CN214562564U

CN214562564U - Take vacuum getter device's injection mold

Info

Publication number: CN214562564U
Application number: CN202120131719.4U
Authority: CN
Inventors: 黄凯
Original assignee: Shenzhen Pinwei Injection Mold Co ltd
Current assignee: Shenzhen Pinwei Injection Mold Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-11-02
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a take vacuum getter device's injection mold, including bed die and last mould, the mounting groove has all been seted up to bed die upper surface and last mould lower surface, the bed die upper surface is located the inside activity embedding of mounting groove and installs the lower bolster, it installs the cope match-plate pattern to go up the mould lower surface is located the inside activity embedding of mounting groove, it has the vacuum pump to go up fixed surface mounting of mould upper surface, the inside hole groove of having seted up of bed die, the inside fixed surface mounting has the telescopic link under the hole inslot, the roof is installed in the activity embedding of lower bolster lower surface, the telescopic link upper end runs through hole groove upper surface with roof fixed connection, the lower bolster lower surface is close both sides surface department and has seted up the thread groove, the bolt is installed in the activity embedding of hole groove upper surface. A take vacuum getter device's injection mold, can freely change the template, quick dismantlement maintenance, and improve the sealed effect of mould.

Description

Take vacuum getter device's injection mold

Technical Field

The utility model relates to an injection mold field, in particular to take vacuum getter device's injection mold.

Background

Injection molding is a method for producing and molding industrial products, the products generally adopt rubber injection molding and plastic injection molding, and the injection molding can also be divided into injection molding die pressing method and die casting method, an injection molding machine is main molding equipment for manufacturing thermoplastic plastics or thermosetting materials into plastic products with various shapes by utilizing a plastic molding die, and the injection molding is realized by an injection molding machine and a die; the existing injection mold with the vacuum suction device has certain defects when in use, a template cannot be freely replaced, the injection mold cannot be quickly disassembled and maintained, and the sealing effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a take vacuum getter device's injection mold can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a take vacuum getter device's injection mold, includes bed die and last mould, the mounting groove has all been seted up to bed die upper surface and last mould lower surface, the bed die upper surface is located the inside movable embedding of mounting groove and installs the lower bolster, it installs the cope match-plate pattern to go up the mould lower surface to be located the inside movable embedding of mounting groove, it has the vacuum pump to go up mould upper surface fixed mounting.

Preferably, a hole groove is formed in the lower die, a telescopic rod is fixedly mounted on the lower surface of the inner part of the hole groove, a top plate is movably embedded in the lower surface of the lower die plate, the upper end of the telescopic rod penetrates through the upper surface of the hole groove and fixedly connected with the top plate, thread grooves are formed in the lower surface of the lower die plate close to the surfaces of the two sides, bolts are movably embedded in the upper surface of the hole groove and penetrate through the upper surface of the hole groove and movably connected with the thread grooves.

Preferably, the trachea mounting groove has been seted up to last mould upper surface, it is located to go up the mould upper surface the pipe mounting groove of moulding plastics has been seted up to trachea mounting groove one side, the trachea is installed in the inside movable embedding of trachea mounting groove, the pipe of moulding plastics is installed in the inside movable embedding of pipe mounting groove of moulding plastics, the inside other end department fixed mounting that is close of trachea has the check valve.

Preferably, vacuum pump upper end fixed mounting has the connecting pipe, trachea and the equal fixed mounting of pipe one end of moulding plastics has the screw thread, the trachea other end with the equal fixed mounting of cope match-plate pattern upper surface has coupling nut.

Preferably, the connecting pipe passes through the screw thread with coupling nut swing joint, the trachea pass through the screw thread with the coupling nut swing joint of cope match-plate pattern upper surface, the pipe of moulding plastics pass through the screw thread with the coupling nut swing joint of cope match-plate pattern upper surface.

