast of last mould with the lower mould, has increased drawing of patterns efficiency.

Description

Hot cutting die in mobile phone protective sleeve die

Technical Field

The utility model relates to the technical field of mold, specifically be a hot cutting die in cell-phone protective sheath mould.

Background

The mobile phone protective sleeve plays a role in protecting a mobile phone, is designed and produced to be a jacket, and is flourishing in the middle and later stages of the nineties of the twenty-century by the opportunity of slimming the mobile phone, and also has the function of protecting the mobile phone to be developed into an attractive purpose. Mobile phone protective covers on the market are usually manufactured by a hot-cutting die.

The existing hot cutting die usually needs to apply large external acting force to the die when the die is removed, so that the die is very laborious, the die removing structure of the die is complex, the die removing steps are complex, and the die removing process is very time-consuming and low in efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a hot cutting die in cell-phone protective sheath mould has solved hot cutting die's last mould and lower mould and need exert great external force to it when the drawing of patterns, very hard comparatively complicated with demoulding structure, and the drawing of patterns step is loaded down with trivial details, the problem of inefficiency.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a hot cutting die in a mobile phone protective sleeve die comprises an upper die, wherein a first insert block is fixedly connected to the left side of the upper die, a first spring is arranged in the first insert block, a second insert block is fixedly connected to the left side of the first spring, the left side of the second insert block is movably connected with the right side of a first long rod, a first connecting rod is movably connected to the inside of the first long rod, a third supporting column is movably connected to the top of the first connecting rod, the right side of the third supporting column is fixedly connected with the left side of a limiting plate, a second connecting rod is fixedly connected to the top of the limiting plate, the top of the second connecting rod is fixedly connected with the bottom of a sliding block, a sliding rod is slidably connected to the inside of the sliding block, a box body is fixedly connected to the left side of the sliding rod, a first supporting column is fixedly connected to the left side of the box body, and a, the bottom fixedly connected with rack plate of No. four support columns, the right side meshing of rack plate has the half gear subassembly, the bottom fixedly connected with grip block of half gear subassembly.

Preferably, the lower die is arranged below the upper die, the bottom of the lower die is fixedly connected with a workbench, and a box body is arranged inside the lower die.

Preferably, the bottom of the first insertion block is fixedly connected with a bottom plate, and the bottom of the bottom plate is fixedly connected with the top of the second spring.

Preferably, No. two support columns of inside fixedly connected with of box, the quantity of No. two support columns is two, No. two support columns use a stock as symmetry axis symmetry setting in the upper and lower both sides of a stock, the inside of No. two support columns articulates there is the connecting rod No. one.

Preferably, the outer side of the fourth support column is provided with a third spring.

Preferably, the number of the half gear assemblies is two, and the half gear assemblies are symmetrically arranged at the left side and the right side of the rack plate by taking the center line of the rack plate as a symmetry axis.

(III) advantageous effects

The utility model provides a hot cutting die in cell-phone protective sheath mould. The method has the following beneficial effects:

(1) this hot cutting mould in cell-phone protective sheath mould, through setting up the stock No. one, No. two inserted blocks, an inserted block, No. two springs, the limiting plate, promote first stock right, first stock can promote No. two inserted blocks and remove right, first stock can drive two limiting plates simultaneously and move left, because first stock and No. two inserted block swing joint, when No. two inserted blocks lose the restriction of limiting plate, No. two springs can drive an inserted block and go up the mould upward movement together and realize the drawing of patterns, demoulding structure has been simplified to this structure, the quick breaking away from of mould and lower mould has been realized, demoulding efficiency has been increased.

(2) This hot cutting mould in cell-phone protective sheath mould through setting up No. four support columns, rack board, half gear assembly, grip block, stock No. one, upwards stimulates No. four support columns, and No. four support columns can make two half gear assembly drive two grip block inward movements to stable stock of cliping, this structure has strengthened the stability of hot cutting mould when not the die sinking, has improved mould glue security performance, and this structure is comparatively simple simultaneously, easily operates during the drawing of patterns.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

FIG. 3 is an enlarged view of a portion B of the present invention;

fig. 4 is a side view of the structure of the box body part of the present invention.

