CN210336860U

CN210336860U - Plastic suction forming mold with automatic demolding function

Info

Publication number: CN210336860U
Application number: CN201920965551.XU
Authority: CN
Inventors: 谢子栋
Original assignee: Huzhou Global Xinyifeng Environmental Protection Technology Co ltd
Current assignee: Huzhou Global Xinyifeng Environmental Protection Technology Co ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-04-17
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a plastic uptake forming die with automatic drawing of patterns function, including die body and die cavity, the die cavity is a plurality of, and the even distribution in a plurality of die cavities is on the upper end surface of die body, the inside equal vertical electric putter that is fixed with in both sides of die body, electric putter's top fixedly connected with backup pad, and control and connect between the adjacent electric putter and be fixed with the connecting rod, the connecting rod is located the movable groove of seting up in the die body, the upper end of connecting rod is fixed with the roof through the bracing piece connection, the roof is a plurality of. The utility model discloses a be connected with the connecting rod between electric putter, make the connecting rod upper end connect through the bracing piece and be fixed with the roof, when electric putter drives the backup pad and rises, can make the roof between the die cavity rise along with electric putter's drive simultaneously, can all provide the holding power from the side and the middle part of plastic slab to can pass through the balanced atmospheric pressure of solenoid valve between the drawing of patterns, guaranteed going on smoothly of drawing of patterns.

Description

Plastic suction forming mold with automatic demolding function

Technical Field

The utility model relates to a plastic suction mould technical field specifically is a plastic uptake forming die with automatic drawing of patterns function.

Background

At present, the plastic suction molding is one of the thermoplastic plastic thermal molding methods, that is, a sheet or plate material is clamped on a frame of a vacuum molding machine, heated and softened, and then adsorbed on a mold by vacuum through an air channel at the mold edge, and cooled for a short time to obtain a molded plastic product, and the plastic suction molding is carried out: in the plastic suction, a plastic hard sheet softened by heating is absorbed on the surface of a mold by a plastic suction forming machine, and after cooling, the plastic with the concave-convex shape is formed.

The prior art needs manual demoulding, the working strength is high, the patent number CN201721207438.2 discloses a plastic suction forming mould with automatic demoulding, through being equipped with demoulding mechanism, automatic demoulding can be realized, thereby the working efficiency is improved, the working strength of workers is lightened, but the demoulding device only supports demoulding at two sides of the mould, when the strength of some plastic plates is weak or the plates are too large, the middle part is easy to break during demoulding, and the air pressure balance between the mould and the plastic plate is not convenient to demould before demoulding, and the demoulding difficulty is high. Therefore, a plastic suction forming mold with an automatic demolding function is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic uptake forming die with automatic drawing of patterns function is connected with the connecting rod between electric putter, makes the connecting rod upper end pass through the bracing piece and connects and be fixed with the roof, when electric putter drives the backup pad and rises, can make the roof between the die cavity rise along with electric putter's drive simultaneously, can all provide the holding power from the side and the middle part of plastic slab to can pass through the balanced atmospheric pressure of solenoid valve between the drawing of patterns, guaranteed going on smoothly of drawing of patterns, solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic uptake forming die with automatic drawing of patterns function, includes die body and die cavity, the die cavity is a plurality ofly, and the even upper end surface of distribution at the die body in a plurality of die cavities, the inside vertical electric putter that is fixed with in both sides of die body, electric putter's top fixedly connected with backup pad, and control to connect between the adjacent electric putter and be fixed with the connecting rod, the connecting rod is located the movable inslot that sets up in the die body, the upper end of connecting rod is connected through the bracing piece and is fixed with the roof, the roof is a plurality of, and a plurality of roofs all are located the cell body between the adjacent die cavity, the inside pipe that transversely is provided with of lower extreme of die body, be connected with the exhaust tube between the bottom in pipe and die cavity, the lower extreme middle part of pipe is connected with the trachea, and tracheal right side is connected.

As an embodiment of the present invention, the mounting plate is fixed to the lower ends of the two sides of the mold body, the mounting holes have been opened on the surface of the mounting plate, the mounting holes are multiple, and the mounting holes are uniformly distributed.

