CN214521904U

CN214521904U - Novel PP transparent mold process structure

Info

Publication number: CN214521904U
Application number: CN202120447652.5U
Authority: CN
Inventors: 任立鑫
Original assignee: Shaanxi Zemanming Industrial Technology Co ltd
Current assignee: Shaanxi Zemanming Industrial Technology Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-10-29
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses a novel PP transparent mould process structure, which comprises an upper frame, wherein the bottom end of the upper frame is rotatably connected with a warping plate, the other end of the warping plate is connected with a lower frame, the inner cavity of the upper frame is fixedly connected with an upper mould, the inner cavity of the upper mould is fixedly connected with a mould core, the inner cavity of the lower frame is fixedly connected with a clamping plate, through a supporting spring, when the upper mould and the lower mould are combined, the lower mould is contacted with a sheet and pushes the sheet up to the surface of the mould, the supporting spring is in a compression state, the sheet is prevented from being ejected out by the lower mould to cause mould deviation, through a push rod body, when the mould is combined, the positive pressure and the negative pressure are driven into the push rod body, so that the compression state and the vacuumizing state are formed between the upper frame and the lower frame, the sheet is adsorbed on the surface of the mould, the structure solves the problem that the cost of the auxiliary mould of the former forming transparent PP material mould is high, the problem of high price also solves the problem that the plastic suction plane of the finished product with the large plane of the formed transparent PP material is uneven.

Description

Novel PP transparent mold process structure

Technical Field

The utility model relates to a transparent PP material technical field especially relates to a novel transparent mould technology structure of PP.

Background

The PP material is a plastic, is a linear polymer with high density, no side chain and high crystallinity, has excellent comprehensive performance, is a non-toxic, odorless and tasteless milky high-crystallinity polymer, is common products such as automobile bumpers, lunch boxes, beverage cups, lids and other food containers, has the characteristics of low density, good chemical resistance, low price, excellent comprehensive performance and the like, and is widely applied to the field of household appliances after being modified.

However, in the traditional process, the transparent PP material is used for forming a lower die, and the lower die is made of Haidake material, so that the cost is high, and the price is high.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a novel PP transparent mold process structure does not need to use the higher Haidake material of price to make, and the preparation process is simple quick, has guaranteed the planar planarization of plastic uptake simultaneously.

In order to solve the technical problem, the utility model provides a following technical scheme: a novel PP transparent mould process structure comprises an upper frame, wherein the bottom end of the upper frame is rotatably connected with a warping plate, the other end of the warping plate is connected with a lower frame, an inner cavity of the upper frame is fixedly connected with an upper mould, an inner cavity of the upper mould is fixedly connected with a mould core, an inner cavity of the lower frame is fixedly connected with a clamping plate, an inner cavity of the clamping plate is fixedly connected with a supporting spring, the top end of the supporting spring is provided with a lower mould, the supporting spring is provided with a plurality of supporting springs which are symmetrical with respect to the supporting spring, the inner cavity of the upper frame is fixedly connected with a push rod body, the inner cavity of the lower frame is provided with a plurality of water channel bodies, the top end of the upper frame is fixedly connected with an upper mounting plate, the bottom end of the upper mounting plate is fixedly connected with an upper supporting column, the upper supporting column is arranged in the inner cavity of the upper frame, and the bottom fixedly connected with push rod spring holder of going up the mounting panel, the other end of push rod spring holder with go up fixed connection between the mould, just the bottom fixedly connected with lower mounting panel of lower frame, the top fixedly connected with lower prop stand of lower mounting panel, the lower prop stand is located in the inner chamber of lower frame.

As an optimal technical scheme of the utility model, it is the same with the size of bed die to go up the frame, just it is the spill to go up the mould, the bed die is the convex, just the cross-section of going up mould and bed die is flat U-shaped.

As a preferred technical scheme of the utility model, the inner chamber fixedly connected with water injection pipe of going up the frame, the other end fixedly connected with cold water board of water injection pipe, cold water board fixed connection in go up in the inner chamber of frame.

As an optimized technical scheme of the utility model, the inner chamber fixedly connected with water route extension pipe of lower frame, just the cold water board with fixed connection between the water route extension pipe.