Preferably, the lower surface of the upper template is fixedly provided with a sealing ring, the upper surface of the lower template is provided with a sealing groove, the sealing ring is movably matched and connected with the sealing groove, and the connecting pipe, the air pipe and the injection molding pipe surface are located above the threads and fixedly provided with a sealing ring.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model, the injection molding machine is connected with the injection molding pipe, then the upper mold is connected with the lower mold, the sealing ring is completely matched with the sealing groove, the sealing performance of the upper mold plate and the lower mold plate is improved, when the injection molding machine is used, the vacuum pump runs to pump out the air in the upper mold plate and the lower mold plate, the one-way valve enables the internal air to flow out and isolates the external air from entering, thereby improving the quality of injection molding, when objects with different shapes are required to be injected, the injection molding pipe is screwed to separate the thread from the connecting nut, then the injection molding pipe is separated from the upper mold plate, and similarly, the connecting pipe and the air pipe are respectively disassembled, thereby the disassembly of the upper mold plate is completed, the bolt is screwed to separate the bolt from the lower mold plate, thereby the disassembly of the lower mold plate is completed, when the injection molding is carried out, the ejecting hole of the lower mold plate is aligned to the top plate, then the bolt is fastened in the thread groove, and then the connection with the connecting nut is realized through the thread, the injection molding pipe, the air pipe and the connecting pipe are respectively installed and fastened, so that the cost of replacing the mold is reduced, the detachability of the mold is increased, the maintenance difficulty is reduced, and the sealing performance of the joint can be improved by the sealing ring.

Drawings

FIG. 1 is a schematic view of the overall structure of an injection mold with a vacuum suction device according to the present invention;

FIG. 2 is a cross-sectional view of the injection mold with a vacuum suction device according to the present invention;

FIG. 3 is an enlarged view of the injection mold with a vacuum suction device of the present invention at A in FIG. 2;

FIG. 4 is an enlarged view of the injection mold with a vacuum suction device of the present invention at B in FIG. 2;

fig. 5 is an enlarged view of the C point in fig. 2 of the injection mold with the vacuum suction device of the present invention.

In the figure: 1. a lower die; 101. a hole groove; 102. mounting grooves; 103. a telescopic rod; 104. a top plate; 2. an upper die; 201. injection molding a tube; 202. an air pipe installation groove; 203. an injection molding pipe mounting groove; 3. a vacuum pump; 301. a connecting pipe; 302. an air tube; 303. a one-way valve; 304. a thread; 4. a lower template; 401. a sealing groove; 402. a thread groove; 5. mounting a template; 501. a seal ring; 502. a connecting nut; 6. a seal ring; 7. and (4) bolts.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, an injection mold with a vacuum suction device comprises a lower mold 1 and an upper mold 2, wherein both the upper surface of the lower mold 1 and the lower surface of the upper mold 2 are provided with mounting grooves 102, a lower template 4 is movably embedded and mounted on the upper surface of the lower mold 1 inside the mounting grooves 102, an upper template 5 is movably embedded and mounted on the lower surface of the upper mold 2 inside the mounting grooves 102, and a vacuum pump 3 is fixedly mounted on the upper surface of the upper mold 2;

a hole groove 101 is formed in the lower die 1, an expansion link 103 is fixedly arranged on the lower surface in the hole groove 101, a top plate 104 is movably embedded in the lower surface of the lower die plate 4, the upper surface of the hole groove 101 at the upper end of the expansion link 103 is fixedly connected with the top plate 104, thread grooves 402 are formed in the lower surface of the lower die plate 4 close to the surfaces of two sides, bolts 7 are movably embedded in the upper surface of the hole groove 101, and the bolts 7 penetrate through the upper surface of the hole groove 101 and are movably connected with the thread grooves 402; an air pipe installation groove 202 is formed in the upper surface of the upper mold 2, an injection molding pipe installation groove 203 is formed in the upper surface of the upper mold 2, which is located on one side of the air pipe installation groove 202, an air pipe 302 is movably embedded in the air pipe installation groove 202, an injection molding pipe 201 is movably embedded in the injection molding pipe installation groove 203, a check valve 303 is fixedly installed in the air pipe 302, which is close to the other end, and the check valve 303 enables internal air to flow out and isolates external air from entering, so that the injection molding quality is improved; the upper end of the vacuum pump 3 is fixedly provided with a connecting pipe 301, one end of the air pipe 302 and one end of the injection molding pipe 201 are fixedly provided with threads 304, and the other end of the air pipe 302 and the upper surface of the upper template 5 are fixedly provided with connecting nuts 502; the connecting pipe 301 is movably connected with the connecting nut 502 through the thread 304, the air pipe 302 is movably connected with the connecting nut 502 on the upper surface of the upper template 5 through the thread 304, and the injection molding pipe 201 is movably connected with the connecting nut 502 on the upper surface of the upper template 5 through the thread 304, so that the cost of replacing the mold is reduced, the detachability of the mold is increased, and the maintenance difficulty is reduced; the lower surface of the upper template 5 is fixedly provided with a sealing ring 501, the upper surface of the lower template 4 is provided with a sealing groove 401, the sealing ring 501 is movably matched and connected with the sealing groove 401, and the surfaces of the connecting pipe 301, the air pipe 302 and the injection molding pipe 201 are positioned above the thread 304 and are fixedly provided with a sealing ring 6.

