CN208375821U - A kind of automotive plastic product injection mold easy to use - Google Patents

Abstract

The utility model discloses a kind of automotive plastic product injection molds easy to use, including upper mold, the upper mold is mounted on gate plate, the both ends of the gate plate are provided with locating piece, pass through rubber layer, completely cut off block composed by elastic layer and articulamentum, outside air can be completely cut off well when closure, completely cut off the articulamentum connection of block on the upper mold, when being pressed under upper mold on lower die tool, rubber layer and elastic layer on isolation block will fill up gap between the two, to completely cut off external air, it in this way will be more convenient when being molded.Pass through the sprue bush of the cracking determining mold of the energy of locating piece composed by long block, positioning port and grafting block and the horizontal registration position of injection molding machine nozzle position, when installation, the positioning port of long block need to be only fixed on the specific position of injection molding machine, sprue bush and injection molding machine nozzle position horizontal registration on gate plate can thus be made to be identical.

Description

A kind of automotive plastic product injection mold easy to use

Technical field

The utility model belongs to mold correlative technology field, and in particular to a kind of automotive plastic product use easy to use Injection 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 is the tool 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.Mold is precision instrument, complex-shaped, bears the expansive force of blank, hard to structural strength, rigidity, surface Degree, surface roughness and machining accuracy all have higher requirements, and the development level of mold production is the important mark of machine-building level One of will.

Existing injection mold technology has the following problems: 1, existing injection mold, cannot when upper injection molding machine The sprue bush of cracking determining mold and the horizontal registration of injection molding machine nozzle position, just compare when carrying out installing fixed in this way It is cumbersome.2, existing injection mold is not that very securely, external air just will affect in this way when closure is fixed To the injection molding shaping of mould inside, so that the product of injection molding shaping has certain flaw.

Utility model content

The purpose of this utility model is to provide a kind of automotive plastic product injection molds easy to use, to solve Existing injection mold mentioned above in the background art when upper injection molding machine, cannot cracking determining mold sprue bush It is not firmly to ask very much when closure is fixed with the horizontal registration of injection molding machine nozzle position and existing injection mold Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of automotive plastic system easy to use Product injection mold, including upper mold, the upper mold are mounted on gate plate, and the both ends of the gate plate are provided with positioning Block, the lower end of the upper mold are provided with isolation block, and lower mold, grafting on the lower mold are provided with below the upper mold It is provided with fixed column, the lower end of the lower mold is provided with elastic device, and the lower end of the elastic device is provided with connecting plate, the company The both ends of fishplate bar, which are located on lower mold, is provided with vertical block, and the lower end of the vertical block is provided with fixed bottom plate.

Preferably, the lower mold includes model convex block, flat runner and lower module, and the centre of lower module is provided with smoothly Plate, the upper end of the flat runner are provided with model convex block, and the lower module is connected on elastic device.

Preferably, the upper mold includes model recess, injection hole, fixing port and upper module, the centre of the upper module It is provided with model recess, the centre of the model recess is provided with injection hole, and the surrounding of the model recess is located on upper module It is provided with fixing port.

Preferably, the locating piece includes long block, positioning port and grafting block, and the centre of the long block is provided with positioning port, The lower end of the long block is provided with grafting block, and the grafting block is plugged and fixed on gate plate.

Preferably, the isolation block includes rubber layer, elastic layer and articulamentum, and the lower end setting of the rubber layer is flexible Layer, the lower end of the elastic layer are provided with articulamentum, and the articulamentum connection is on the upper mold.

Preferably, there are four the fixed column is arranged altogether, and the fixed column is plugged on four of lower mold in parallel and turns On at angle.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model injection mold is by completely cutting off block composed by rubber layer, elastic layer and articulamentum, in closure When can completely cut off outside air well, completely cut off block articulamentum connection on the upper mold, when be pressed under upper mold lower die tool on When, the rubber layer and elastic layer completely cut off on block will fill up gap between the two, to completely cut off external air, prevent Outside air impacts injection molding, will be more convenient for when being molded in this way.

2, the utility model injection mold can cracking determination by locating piece composed by long block, positioning port and grafting block The sprue bush of mold and the horizontal registration position of injection molding machine nozzle position need to only consolidate the positioning port of long block when installation It is scheduled on the specific position of injection molding machine, can thus make the sprue bush and injection molding machine nozzle position horizontal registration one on gate plate It causes, fixed also can be stronger.