As an optimized implementation manner of the utility model, handles are connected and fixed on both sides of the upper end of the die body, and the number of the handles is two.

As a preferred embodiment of the present invention, the air exhaust pipes are plural, and two air exhaust pipes are connected in each cavity.

As an optimal implementation manner of the present invention, the electric push rod and the electromagnetic valve are electrically connected to the external control computer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a plastic uptake forming die with automatic drawing of patterns function is connected with the connecting rod between electric putter, makes the connecting rod upper end connect through the bracing piece and is fixed with the roof, when electric putter drove the backup pad and rises, can make the roof between the die cavity rise along with electric putter's drive simultaneously, can all provide the holding power from the side and the middle part of plastic slab to can pass through the balanced atmospheric pressure of solenoid valve between the drawing of patterns, guaranteed going on smoothly of drawing of patterns.

2. The utility model discloses a plastic uptake forming die with automatic drawing of patterns function is connected through the both sides lower extreme that makes the die body and is fixed with the mounting panel, and a plurality of mounting holes have been seted up on the surface of mounting panel, when fixing the mould on the plastic uptake machine, can fix the mould on the plastic uptake machine through the mounting panel and the mounting hole that sets up is quick.

3. The utility model discloses a plastic uptake forming die with automatic drawing of patterns function all connects through the upper end both sides that make the die body and is fixed with the handle, when the installation perhaps dismantles the mould, can mention the mould through the handle is convenient and shift.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of the plastic suction forming mold with automatic mold release function of the present invention;

fig. 2 is the utility model discloses plastic uptake forming die's mounting panel structure sketch map with automatic demoulding function.

In the figure: 1. a mold body; 2. a die cavity; 3. a movable groove; 4. a top plate; 5. a support bar; 6. an air tube; 7. an exhaust pipe; 8. a connecting rod; 9. a handle; 10. a support plate; 11. mounting holes; 12. mounting a plate; 13. an electric push rod; 14. a conduit; 15. an air exhaust pipe; 16. an electromagnetic valve.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: a plastic suction forming mold with an automatic demolding function comprises a mold body 1 and a plurality of mold cavities 2, the plurality of die cavities 2 are uniformly distributed on the upper end surface of the die body 1, electric push rods 13 are vertically fixed inside two sides of the die body 1, a supporting plate 10 is fixedly connected to the tops of the electric push rods 13, and a connecting rod 8 is fixedly connected between the left and right adjacent electric push rods 13, the connecting rod 8 is positioned in a movable groove 3 arranged in the die body 1, the upper ends of the connecting rods 8 are fixedly connected with a plurality of top plates 4 through supporting rods 5, and a plurality of top plates 4 are all positioned in the groove body between the adjacent die grooves 2, a guide pipe 14 is transversely arranged in the lower end of the die body 1, an air suction pipe 15 is connected between the guide pipe 14 and the bottom of the die cavity 2, an air pipe 6 is connected to the middle of the lower end of the guide pipe 14, and an electromagnetic valve 16 is connected to the right side of the air pipe 6 through an exhaust pipe 7.

In this embodiment (please refer to fig. 1), the connecting rod 8 is connected between the electric push rods 13, so that the top plate 4 is fixedly connected to the upper end of the connecting rod 8 through the supporting rod 5, when the electric push rods 13 drive the supporting plate 10 to ascend, the top plate 4 between the mold cavities 2 ascends along with the driving of the electric push rods 13, supporting force can be provided from the side edges and the middle portions of the plastic plates, and the air pressure can be balanced through the electromagnetic valve 16 during demolding, thereby ensuring smooth demolding.

The die body is characterized in that mounting plates 12 are fixedly connected to the lower ends of the two sides of the die body 1, mounting holes 11 are formed in the surfaces of the mounting plates 12, the mounting holes 11 are multiple, and the mounting holes 11 are evenly distributed.

In this embodiment (see fig. 1 and fig. 2), the lower ends of the two sides of the mold body 1 are fixedly connected with the mounting plate 12, the surface of the mounting plate 12 is provided with a plurality of mounting holes 11, and when the mold is fixed on the plastic uptake machine, the mold can be quickly fixed on the plastic uptake machine through the mounting plate 12 and the mounting holes 11.