It should be noted that, the utility model relates to an injection mold with vacuum suction device, when installing, connect injection molding machine with injection molding pipe 201, then connect upper mold 1 and lower mold 2, make sealing ring 501 totally agree with seal groove 401, increase the leakproofness of upper template 5 and lower template 4, when using, vacuum pump 3 runs, take out the air in upper template 5 and lower template 4, check valve 303 makes the inside air flow out, isolate the outside air to get into, thus improve the quality of injection molding, when needing to inject the object of different shapes, twist injection molding pipe 201, separate screw thread 304 and coupling nut 502, then separate injection molding pipe 201 and upper template 5, the same way, make connecting pipe 301 and trachea 302 dismantle respectively, thus accomplish the dismantlement of upper template 5, twist bolt 7, make bolt 7 separate with lower template 4, thus accomplish the dismantlement of lower template 4, when the injection molding device is installed, the ejection hole of the lower template 4 is aligned to the top plate 104, the bolt 7 is fastened inside the thread groove 402, and then the injection molding pipe 201, the air pipe 302 and the connecting pipe 301 are respectively installed and fastened through the connection of the threads 304 and the connecting nut 502, so that the cost of replacing a mold is reduced, the detachability of the mold is increased, the maintenance difficulty is reduced, and the sealing performance of the connection part can be improved through the sealing ring 6.

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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a take vacuum getter device's injection mold which characterized in that: including bed die (1) and last mould (2), mounting groove (102) have all been seted up to bed die (1) upper surface and last mould (2) lower surface, bed die (1) upper surface is located the inside activity embedding of mounting groove (102) and installs lower bolster (4), it installs cope match-plate pattern (5) to go up mould (2) lower surface to be located the inside activity embedding of mounting groove (102), it has vacuum pump (3) to go up fixed surface mounting in mould (2).

2. An injection mold with a vacuum suction device according to claim 1, wherein: the lower die is characterized in that a hole groove (101) is formed in the lower die (1), a telescopic rod (103) is fixedly mounted on the lower surface of the hole groove (101), a top plate (104) is mounted on the lower surface of the lower die plate (4) in a movable embedding mode, the upper end of the telescopic rod (103) runs through the upper surface of the hole groove (101) and fixedly connected with the top plate (104), a thread groove (402) is formed in the lower surface of the lower die plate (4) close to the surfaces of the two sides, a bolt (7) is mounted on the upper surface of the hole groove (101) in a movable embedding mode, and the bolt (7) runs through the upper surface of the hole groove (101) and the thread groove (402) in a movable connection mode.

3. An injection mold with a vacuum suction device according to claim 2, wherein: trachea mounting groove (202) have been seted up to upper die (2) upper surface, upper die (2) upper surface is located injection molding pipe mounting groove (203) have been seted up to trachea mounting groove (202) one side, trachea (302) are installed in the inside movable embedding of trachea mounting groove (202), injection molding pipe (201) are installed in the inside movable embedding of injection molding pipe mounting groove (203), trachea (302) inside is close other end department fixed mounting and is had check valve (303).

4. An injection mold with a vacuum suction device according to claim 3, wherein: vacuum pump (3) upper end fixed mounting has connecting pipe (301), trachea (302) and the equal fixed mounting of injection molding pipe (201) one end has screw thread (304), trachea (302) other end with the equal fixed mounting of cope match-plate pattern (5) upper surface has coupling nut (502).

5. An injection mold with a vacuum suction device according to claim 4, wherein: the connecting pipe (301) is movably connected with the connecting nut (502) through the thread (304), the air pipe (302) is movably connected with the connecting nut (502) on the upper surface of the upper template (5) through the thread (304), and the injection molding pipe (201) is movably connected with the connecting nut (502) on the upper surface of the upper template (5) through the thread (304).

6. An injection mold with a vacuum suction device as claimed in claim 5, wherein: fixed surface installs sealing ring (501) under cope match-plate pattern (5), seal groove (401) have been seted up to lower bolster (4) upper surface, sealing ring (501) with seal groove (401) activity agrees with and connects, connecting pipe (301), trachea (302) and mould plastics pipe (201) surface and be located equal fixed mounting in screw thread (304) top has sealing washer (6).