CN208558144U - It is a kind of can low temperature be molded when specially-shaped mold - Google Patents

Abstract

The utility model discloses it is a kind of can when low temperature is molded specially-shaped mold, including injection mold ontology, inside cavity and pressing plate, the injection mold body interior is equipped with inside cavity, the inside cavity upper end is equipped with pressing plate, the utility model is scientific and reasonable for structure, it is safe and convenient to use, pass through the effect of its internal telescopic rod and rotating handles, convenient for inside cavity is strutted outward, so that generating certain gap between inside cavity and model, pass through the effect of rotary shaft and push plate again, convenient for model after molding is taken out, it is more convenient to use, it is provided with pressing plate, pass through first connecting hole and injection molding nozzle and moving baffle plate of the upper end, second connecting hole and connecting tube interaction, convenient for the first connecting hole is connected with the second connecting hole according to actual needs, to carry out injection molding work, using close after the completion of injection molding Envelope block blocks the second connecting hole, and introduced contaminants is avoided to enter the quality of device internal influence model forming.

Description

It is a kind of can low temperature be molded when specially-shaped mold

Technical field

The utility model relates to technical field of mold, specially it is a kind of can when low temperature is molded specially-shaped mold.

Background technique

Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging and forming, smelting, punching press obtain The various moulds and tool of required product, in brief, mold are the tools for making formed article, and this tool is by various Part is constituted, and different molds is made of different parts；It is mainly realized by the change of physical state of the formed material The processing of article shape is known as the title of " mother of industry ", and there are many mold type, can be divided according to processing object and processing technology Are as follows: process the mold of metal；The mold of machining of non-metallic and powder metallurgy；Including the modern designs of plastics, rubber pattern and powder metallurgy mould etc.； According to design feature, mold can be divided into the blanking die of plane and the swaging die with space again, and the mold of low temperature injection molding is just It is one of mold, the mold of common low temperature injection molding is since structure is simple, so that ambient temperature influences mould inside Temperature, and since mould inside is in communication with the outside by injection hole so that introduced contaminants enter mould inside influence model at The quality of type, and common mold die lifter is simple, and so that model after molding is difficult to take out, take out will cause mould by force Type strain cracking etc., so being badly in need of a kind of novel mold of specially-shaped can solve the above problems when low temperature is molded.

Utility model content

The utility model provide it is a kind of can when low temperature is molded specially-shaped mold, can effectively solve above-mentioned background The mold of the common low temperature injection molding proposed in technology is since structure is simple, so that ambient temperature influences the temperature of mould inside Degree, and since mould inside is in communication with the outside by injection hole, so that introduced contaminants enter mould inside and influence model forming Quality, and common mold die lifter is simple, so that model after molding is difficult to take out, takes out will cause model change by force The problems such as shape cracks.

To achieve the above object, the utility model provides the following technical solutions: one kind can low temperature be molded when it is special at The mold of type, including injection mold ontology, injection mold ontology side both ends offer longitudinal slot, on the longitudinal slot End, which is inlayed, offers transverse groove, and fixed link is equipped with inside the transverse groove, shadoof is equipped with inside the longitudinal slot, described to mention Bar lower end and fixed link corresponding position offer limiting slot, and described shadoof one end is equipped with hot box, the hot box lower end Eccentric wheel is installed, injection mold ontology side and eccentric wheel corresponding position are equipped with rotary shaft, in the eccentric wheel Portion's bias hole location is equipped with push plate, and the push plate upper end is equipped with inside cavity, opens up at the inside cavity center flexible Ripple gap, the elastic corrugated gap upper end are equipped with fixed block, and the inside cavity interior lower end is equipped with telescopic rod, described Injection mold ontology side and telescopic rod corresponding position are equipped with rotating handles；

Injection mold ontology upper end is equipped with pressing plate by shaft, the pressing plate upper end open up it is fluted, it is described recessed Groove center offers the first connecting hole, and first connecting hole upper end offers injection molding nozzle, the injection molding nozzle lower end connection There is moving baffle plate, corresponding first connection hole in the moving baffle plate center offers the second connecting hole, second connection Hole upper end correspondence is equipped with connecting tube, and the connecting tube two sides are mounted on sealing block, and the pressing plate side corresponds to activity and blocks Accommodating groove is offered at Board position, the pressing plate two sides correspond to and are mounted on fixed screw rod at fixed block position, the fixation Screw rod side is uniformly equipped with gag lever post.

Preferably, the length of the fixed link is greater than the width of shadoof.

Preferably, anti-skid chequer is offered on the outside of the rotary shaft and rotating handles.

Preferably, link slot is offered with gag lever post corresponding position on the outside of the inside cavity.

Preferably, the fixed block two sides are mounted on fixture nut.