In the figure: 1 go up mould, 2 lower moulds, 3 workstations, No. 4 inserted blocks, 5 boxes, No. 6 springs, 7 bottom plates, No. 8 springs, No. 9 inserted blocks, No. 10 stock, 11 grip blocks, 12 half gear assemblies, No. 13 support columns, No. 14 support columns, No. 15 connecting rods, No. 16 support columns, No. 17 limiting plates, 18 slide bars, 19 sliders, No. 20 connecting rods, No. 21 support columns, No. 22 springs, 23 rack plates.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a mobile phone protective sleeve in-mold hot cutting mold comprises an upper mold 1, a lower mold 2 is arranged below the upper mold 1, a workbench 3 is fixedly connected to the bottom of the lower mold 2, a box body 5 is arranged inside the lower mold 2, a first insert block 4 is fixedly connected to the left side of the upper mold 1, a bottom plate 7 is fixedly connected to the bottom of the first insert block 4, the bottom of the bottom plate 7 is fixedly connected with the top of a second spring 8, a first spring 6 is arranged inside the first insert block 4, a second insert block 9 is fixedly connected to the left side of the first spring 6, the left side of the second insert block 9 is movably connected with the right side of a first long rod 10, the second insert block 9, the first insert block 4, the second spring 8 and a limiting plate 23 are arranged, the structure simplifies a demolding structure, realizes quick separation of the upper mold and the lower mold, increases the demolding efficiency, the first long rod 10 is pushed rightwards, the first long rod 10 can push the second insert block 4, meanwhile, the first long rod 10 can drive the two limit plates 23 to move leftwards, because the first long rod 10 is movably connected with the second insert block 4, when the second insert block 4 loses the limit of the limit plates 23, the second spring 8 can drive the first insert block 4 to move upwards together with the upper die 1 to realize demoulding, the first long rod 10 is internally and movably connected with a first connecting rod 15, the top of the first connecting rod 15 is movably connected with a third supporting rod 16, the right side of the third supporting rod 16 is fixedly connected with the left side of the limit plates 17, the top of the limit plates 17 is fixedly connected with a second connecting rod 20, the top of the second connecting rod 20 is fixedly connected with the bottom of a sliding block 19, the sliding block 19 is internally and slidably connected with a sliding rod 18, the left side of the sliding rod 18 is fixedly connected with a box body 5, the inside of the box body 5 is fixedly connected with the second supporting rods 14, the number of the second supporting rods 14 is two, the second supporting rods 14 are symmetrically arranged at, the inside of the second support column 14 is hinged with a first connecting rod 15, the left side of the box body 5 is fixedly connected with a first support column 13, the inside of the first support column 13 is movably connected with a fourth support column 21, the outer side of the fourth support column 21 is provided with a third spring 22, the fourth support column 21, a rack plate 23, a half gear component 12, a clamping block 11 and a long rod 10 are arranged, the structure enhances the stability of the hot cutting die when the die is not opened and improves the die glue safety performance, meanwhile, the structure is simple, the operation is easy during the die stripping, the fourth support column 21 is pulled upwards, the four support column 21 can enable the two half gear components 12 to drive the two clamping blocks 11 to move inwards, so that the first long rod 10 is stably clamped, the bottom of the four support column 21 is fixedly connected with the rack plate 23, the right side of the rack plate 23 is meshed with the half gear components 12, and the number of the half gear, the half gear assembly 12 is symmetrically arranged at the left side and the right side of the rack plate 23 by taking the center line of the rack plate 23 as a symmetry axis, and the bottom of the half gear assembly 12 is fixedly connected with the clamping block 11.

When the mobile phone protective sleeve mold is in operation (or in use), when the mobile phone protective sleeve mold is subjected to hot cutting and demolding, the fourth supporting column 21 is pushed downwards, the fourth supporting column 21 can drive the two half gear assemblies 12 to drive the two clamping blocks 11 to move outwards, so that the first long rod 10 can move freely without losing the clamping of the clamping block 11, the first long rod 10 is further pushed rightwards, the first long rod 10 can push the second insertion block 4 to move rightwards, meanwhile, the first long rod 10 can drive the two limiting plates 23 to move leftwards, because the first long rod 10 is movably connected with the second insertion block 4, when the second insertion block 4 loses the limit of the limit plate 23, no. two springs 8 can drive an inserted block 4 and go up mould 1 upward movement together and realize the drawing of patterns to sum up this cell-phone protective sheath mould internal hot cutting mould demoulding structure is succinct, and simple operation alright realize the drawing of patterns to need not too much exogenic action, the good security of stability is stronger when not drawing of patterns.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hot cutting mould in cell-phone protective sheath mould, includes mould (1), its characterized in that: the novel die comprises an upper die (1), wherein a first insert block (4) is fixedly connected to the left side of the upper die (1), a first spring (6) is arranged inside the first insert block (4), a second insert block (9) is fixedly connected to the left side of the first spring (6), the left side of the second insert block (9) is movably connected with the right side of a long rod (10), a first connecting rod (15) is movably connected inside the long rod (10), a third supporting column (16) is movably connected to the top of the first connecting rod (15), the right side of the third supporting column (16) is fixedly connected with the left side of a limiting plate (17), a second connecting rod (20) is fixedly connected to the top of the limiting plate (17), the top of the second connecting rod (20) is fixedly connected with the bottom of a sliding block (19), a sliding rod (18) is slidably connected inside the sliding block (19), a box body (5) is fixedly connected to the left side of the sliding rod (18), support column (13) No. one of left side fixedly connected with of box (5), the inside swing joint of support column (13) has support column (21) No. four, the bottom fixedly connected with rack plate (23) of support column (21) No. four, the right side meshing of rack plate (23) has half gear assembly (12), the bottom fixedly connected with grip block (11) of half gear assembly (12).

2. The in-mold hot-cutting mold for mobile phone protective cases according to claim 1, characterized in that: the improved die is characterized in that a lower die (2) is arranged below the upper die (1), a workbench (3) is fixedly connected to the bottom of the lower die (2), and a box body (5) is arranged inside the lower die (2).

3. The in-mold hot-cutting mold for mobile phone protective cases according to claim 1, characterized in that: the bottom fixedly connected with bottom plate (7) of a plunger (4), the bottom of bottom plate (7) and the top fixed connection of No. two spring (8).

4. The in-mold hot-cutting mold for mobile phone protective cases according to claim 1, characterized in that: support column (14) No. two of inside fixedly connected with of box (5), the quantity of support column (14) No. two is two, No. two support column (14) use stock (10) to set up the upper and lower both sides at stock (10) as symmetry axis symmetry, the inside of support column (14) articulates there is connecting rod (15) No. one.

5. The in-mold hot-cutting mold for mobile phone protective cases according to claim 1, characterized in that: and a third spring (22) is arranged on the outer side of the fourth supporting column (21).

6. The in-mold hot-cutting mold for mobile phone protective cases according to claim 1, characterized in that: the number of the half gear assemblies (12) is two, and the half gear assemblies (12) are symmetrically arranged on the left side and the right side of the rack plate (23) by taking the center line of the rack plate (23) as a symmetry axis.