CN213166614U - Safe and rapid demoulding injection mold - Google Patents

Safe and rapid demoulding injection mold Download PDF

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Publication number
CN213166614U
CN213166614U CN202021880495.9U CN202021880495U CN213166614U CN 213166614 U CN213166614 U CN 213166614U CN 202021880495 U CN202021880495 U CN 202021880495U CN 213166614 U CN213166614 U CN 213166614U
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Prior art keywords
mould
bottom plate
hand member
safe
injection mold
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CN202021880495.9U
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Chinese (zh)
Inventor
喻正春
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Able Tech Shenzhen Industries Ltd
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Able Tech Shenzhen Industries Ltd
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Abstract

The utility model discloses a safe injection mold of quick drawing of patterns, comprising a base plate, bottom plate upper end left part fixed mounting has the backing plate, the bottom plate upper end is provided with locking mechanism, and locking mechanism is located the backing plate left and runs through the backing plate, the backing plate right-hand member is provided with buffer gear, bottom plate upper end right part fixed mounting has fixed mould, fixed mould right-hand member is opened there is the hole of moulding plastics, and the hole of moulding plastics communicates with each other with fixed mould inner chamber, fixed mould right-hand member fixed mounting has a plurality of needle ejector, open the bottom plate upper end has the discharge gate, and the discharge gate is located the fixed mould left, the bottom plate upper end is provided with movable mould, and movable mould is located between backing. A safe injection mold of drawing of patterns fast, through the movable mould and the fixed mould that set up horizontal compound die improve drawing of patterns efficiency and design quality, through setting up the life that the buffer gear extension moved the mould.