The two sides of the upper end of the die body 1 are fixedly connected with handles 9, and the number of the handles 9 is two.

In this embodiment (see fig. 1), the handles 9 are connected and fixed to both sides of the upper end of the mold body 1, so that the mold can be conveniently lifted and transferred by the handles 9 when the mold is mounted or dismounted.

Wherein, the number of the exhaust pipes 15 is multiple, and two exhaust pipes 15 are connected in each die cavity 2.

The electric push rod 13 and the electromagnetic valve 16 are electrically connected with an external control computer.

It should be noted that the utility model relates to a plastic suction forming mold with automatic demoulding function, which comprises a mold body 1, a mold cavity 2, a movable groove 3, a top plate 4, a support rod 5, an air pipe 6, an exhaust pipe 7, a connecting rod 8, a handle 9, a support plate 10, a mounting hole 11, a mounting plate 12, an electric push rod 13, a conduit 14, an exhaust pipe 15 and an electromagnetic valve 16, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the mold can be known by technicians in the field through technical manuals or conventional experimental methods, when in work, the mold is fixed on a plastic suction machine through the mounting plate 12 and the mounting hole 11, the air pipe 6 is connected with a vacuum pump and a control device of the plastic suction machine, the electromagnetic valve 16 and the electric push rod 13 are connected with a control computer of the plastic suction machine through special wires, then the plastic suction machine is operated to fix a heated plastic sheet on the mold cavity 2 at the, then the control vacuum pump is followed pipe 14 and exhaust tube 15 and is taken out gas, make the inseparable absorption in chase 2 of the plastic slab that is softened by the heating, accomplish the shaping operation of plastic slab, treat the plastic slab cooling back, control solenoid valve 16 is opened and is made the atmospheric pressure balance between plastic slab and the die body 1, then operation electric putter 13 drives backup pad 10 and connecting rod 8 and rises, connecting rod 8 drives roof 4 simultaneously and rises, the holding power is all received to the middle part and the both sides bottom that make the plastic slab, the automatic drawing of patterns in messenger's plastic slab follow mould that can be quick, and can not damage fashioned plastic slab.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a plastic uptake forming die with automatic drawing of patterns function, includes die body (1) and die cavity (2), its characterized in that: the die cavity (2) is multiple, the die cavities (2) are uniformly distributed on the upper end surface of the die body (1), electric push rods (13) are vertically fixed inside two sides of the die body (1), a supporting plate (10) is fixedly connected to the top of each electric push rod (13), a connecting rod (8) is fixedly connected between the left electric push rod and the right electric push rod (13) which are adjacent, the connecting rod (8) is located in a movable groove (3) formed in the die body (1), a top plate (4) is fixedly connected to the upper end of each connecting rod (8) through a supporting rod (5), the top plates (4) are multiple, the top plates (4) are located in the groove bodies between the adjacent die cavities (2), a guide pipe (14) is transversely arranged inside the lower end of the die body (1), and an exhaust pipe (15) is connected between the guide pipe (14) and the bottom of the die cavity (2), the middle of the lower end of the guide pipe (14) is connected with an air pipe (6), and the right side of the air pipe (6) is connected with an electromagnetic valve (16) through an exhaust pipe (7).

2. The plastic suction forming mold with the automatic demolding function as claimed in claim 1, wherein: the die body (1) is characterized in that the lower ends of two sides of the die body (1) are fixedly connected with mounting plates (12), mounting holes (11) are formed in the surfaces of the mounting plates (12), the mounting holes (11) are multiple, and the mounting holes (11) are uniformly distributed.

3. The plastic suction forming mold with the automatic demolding function as claimed in claim 1, wherein: handles (9) are fixedly connected to two sides of the upper end of the die body (1), and the number of the handles (9) is two.

4. The plastic suction forming mold with the automatic demolding function as claimed in claim 1, wherein: the number of the exhaust pipes (15) is multiple, and two exhaust pipes (15) are connected in each die cavity (2).

5. The plastic suction forming mold with the automatic demolding function as claimed in claim 1, wherein: the electric push rod (13) and the electromagnetic valve (16) are electrically connected with an external control computer.