As a preferred technical scheme of the utility model, the water route extension pipe is equipped with a plurality ofly, and is a plurality of the other end fixedly connected with collection pipe of water route extension pipe, collect pipe fixed connection in the inner chamber of lower frame.

As an optimal technical scheme of the utility model, the bed die adopts plating luo to handle, just the inner chamber of bed frame is equipped with the air board of breaing up, the air board of breaing up with fixed connection between the lower mounting panel.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through the supporting spring who sets up, when cope match-die and drag match-die, the drag match-die contacts the sheet earlier and pushes up the mould surface after to the sheet, supporting spring is in and continues compression state to prevent that the drag match-die from ejecting the phenomenon that causes the mould to appear the deviation with the sheet, through the push rod body that sets up, during the compound die, the push rod body is squeezed into positive and negative pressure, make form compression and evacuation state between upper bezel and the lower bezel, adsorb the sheet on the mould surface, the moulding of the sheet of being convenient for.

2. Through the bed die that sets up, the bed die adopts and plates the luo to handle, and the bed die that plates the luo and handle has guaranteed the transparency of sheet to improve the production quality of moulding, through the cold water board that sets up, cold water board can cool down last mould and bed die when the compound die, thereby prevent that the PP material from adhering on the surface of mould, thereby influence going on of follow-up technology.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the upper frame and the lower frame of the present invention.

Wherein: 1. an upper frame; 2. a lower frame; 3. raising the plate; 4. an upper die; 5. a mold core; 6. clamping a plate; 7. a support spring; 8. a lower die; 9. a push rod body; 10. a waterway body; 11. a water injection pipe; 12. a cold water plate; 13. a waterway lengthening pipe; 14. a header; 15. an upper mounting plate; 16. an upper support column; 17. a push rod spring seat; 18. a lower mounting plate; 19. a lower support pillar; 20. an air diffuser plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in figures 1-2, the utility model provides a novel PP transparent mold process structure, which comprises an upper frame 1, wherein the bottom end of the upper frame 1 is connected with a seesaw plate 3, the other end of the seesaw plate 3 is rotatably connected with a lower frame 2, the inner cavity of the upper frame 1 is fixedly connected with an upper mold 4, the inner cavity of the upper mold 4 is fixedly connected with a mold core 5, the inner cavity of the lower frame 2 is fixedly connected with a snap plate 6, the inner cavity of the snap plate 6 is fixedly connected with a support spring 7, the top end of the support spring 7 is provided with a lower mold 8, a plurality of support springs 7 are arranged, a plurality of support springs 7 are symmetrical about the support spring 7, the inner cavity of the upper frame 1 is fixedly connected with a push rod body 9, the inner cavity of the lower frame 2 is provided with a waterway body 10, the waterway body 10 is provided with a plurality of waterway bodies, the top end of the upper frame 1 is fixedly connected with an upper mounting plate 15, the bottom end of the upper mounting plate 15 is fixedly connected with an upper support column 16, the upper support column 16 is arranged in the inner cavity of the upper frame 1, the bottom end of the upper mounting plate 15 is fixedly connected with a push rod spring seat 17, the other end of the push rod spring seat 17 is fixedly connected with the upper die 4, the bottom end of the lower frame 2 is fixedly connected with a lower mounting plate 18, the top end of the lower mounting plate 18 is fixedly connected with a lower support column 19, and the lower support column 19 is arranged in the inner cavity of the lower frame 2;

when the upper die 4 and the lower die 8 are closed, the lower die 8 contacts with the sheet firstly to push the sheet up to the surface of the die, the supporting spring 7 is in a continuous compression state, so that the phenomenon that the sheet is ejected out by the lower die 8 to cause the deviation of the molding die is avoided, when the die is closed, the push rod body 9 drives positive and negative pressures into the die, so that a compression state and a vacuum state are formed between the upper frame 1 and the lower frame 2, the sheet is adsorbed on the surface of the die, the sheet is convenient to mold, after the molding, the water channel body 10 is opened, so that air enters between the upper frame 1 and the lower frame 2, meanwhile, the push rod spring seat 17 increases pressure to the upper die 4, so that the sheet falls off from the die, and the sheet is convenient to take down.