Description

Safe and rapid demoulding injection mold
Technical Field
The utility model relates to an injection mold technical field, in particular to safe quick drawing of patterns's injection mold.
Background
The injection molding method has the advantages of high production speed, high efficiency, automation operation, various colors, shapes from simple to complex, sizes from large to small, precise product size, easy product replacement, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like. The existing injection mold for safe and rapid demolding has the following defects: 1. in the existing safe and rapid demoulding injection mould, a movable mould and a fixed mould are mostly in an up-and-down mould closing mode, bubbles are easily generated during injection moulding, and the demoulding efficiency is low; 2. most of the existing injection molds capable of safely and quickly demolding are not provided with a buffer device, and the movable mold is easy to collide and abrade due to the reaction force of the movable mold after being used for many times, so that the service life of the whole device is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a safe quick drawing of patterns'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 an injection mold of safe quick drawing of patterns, includes the bottom plate, bottom plate upper end left part fixed mounting has the backing plate, the bottom plate upper end is provided with locking mechanism, and locking mechanism is located the backing plate left and runs through the backing plate, the backing plate right-hand member is provided with buffer gear, bottom plate upper end right part fixed mounting has fixed mould, fixed mould right-hand member is opened there is the hole of moulding plastics, and the hole of moulding plastics communicates with each other with fixed mould inner chamber, fixed mould right-hand member fixed mounting has a plurality of needle ejector, open the bottom plate upper end has the discharge gate, and the discharge gate is located the fixed mould left, the bottom plate upper end is provided with movable mould, and movable.
Preferably, the die clamping mechanism comprises a hydraulic pump, a piston rod is fixedly connected to the output end of the hydraulic pump and penetrates through the base plate, a push plate is fixedly mounted at the right end of the piston rod, and the right end of the push plate is fixedly connected with the left end of the movable die.
Preferably, backing plate right-hand member fixed mounting has two cushions, and two cushions are front and back symmetric distribution, two the equal fixedly connected with of cushion right-hand member has two spacing posts, and two spacing posts are upper and lower symmetric distribution, four spacing post right-hand member all with decide mould left end fixed connection.
Preferably, buffer gear includes the spring assembly, spring assembly left end and backing plate left end fixed connection, spring assembly right-hand member fixed mounting has the buffer board, the equal fixed mounting in buffer board front end and rear end has the limiting plate, and two the one end that the limiting plate was kept away from each other closely laminates with the one end that two cushions were close to each other respectively.
Preferably, four through holes are formed in the right end of the movable mold, and a sealing ring is fixedly mounted at the right end of the movable mold.
Preferably, the left end of the fixed die is provided with a sealing groove matched with the sealing ring, the upper end of the fixed die is provided with three air outlets, and the three air outlets are communicated with the inner cavity of the fixed die.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model relates to a compound die mode among the injection mold of safe quick drawing of patterns is horizontal compound die, the output of hydraulic pump drives the piston rod and moves, the piston rod drives the push pedal and moves, the push pedal promotes the movable mould and moves, until movable mould and cover half laminating, inject molten state's plastics in to the die cavity through the injection hole, observe the completion degree of moulding plastics through the venthole, because molten state's plastics are piled up from the lower supreme in the die cavity, extrude the air in the die cavity from the venthole, be difficult to form the bubble in the injection molding process, for preventing molten state's plastics from flowing out from the gap between driven mold and the fixed die, avoid molten state's plastics to flow out through setting up sealing washer and seal groove, the goods after the design is accomplished are ejecting through ejector, fall out the die cavity from the discharge gate;
2. the utility model relates to a safe quick drawing of patterns's injection mold passes through buffer and reduces colliding with between mould and the cushion, and when dividing the mould, the movable mould keeps away from the fixed mould under the drive of push pedal, and the movable mould contacts and extrudees the buffer board with the buffer board, and buffer board extrusion spring assembly, spring assembly absorb the impact force that the movable mould brought, have significantly reduced the impact between movable mould and the cushion, effectively prolong the life of whole device.
Drawings
FIG. 1 is a schematic view of the overall structure of a safe and rapid demolding injection mold of the present invention;
FIG. 2 is a schematic view of the overall structure of the clamping mechanism and the buffering mechanism of the safe and rapid demoulding injection mold of the present invention;
FIG. 3 is a schematic view of the overall structure of a movable mold of the safe and rapid demolding injection mold of the present invention;
fig. 4 is the utility model relates to a safe quick drawing of patterns's injection mold's cover half's overall structure schematic diagram.
In the figure: 1. a base plate; 2. a mold clamping mechanism; 3. a base plate; 4. a buffer mechanism; 5. moving the mold; 6. fixing a mold; 7. a needle jack; 8. injection molding holes; 9. a discharge port; 21. a hydraulic pump; 22. a piston rod; 23. pushing the plate; 31. cushion blocks; 32. a limiting column; 41. a spring set; 42. a buffer plate; 43. a limiting plate; 51. a through hole; 52. a seal ring; 61. a sealing groove; 62. and an air outlet.
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. 1-4, an injection mold for safe and rapid demolding comprises a bottom plate 1, a backing plate 3 is fixedly mounted at the left part of the upper end of the bottom plate 1, a mold clamping mechanism 2 is arranged at the upper end of the bottom plate 1, the mold clamping mechanism 2 is positioned at the left side of the backing plate 3 and penetrates through the backing plate 3, a buffer mechanism 4 is arranged at the right end of the backing plate 3, a fixed mold 6 is fixedly mounted at the right part of the upper end of the bottom plate 1, an injection hole 8 is formed at the right end of the fixed mold 6, the injection hole 8 is communicated with the inner cavity of the fixed mold 6, a plurality of ejector pins 7 are fixedly mounted at the right end of the fixed mold 6, a discharge hole 9 is formed at the upper end of the bottom plate 1, the discharge hole 9 is positioned at the.
The die clamping mechanism 2 comprises a hydraulic pump 21, a piston rod 22 is fixedly connected to the output end of the hydraulic pump 21, the piston rod 22 penetrates through the base plate 3, a push plate 23 is fixedly mounted at the right end of the piston rod 22, the right end of the push plate 23 is fixedly connected with the left end of the movable die 5, the output end of the hydraulic pump 21 drives the piston rod 22 to move, the piston rod 22 drives the push plate 23 to move, and the push plate 23 drives the movable die 5 to move, so that die clamping.
Backing plate 3 right-hand member fixed mounting has two cushion 31, and symmetric distribution around two cushion 31 are, two spacing posts 32 of the equal fixedly connected with of two cushion 31 right-hand members, and two spacing posts 32 are upper and lower symmetric distribution, four spacing post 32 right-hand members all with fixed mould 6 left end fixed connection, four spacing posts 32 from left to right pass push pedal 23 and moving mould 5 in proper order, and spacing post 32 passes through-hole 51, spacing post 32 has ensured that can not take place the skew when moving mould 5 and fixed mould 6 compound dies.
Buffer gear 4 includes spring assembly 41, spring assembly 41 left end and 3 left end fixed connection of backing plate, spring assembly 41 right-hand member fixed mounting has buffer board 42, the equal fixed mounting in buffer board 42 front end and rear end has limiting plate 43, and the one end that two limiting plates 43 kept away from each other closely laminates with the one end that two cushions 31 are close to each other respectively, when moving die utensil 5 extrudees buffer board 42, buffer board 42 extrudees spring assembly 41, the impact force that moving die utensil 5 produced is absorbed to spring assembly 41, the impulsive force between moving die utensil 5 and the cushion 31 that has significantly reduced.
Four through holes 51 are formed in the right end of the movable mold 5, a sealing ring 52 is fixedly mounted at the right end of the movable mold 5, and the sealing ring 52 is made of high-temperature-resistant materials and cannot be damaged by molten plastics.
The left end of the fixed die 6 is provided with a sealing groove 61 matched with the sealing ring 52, the upper end of the fixed die 6 is provided with three air outlet holes 62, the three air outlet holes 62 are communicated with the inner cavity of the fixed die 6, the sealing ring 52 is matched with the sealing groove 61, and the gap between the plastic driven die 5 and the fixed die 6 in a molten state is prevented from flowing out.
It should be noted that, the utility model relates to an injection mold for safe and rapid demolding, when in use, at first, start the hydraulic pump 21 in the mold clamping mechanism 2, the output of the hydraulic pump 21 drives the piston rod 22 to move rightwards, the piston rod 22 drives the push plate 23 to move rightwards, the push plate 23 drives the movable mold 5 to move rightwards, until the movable mold 5 and the fixed mold 6 are tightly attached to each other, at this time, the seal ring 52 on the movable mold 5 is located in the seal groove 61 in the fixed mold 6, then inject the plastic in the molten state into the mold cavity of the fixed mold 6 through the injection hole 8, the injection molding completion condition is penetrated through the air outlet 62, after the shaping is completed, the hydraulic pump 21 is started again, the output of the hydraulic pump 21 drives the piston rod 22 to move leftwards, namely, the mold division operation is completed, the plastic product after the shaping is released from the mold cavity of the fixed mold, through the life of 4 extension movable mould moulds 5 of buffer gear, the utility model discloses simple structure, it is of high quality to mould plastics, and the drawing of patterns is efficient, and the practicality is strong, is favorable to safe quick drawing of patterns's injection mold's using widely.
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 (6)

