CN218749064U

CN218749064U - Mould structure of two-sided tectorial membrane

Info

Publication number: CN218749064U
Application number: CN202223204766.0U
Authority: CN
Inventors: 奚萃东
Original assignee: Lin'an Dongchen Plastic Parts Co ltd
Current assignee: Lin'an Dongchen Plastic Parts Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-03-28
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a mould structure of two-sided tectorial membrane relates to injection mold technical field, improves some current two-sided tectorial membrane moulds and when separately going up mould and bed die, need twist and move the multiunit rotary rod, makes rotary rod and screw cap separation, just can separate last mould and bed die, the problem that wastes time and energy, including last mould and the bed die of setting on last mould, the fixed surface of bed die installs first fixed block, the fixed surface of going up the mould ann has the second fixed block, one side fixed mounting that first fixed block is close to the second fixed block has the inserted bar. The utility model discloses go up the mould and set up the bed die in last mould bottom, the fixed surface of bed die installs first fixed block, the fixed surface of going up the mould ann has the second fixed block, one side fixed mounting that first fixed block is close to the second fixed block has the inserted bar, the inserted bar can insert to the inside of second fixed block.

Description

Mould structure of two-sided tectorial membrane

Technical Field

The utility model belongs to the technical field of the injection mold and specifically relates to a mould structure of two-sided tectorial membrane is related to.

Background

The double-sided IML film covering is that the surface and the back of an injection molding piece are covered by a film, so that the functions of preventing fingerprints, preventing dazzling and resisting scratch can be achieved, the effect of tightly attaching a printed pattern and a printed edge to the thickness direction of an LCD screen can be achieved, and the film covering can be performed by using a double-sided IML film covering injection mold when ILM film covering is performed.

Current notice number is CN 216732734U's utility model, discloses a two-sided IML tectorial membrane injection mold, including last mould and bed die, the fixed surface of going up the mould is connected with L type piece, the fixed surface of bed die is connected with down L type piece, the surface swing joint who goes up L type piece has low U type piece, the surface swing joint of lower L type piece has high U type piece, the surface of low U type piece rotates and is connected with the rotary rod, the surperficial threaded connection of rotary rod has the screw cap, the middle swing joint of low U type piece and high U type piece has the resistance piece.

In the above technical solution, the inventor has found that at least the following problems exist in the technology, and when the upper die and the lower die are separated, the upper die and the lower die can be separated only by screwing a plurality of groups of rotating rods to separate the rotating rods from the screw caps, which is time-consuming and labor-consuming, so that a die structure with double-sided coating is proposed.

SUMMERY OF THE UTILITY MODEL

In order to improve some current two-sided tectorial membrane moulds when separately going up mould and bed die, need twist and move the multiunit rotary rod, make rotary rod and screw cap separation, just can separate last mould and bed die, the problem that wastes time and energy, the utility model provides a mould structure of two-sided tectorial membrane.

The utility model provides a mould structure of two-sided tectorial membrane adopts following technical scheme:

a double-sided film-coated die structure comprises an upper die and a lower die arranged at the bottom of the upper die, wherein a first fixing block is fixedly arranged on the outer surface of the lower die, a second fixing block is fixedly arranged on the outer surface of the upper die, an insertion rod is fixedly arranged on one side, close to the second fixing block, of the first fixing block, and the insertion rod can be inserted into the second fixing block;

the inside fixed mounting of second fixed block has first spring, the one end fixed mounting of first spring has the fixture block, the inside of inserted bar seted up with the draw-in groove of fixture block looks adaptation, the inside one side that is located the fixture block of second fixed block is provided with the stripper bar, the one end fixed mounting that the stripper bar is close to the fixture block has the bevel block, the inside of fixture block seted up with the bevel groove of bevel block looks adaptation.

Through adopting above-mentioned technical scheme, when needs will go up mould and bed die and part, the staff only need promote the extrusion stem and remove, and the extrusion stem can drive the inclined plane groove on the inclined plane piece extrusion fixture block, and at this moment, the fixture block can extrude first spring and with draw-in groove looks alternate segregation on the inserted bar to make the staff can be fast with going up mould and bed die part.

Optionally, a guide post is fixedly mounted on one side of the upper die close to the lower die, and a guide groove matched with the guide post is formed in the lower die.

Through adopting above-mentioned technical scheme, guide post and guide way can make things convenient for mould and bed die location to be connected, can make the more firm that mould and bed die are connected.

Optionally, first sliding blocks are fixedly mounted on two opposite sides of the extrusion rod, and first sliding grooves matched with the first sliding blocks are formed in the second fixing block.

Through adopting above-mentioned technical scheme, first slider and first spout can restrict the displacement range of extrusion pole, can make the extrusion pole remove more steadily simultaneously.

Optionally, a second spring is fixedly mounted inside the second fixing block, a limiting rod is fixedly mounted at one end of the second spring, and a limiting groove matched with the limiting rod is formed in the extrusion rod.