In other embodiments, the upper frame 1 and the lower frame 2 have the same size, the upper mold 4 is concave, the lower mold 8 is convex, and the cross sections of the upper mold 4 and the lower mold 8 are in a flat-bottom U shape;

the concave upper die 4 and the convex lower die 8 press the sheet material into a flat-bottomed U-shape, and the distance between the upper die 4 and the lower die 8 determines the thickness of the sheet material.

In other embodiments, the inner cavity of the upper frame 1 is fixedly connected with a water injection pipe 11, the other end of the water injection pipe 11 is fixedly connected with a cold water plate 12, and the cold water plate 12 is fixedly connected in the inner cavity of the upper frame 1;

the cold water plate 12 can cool the upper die 4, and prevent the sheet from adhering to the upper die 4 to cause the production of subsequent processes.

In other embodiments, the inner cavity of the lower frame 2 is fixedly connected with a waterway extension pipe 13, and the lower die 8 is fixedly connected with the waterway extension pipe 13;

in other embodiments, a plurality of waterway extension pipes 13 are provided, the other ends of the waterway extension pipes 13 are fixedly connected with a collecting pipe 14, and the collecting pipe 14 is fixedly connected in the inner cavity of the lower frame 2;

header 14 is capable of collecting the cooling water and discharging the cooling water from header 14 for cooling.

In other embodiments, the lower mold 8 is processed by plating, and the inner cavity of the lower frame 2 is provided with an air scattering plate 20, and the air scattering plate 20 is fixedly connected with the lower mounting plate 18;

the plating lower die 8 ensures the transparency of the sheet and enhances the production quality of the sheet.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel transparent mould technology structure of PP, includes frame (1), its characterized in that: the bottom end of the upper frame (1) is connected with a tilting plate (3), the other end of the tilting plate (3) is rotatably connected with a lower frame (2), an upper die (4) is fixedly connected with an inner cavity of the upper frame (1), a die core (5) is fixedly connected with the inner cavity of the upper die (4), a clamping plate (6) is fixedly connected with the inner cavity of the lower frame (2), a supporting spring (7) is fixedly connected with the inner cavity of the clamping plate (6), a lower die (8) is arranged at the top end of the supporting spring (7), the supporting spring (7) is provided with a plurality of supporting springs (7) which are symmetrical relative to the supporting spring (7), a push rod body (9) is fixedly connected with the inner cavity of the upper frame (1), a water channel body (10) is arranged in the inner cavity of the lower frame (2), and a plurality of water channel bodies (10) are arranged, just go up mounting panel (15) on the top fixedly connected with of frame (1), support column (16) are gone up to the bottom fixedly connected with of going up mounting panel (15), go up support column (16) and locate in the inner chamber of going up frame (1), just go up bottom fixedly connected with push rod spring holder (17) of mounting panel (15), the other end of push rod spring holder (17) with go up fixed connection between mould (4), just mounting panel (18) under the bottom fixedly connected with of lower frame (2), the top fixedly connected with lower prop post (19) of lower mounting panel (18), lower prop post (19) are located in the inner chamber of lower frame (2).

2. The novel PP transparent mold process structure of claim 1, wherein: the upper frame (1) and the lower frame (2) are the same in size, the upper die (4) is concave, the lower die (8) is convex, and the cross sections of the upper die (4) and the lower die (8) are in flat-bottom U shapes.

3. The novel PP transparent mold process structure of claim 1, wherein: go up inner chamber fixedly connected with water injection pipe (11) of frame (1), the other end fixedly connected with cold water board (12) of water injection pipe (11), cold water board (12) fixed connection in go up the inner chamber of frame (1).

4. The novel PP transparent mold process structure of claim 1, wherein: the inner cavity of the lower frame (2) is fixedly connected with a waterway extension pipe (13), and the lower die (8) is fixedly connected with the waterway extension pipe (13).

5. The novel PP transparent mold process structure of claim 4, wherein: the number of the waterway extension pipes (13) is multiple, the other end of the waterway extension pipes (13) is fixedly connected with a collecting pipe (14), and the collecting pipe (14) is fixedly connected in the inner cavity of the lower frame (2).

6. The novel PP transparent mold process structure of claim 1, wherein: the lower die (8) is processed by plating, an air scattering plate (20) is arranged in an inner cavity of the lower frame (2), and the air scattering plate (20) is fixedly connected with the lower mounting plate (18).