1. The utility model provides an injection mold of safe quick drawing of patterns, includes bottom plate (1), its characterized in that: bottom plate (1) upper end left part fixed mounting has backing plate (3), bottom plate (1) upper end is provided with locking mechanism (2), and locking mechanism (2) are located backing plate (3) left and run through backing plate (3), backing plate (3) right-hand member is provided with buffer gear (4), bottom plate (1) upper end right part fixed mounting has stationary mould (6), stationary mould (6) right-hand member is opened there is injection hole (8), and injection hole (8) communicate with each other with stationary mould (6) inner chamber, stationary mould (6) right-hand member fixed mounting has a plurality of needle ejector (7), open bottom plate (1) upper end has discharge gate (9), and discharge gate (9) are located stationary mould (6) left, bottom plate (1) upper end is provided with movable mould (5), and movable mould (5) are located between backing plate (3) and stationary mould (6).
2. The safe and rapid-demolding injection mold as claimed in claim 1, wherein: the die clamping mechanism (2) comprises a hydraulic pump (21), a piston rod (22) is fixedly connected to the output end of the hydraulic pump (21), the piston rod (22) penetrates through the base plate (3), a push plate (23) is fixedly mounted at the right end of the piston rod (22), and the right end of the push plate (23) is fixedly connected with the left end of the movable die (5).
3. The safe and rapid-demolding injection mold as claimed in claim 1, wherein: backing plate (3) right-hand member fixed mounting has two cushion (31), and two cushion (31) are front and back symmetric distribution, two spacing post (32) of the equal fixedly connected with of cushion (31) right-hand member, and two spacing post (32) are upper and lower symmetric distribution, four spacing post (32) right-hand member all with decide mould (6) left end fixed connection.
4. The safe and rapid-demolding injection mold as claimed in claim 1, wherein: buffer gear (4) are including spring assembly (41), spring assembly (41) left end and backing plate (3) left end fixed connection, spring assembly (41) right-hand member fixed mounting has buffer board (42), the equal fixed mounting in buffer board (42) front end and rear end has limiting plate (43), and two the one end that limiting plate (43) kept away from each other closely laminates with the one end that two cushion (31) are close to each other respectively.
5. The safe and rapid-demolding injection mold as claimed in claim 1, wherein: four through holes (51) are formed in the right end of the movable mold (5), and a sealing ring (52) is fixedly mounted at the right end of the movable mold (5).
6. The safe and rapid-demolding injection mold as claimed in claim 1, wherein: the left end of the fixed die (6) is provided with a sealing groove (61) matched with the sealing ring (52), the upper end of the fixed die (6) is provided with three air outlet holes (62), and the three air outlet holes (62) are communicated with the inner cavity of the fixed die (6).
CN202021880495.9U 2020-09-01 2020-09-01 Safe and rapid demoulding injection mold Active CN213166614U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021880495.9U CN213166614U (en) 2020-09-01 2020-09-01 Safe and rapid demoulding injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021880495.9U CN213166614U (en) 2020-09-01 2020-09-01 Safe and rapid demoulding injection mold

Publications (1)

Publication Number Publication Date
CN213166614U true CN213166614U (en) 2021-05-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113211684A (en) * 2021-05-27 2021-08-06 梁少龙 Embedded die for deep cavity product processing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113211684A (en) * 2021-05-27 2021-08-06 梁少龙 Embedded die for deep cavity product processing

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