Through adopting above-mentioned technical scheme, when promoting the stripper bar and moving downwards, the spacing groove on the stripper bar can be connected with the gag lever post to fix the stripper bar, make fixture block and draw-in groove be in the detached state, conveniently separate last mould and bed die, when the detached state of fixture block and draw-in groove is relieved to needs, the staff only needs to control the gag lever post and removes, the gag lever post can extrude the second spring and with the spacing groove alternate segregation on the stripper bar, thereby make fixture block and draw-in groove be connected.

Optionally, a second sliding block is fixedly mounted on one side, away from the extrusion rod, of the clamping block, and a second sliding groove matched with the second sliding block is formed in the second fixing block.

Through adopting above-mentioned technical scheme, the range of movement of fixture block can be restricted to second slider and second spout, can make the fixture block remove more steadily simultaneously.

Optionally, the outer surfaces of the upper die and the lower die are both provided with an anticorrosive layer.

By adopting the technical scheme, the anticorrosive coating can increase the anticorrosive performance of the upper die and the lower die.

Optionally, the lateral surface fixed mounting of gag lever post has the push pedal, rectangular slide opening has been seted up to the lateral surface of second fixed block, the push pedal runs through to rectangular slide opening outside.

Through adopting above-mentioned technical scheme, the push pedal can make things convenient for the staff to promote the gag lever post and remove.

Optionally, one side of the clamping block, which is close to the inserted link, is provided with an inclined surface which inclines downwards.

Through adopting above-mentioned technical scheme, when the inserted bar inserted the inside of second fixed block, thereby the inserted bar can extrude the inclined plane and make the fixture block extrude first spring backward, and it is fixed to make things convenient for mould and bed die to carry out the high-speed joint.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model has the advantages of simple operation and convenient use, when the upper die and the lower die are required to be separated, the worker only needs to push the extrusion rod to move, the extrusion rod can drive the inclined plane block to extrude the inclined plane groove on the clamping block, at the moment, the clamping block can extrude the first spring and is separated from the clamping groove on the inserting rod, thereby the worker can rapidly separate the upper die and the lower die;

2. the utility model discloses when promoting the stripper bar downstream, the spacing groove on the stripper bar can be connected with the gag lever post to fix the stripper bar, make fixture block and draw-in groove be in the detached state, the convenience separates mould and bed die, when the detached state of fixture block and draw-in groove is relieved to needs, the staff only needs to control the gag lever post and removes, the gag lever post can extrude the second spring and with the spacing groove alternate segregation on the stripper bar, thereby make the fixture block be connected with the draw-in groove.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Fig. 3 is a schematic diagram of the structure of the fixture block of the present invention.

Description of the reference numerals:

1. an upper die; 2. a lower die; 3. a first fixed block; 4. a second fixed block; 5. inserting a rod; 6. a first spring; 7. a clamping block; 8. an extrusion stem; 9. a bevel block; 10. a guide post; 11. a first slider; 12. a second spring; 13. a limiting rod; 14. a second slider; 15. an anticorrosive layer; 16. pushing the plate; 17. an inclined surface.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1, a mold structure with two coated surfaces comprises an upper mold 1 and a lower mold 2 arranged at the bottom of the upper mold 1, wherein anticorrosive layers 15 are arranged on the outer surfaces of the upper mold 1 and the lower mold 2, the anticorrosive layers 15 are epoxy phenolic paint layers, and the epoxy phenolic paint has good adhesive force, flexibility, wear resistance and excellent anticorrosive performance.

Referring to fig. 1, a guide post 10 is fixedly installed on one side of the upper mold 1 close to the lower mold 2, a guide groove matched with the guide post 10 is formed in the lower mold 2, the guide post 10 and the guide groove can facilitate the positioning connection of the upper mold 1 and the lower mold 2, and the connection of the upper mold 1 and the lower mold 2 can be more stable.

Referring to fig. 1 and 2, a first fixing block 3 is fixedly mounted on an outer surface of a lower mold 2, a second fixing block 4 is fixedly mounted on an outer surface of an upper mold 1, an insertion rod 5 is fixedly mounted on one side of the first fixing block 3 close to the second fixing block 4, and the insertion rod 5 can be inserted into the second fixing block 4.

Referring to fig. 1 to 3, a first spring 6 is fixedly mounted inside the second fixing block 4, a fixture block 7 is fixedly mounted at one end of the first spring 6, a slot matched with the fixture block 7 is formed inside the insertion rod 5, an extrusion rod 8 is arranged inside the second fixing block 4 and on one side of the fixture block 7, a second slider 14 is fixedly mounted on one side of the fixture block 7 away from the extrusion rod 8, a second sliding groove matched with the second slider 14 is formed inside the second fixing block 4, the second slider 14 and the second sliding groove can limit the moving range of the fixture block 7, and meanwhile, the fixture block 7 can be moved more stably.