Preferably, the depth of the accommodating groove is equal to the one third of moving baffle plate length.

Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, secure side is used Just:

1, it is provided with inside cavity, is acted on by the hot box of one side, convenient for by the temperature and external world's temperature inside inside cavity Degree be isolated, avoid ambient temperature interference internal objects molding, by longitudinal slot, transverse groove, fixed link, shadoof limiting slot Effect, by inside cavity after molding propose injection mold ontology, convenient for the later period carry out modulus work, pass through elastic corrugated seam The effect of gap, telescopic rod and rotating handles, convenient for strutting inside cavity outward, so that generating one between inside cavity and model Fixed gap, then pass through the effect of rotary shaft and push plate, it is more convenient to use convenient for taking out model after molding.

2, it is provided with pressing plate, passes through first connecting hole and injection molding nozzle and moving baffle plate, the second connecting hole of the upper end It interacts with connecting tube, convenient for the first connecting hole is connected with the second connecting hole according to actual needs, to carry out injection molding work Make, blocked the second connecting hole using sealing block after the completion of injection molding, introduced contaminants is avoided to enter in device from injection molding nozzle Portion influences the quality of model forming, by the fixed function of multiple gag lever posts on pressing plate and fixed screw rod, avoid pressing plate with Gap is generated between inside cavity, and model is caused to generate burr.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.

In the accompanying drawings:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model shadoof；

Fig. 3 is the structural schematic diagram of the utility model inside cavity；

Fig. 4 is the structural schematic diagram of the utility model pressing plate；

Figure label: 1, injection mold ontology；2, longitudinal slot；3, transverse groove；4, fixed link；5, shadoof；6, limiting slot；7, Hot box；8, eccentric wheel；9, rotary shaft；10, push plate；11, inside cavity；12, elastic corrugated gap；13, fixed block；14, it stretches Bar；15, rotating handles；16, pressing plate；17, groove；18, the first connecting hole；19, it is molded nozzle；20, moving baffle plate；21, Two connecting holes；22, connecting tube；23, sealing block；24, accommodating groove；25, gag lever post；26, fixed screw rod.

Specific embodiment

It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.

Embodiment: as shown in Figs 1-4, the utility model provides a kind of technical solution, and one kind can be special when low temperature is molded Different molding mold, including injection mold ontology 1,1 side both ends of injection mold ontology offer longitudinal slot 2, on longitudinal slot 2 End, which is inlayed, offers transverse groove 3, and fixed link 4 is equipped with inside transverse groove 3, for the ease of shadoof 5 is fixed, fixed link 4 Length be greater than the width of shadoof 5, shadoof 5 is installed inside longitudinal slot 2,5 lower end of shadoof is opened up with 4 corresponding position of fixed link Have a limiting slot 6,5 one end of shadoof is equipped with hot box 7, and 7 lower end of hot box is equipped with eccentric wheel 8,1 side of injection mold ontology with 8 corresponding position of eccentric wheel is equipped with rotary shaft 9, in order to improve frictional force when user uses, avoids sliding when work De-, rotary shaft 9 and 15 outside of rotating handles offer anti-skid chequer, and the eccentric hole location in 8 inside of eccentric wheel is equipped with push plate 10, 10 upper end of push plate is equipped with inside cavity 11, for the ease of being connected with gag lever post 25, corresponds on the outside of inside cavity 11 and opens at gag lever post 25 Equipped with link slot, elastic corrugated gap 12 is offered at 11 center of inside cavity, elastic corrugated 12 upper end of gap is equipped with fixed block 13, for the ease of being connected with fixed screw rod 26,13 two sides of fixed block are mounted on fixture nut, 11 interior lower end of inside cavity peace Equipped with telescopic rod 14,1 side of injection mold ontology and 14 corresponding position of telescopic rod are equipped with rotating handles 15.

1 upper end of injection mold ontology is equipped with pressing plate 16 by shaft, and 16 upper end of pressing plate opens up fluted 17, in groove 17 The heart offers the first connecting hole 18, and 18 upper end of the first connecting hole offers injection molding nozzle 19, and injection molding 19 lower end of nozzle is connected with work Dynamic shutter 20,20 center of moving baffle plate offer the second connecting hole 21 at corresponding first connecting hole, 18 position, and second connects 21 upper end of hole is corresponding to be equipped with connecting tube 22, and 22 two sides of connecting tube are mounted on sealing block 23, and the corresponding activity in 16 side of pressing plate hides Baffle offers accommodating groove 24 at 20 position, is moved for the ease of moving baffle plate 20, and the depth of accommodating groove 24, which is equal to, lives The one third of dynamic 20 length of shutter, 16 two sides of pressing plate, which correspond to, is mounted on fixed screw rod 26 at 13 position of fixed block, Gu Determine 26 side of screw rod and gag lever post 25 is uniformly installed.