Referring to fig. 1 and 2, an inclined plane block 9 is fixedly installed at one end of the extrusion rod 8 close to the fixture block 7, and an inclined plane groove matched with the inclined plane block 9 is formed in the fixture block 7. The equal fixed mounting in relative both sides of extrusion pole 8 has first slider 11, and the inside of second fixed block 4 is seted up with the first spout of first slider 11 looks adaptation, and first slider 11 and first spout can restrict the displacement range of extrusion pole 8, can make extrusion pole 8 remove more steadily simultaneously.

Referring to fig. 2 and 3, one side of the fixture block 7 close to the insertion rod 5 is provided with an inclined surface 17 inclined downward, and when the insertion rod 5 is inserted into the second fixing block 4, the insertion rod 5 can press the inclined surface 17, so that the fixture block 7 can backward press the first spring 6, and the upper die 1 and the lower die 2 can be conveniently and quickly connected and fixed.

Referring to fig. 1 and 2, a second spring 12 is fixedly mounted inside the second fixing block 4, a limiting rod 13 is fixedly mounted at one end of the second spring 12, a limiting groove matched with the limiting rod 13 is formed inside the extrusion rod 8, a push plate 16 is fixedly mounted on the outer side surface of the limiting rod 13, a long-strip sliding hole is formed in the outer side surface of the second fixing block 4, the push plate 16 penetrates through the outside of the long-strip sliding hole, and the push plate 16 can facilitate a worker to push the limiting rod 13 to move.

The utility model discloses an implement the principle and do: when the upper die 1 and the lower die 2 need to be separated, a worker only needs to push the extrusion rod 8 to move, the extrusion rod 8 can drive the inclined plane block 9 to extrude the inclined plane groove on the clamping block 7 under the matching of the first sliding block 11 and the first sliding groove, and at the moment, the clamping block 7 can extrude the first spring 6 and is separated from the clamping groove on the inserting rod 5, so that the worker can rapidly separate the upper die 1 from the lower die 2;

when promoting the extrusion stem 8 and removing downwards, the spacing groove on the extrusion stem 8 can be connected with gag lever post 13 to fix extrusion stem 8, make fixture block 7 and draw-in groove be in the detached state, conveniently part mould 1 and bed die 2, when needing to remove the detached state of fixture block 7 and draw-in groove, the staff only needs to control gag lever post 13 and removes, gag lever post 13 can extrude second spring 12 and with the spacing groove alternate segregation on the extrusion stem 8, thereby make fixture block 7 be connected with the draw-in groove.

Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a mould structure of two-sided tectorial membrane, includes last mould (1) and sets up bed die (2) in last mould (1) bottom, its characterized in that: a first fixing block (3) is fixedly mounted on the outer surface of the lower die (2), a second fixing block (4) is fixedly mounted on the outer surface of the upper die (1), an inserting rod (5) is fixedly mounted on one side, close to the second fixing block (4), of the first fixing block (3), and the inserting rod (5) can be inserted into the second fixing block (4);

the inside fixed mounting of second fixed block (4) has first spring (6), the one end fixed mounting of first spring (6) has fixture block (7), the inside of inserted bar (5) seted up with the draw-in groove of fixture block (7) looks adaptation, the inside one side that is located fixture block (7) of second fixed block (4) is provided with extrusion stem (8), the one end fixed mounting that extrusion stem (8) are close to fixture block (7) has bevel block (9), the inside of fixture block (7 seted up with the bevel groove of bevel block (9) looks adaptation.

2. The mold structure of claim 1, wherein: one side of the upper die (1) close to the lower die (2) is fixedly provided with a guide post (10), and a guide groove matched with the guide post (10) is formed in the lower die (2).

3. The double-sided laminating die structure according to claim 1, wherein: the relative both sides of extrusion pole (8) are equal fixed mounting have first slider (11), the inside of second fixed block (4) seted up with the first spout of first slider (11) looks adaptation.

4. The double-sided laminating die structure according to claim 1, wherein: the inside fixed mounting of second fixed block (4) has second spring (12), the one end fixed mounting of second spring (12) has gag lever post (13), the inside of extrusion stem (8) seted up with the spacing groove of gag lever post (13) looks adaptation.

5. The mold structure of claim 1, wherein: one side, far away from the extrusion rod (8), of the clamping block (7) is fixedly provided with a second sliding block (14), and a second sliding groove matched with the second sliding block (14) is formed in the second fixing block (4).

6. The mold structure of claim 1, wherein: the outer surfaces of the upper die (1) and the lower die (2) are provided with anticorrosive coatings (15).

7. The mold structure of claim 4, wherein: lateral surface fixed mounting of gag lever post (13) has push pedal (16), rectangular slide opening has been seted up to the lateral surface of second fixed block (4), push pedal (16) run through to rectangular slide opening outside.

8. The mold structure of claim 1, wherein: one side of the clamping block (7) close to the inserted link (5) is provided with an inclined surface (17) which inclines downwards.