The working principle and process for using of the utility model: when device carries out injection molding work, first by pressing plate 16 Inside cavity 11 is covered, is then successively attached gag lever post 25 and fixed screw rod 26 with inside cavity 11, thus by pressing plate 16 It is reinforced, avoids generating gap between pressing plate 16 and inside cavity 11, influence model forming, then moved injection molding nozzle 19 It is dynamic, the first connecting hole 18 of the second connecting hole 21 and upper end among its lower end moving baffle plate 20 is connected, then passes through note Molding machine injects the liquid of object to be formed in inside cavity 11 by injection molding nozzle 19, after liquid has been infused, first by injection molding tube Mouth 19 is moved, and is moved to its lower end moving baffle plate 20 in accommodating groove 24, so that the second connecting hole 21 and first be connected The disconnection of hole 18 is connect, while being blocked the first connecting hole 18 using the sealing block 23 of 20 side of moving baffle plate, avoids introduced contaminants Into in inside cavity 11, the quality of model forming is influenced, after forming objects in inside cavity 11, is first opened pressing plate 16, Then inside cavity 11 is proposed by injection mold ontology 1 by shadoof 5, then utilizes the limiting slot 6 of fixed link 4 and 5 lower end of shadoof It is connected, so that shadoof 5 is fixed, then rotates rotating handles 15 and make telescopic rod 14 mobile to two sides, thus by elastic Ripple gap 12 separates, so that generating certain gap between inside cavity 11 and the model of inside, works convenient for later period modulus, then Using 9 rotation eccentric wheel 8 of rotary shaft push plate 10 is moved up, so that model is ejected into inside cavity 11, it is more convenient to use.

Finally, it should be noted that being not limited to this reality the foregoing is merely the preferred embodiment of the utility model With novel, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all It is included within the scope of protection of this utility model.

Claims (6)

1. one kind can when low temperature is molded specially-shaped mold, including injection mold ontology (1), it is characterised in that: described Injection mold ontology (1) side both ends offer longitudinal slot (2), and longitudinal slot (2) upper end, which is inlayed, offers transverse groove (3), it is equipped with fixed link (4) inside the transverse groove (3), shadoof (5), the shadoof is installed inside the longitudinal slot (2) (5) lower end and fixed link (4) corresponding position offer limiting slot (6), and described shadoof (5) one end is equipped with hot box (7), institute It states hot box (7) lower end to be equipped with eccentric wheel (8), injection mold ontology (1) side and eccentric wheel (8) corresponding position are pacified Equipped with rotary shaft (9), the internal eccentric hole location of the eccentric wheel (8) is equipped with push plate (10), push plate (10) the upper end peace Equipped with inside cavity (11), offered elastic corrugated gap (12) inside cavity (11) center, the elastic corrugated gap (12) upper end is equipped with fixed block (13), and inside cavity (11) interior lower end is equipped with telescopic rod (14), the injection mold Ontology (1) side and telescopic rod (14) corresponding position are equipped with rotating handles (15)；

Injection mold ontology (1) upper end is equipped with pressing plate (16) by shaft, and pressing plate (16) upper end opens up fluted (17), it is offered the first connecting hole (18) at groove (17) center, the first connecting hole (18) upper end offers injection molding Nozzle (19), injection molding nozzle (19) lower end are connected with moving baffle plate (20), and moving baffle plate (20) center is corresponding It is offered the second connecting hole (21) at first connecting hole (18) position, the second connecting hole (21) upper end correspondence is equipped with connection It manages (22), connecting tube (22) two sides are mounted on sealing block (23), and pressing plate (16) side corresponds to moving baffle plate (20) it is offered at position accommodating groove (24), pressing plate (16) two sides correspond to and are mounted on fixed spiral shell at fixed block (13) position Spinner handle (26), fixed screw rod (26) side are uniformly equipped with gag lever post (25).

2. one kind according to claim 1 can low temperature be molded when specially-shaped mold, it is characterised in that: it is described solid The length of fixed pole (4) is greater than the width of shadoof (5).

3. one kind according to claim 1 can low temperature be molded when specially-shaped mold, it is characterised in that: the rotation Anti-skid chequer is offered on the outside of shaft (9) and rotating handles (15).

4. one kind according to claim 1 can low temperature be molded when specially-shaped mold, it is characterised in that: it is described in Link slot is offered with gag lever post (25) corresponding position on the outside of die cavity (11).

5. one kind according to claim 1 can low temperature be molded when specially-shaped mold, it is characterised in that: it is described solid Determine block (13) two sides and is mounted on fixture nut.

6. one kind according to claim 1 can low temperature be molded when specially-shaped mold, it is characterised in that: the receipts Receive slot (24) depth be equal to moving baffle plate (20) length one third.