Detailed description of the invention

Fig. 1 is the injection mold structure schematic diagram of the utility model；

Fig. 2 is the lower die structure schematic diagram of the utility model；

Fig. 3 is the upper die structure schematic diagram of the utility model；

Fig. 4 is the positioning block structure schematic diagram of the utility model；

Fig. 5 is the isolation block structure schematic diagram of the utility model；

In figure: 1, gate plate；2, locating piece；21, long block；22, positioning port；23, grafting block；3, upper mold；31, model is recessed Mouthful；32, injection hole；33, fixing port；34, upper module；4, completely cut off block；41, rubber layer；42, elastic layer；43, articulamentum；5, solid Fixed column；6, lower mold；61, model convex block；62, flat runner；63, lower module；7, block is found；8, fixed bottom plate；9, elastic device；10, Connecting plate.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of automotive plastic product use easy to use Injection mold, including upper mold 3, upper mold 3 are mounted on gate plate 1, and the both ends of gate plate 1 are provided with locating piece 2, upper mold 3 lower end is provided with isolation block 4, and the lower section of upper mold 3 is provided with lower mold 6, and grafting is provided with fixed column 5 on lower mold 6, under The lower end of mold 6 is provided with elastic device 9, and the lower end of elastic device 9 is provided with connecting plate 10, and the both ends of connecting plate 10 are located at lower mold Vertical block 7 is provided on 6, the lower end of vertical block 7 is provided with fixed bottom plate 8.

In order to more convenient when in use, in the utility model, it is preferred that lower mold 6 includes model convex block 61, puts down Slide plate 62 and lower module 63, the centre of lower module 63 are provided with flat runner 62, and the upper end of flat runner 62 is provided with model convex block 61, Lower module 63 is connected on elastic device 9.

In order to more convenient when in use, in the utility model, it is preferred that upper mold 3 includes model recess 31, note Mouth 32, fixing port 33 and upper module 34 are moulded, the centre of upper module 34 is provided with model recess 31, the intermediate setting of model recess 31 There is injection hole 32, the surrounding of model recess 31, which is located on upper module 34, is provided with fixing port 33.

In order to more convenient when being fixedly mounted, in the utility model, it is preferred that locating piece 2 includes long block 21, determines Position mouth 22 and grafting block 23, the centre of long block 21 are provided with positioning port 22, and the lower end of long block 21 is provided with grafting block 23, grafting block 23 are plugged and fixed on gate plate 1.

In order to which outside air can be completely cut off when closure, in the utility model, it is preferred that isolation block 4 includes rubber Elasticity layer 42 is arranged in the lower end of layer 41, elastic layer 42 and articulamentum 43, rubber layer 41, and the lower end of elastic layer 42 is provided with connection Layer 43, articulamentum 43 is connected on upper mold 3.

In order to stronger when fixed, in the utility model, it is preferred that there are four fixed column 5 is arranged altogether, and it is solid Fixed column 5 is plugged in parallel in four corners of lower mold 6.

The working principle and process for using of the utility model: after the utility model installs, so that it may injection mold It is mounted on injection molding machine, it can cracking determining mold by locating piece 2 composed by long block 21, positioning port 22 and grafting block 23 Sprue bush and injection molding machine nozzle position horizontal registration position, installation when, only the positioning port 22 of long block 21 need to be consolidated It is scheduled on the specific position of injection molding machine, can thus make the sprue bush and injection molding machine nozzle position horizontal registration on gate plate 1 Unanimously, that fixes also can be stronger, and connecting plate 10 is also connected on the expansion bend of injection molding machine, when upper mold 3 and lower 6 weight of mold When conjunction, injection molding machine will packing material, packing material is flowed into upper mold 3 and lower die by the injection hole 32 of upper mold 3 Tool 6 between gap in be formed, by composed by rubber layer 41, elastic layer 42 and articulamentum 43 completely cut off block 4, closure when Time can completely cut off outside air well, and the articulamentum 43 of isolation block 4 is connected on upper mold 3, have when being pressed in lower die under upper mold 3 When on 6, the rubber layer 41 and elastic layer 42 completely cut off on block 4 will fill up gap between the two, to completely cut off outside Air prevents outside air from impacting to injection molding, and after sizing is completed, upper mold 3 will be promoted by machine It goes, moves forward the lower module 63 of lower mold 6 later, so that shaping cover is in mould Product on type convex block 61 is split away off, and lower mold 6 by elastic device 9 will automatic reduction arrive original position, thus facilitate under Primary injection molding.When not when in use, injection mold need to be only placed on specified position.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of automotive plastic product injection mold easy to use, including upper mold (3), it is characterised in that: on described Mold (3) is mounted on gate plate (1), and the both ends of the gate plate (1) are provided with locating piece (2), under the upper mold (3) End is provided with isolation block (4), is provided with lower mold (6) below the upper mold (3), and grafting is arranged on the lower mold (6) Have fixed column (5), the lower end of the lower mold (6) is provided with elastic device (9), and the lower end of the elastic device (9) is provided with connection Plate (10), the both ends of the connecting plate (10), which are located on lower mold (6), to be provided with vertical block (7), the lower end setting of the vertical block (7) There are fixed bottom plate (8).

2. a kind of automotive plastic product injection mold easy to use according to claim 1, it is characterised in that: institute Stating lower mold (6) includes model convex block (61), flat runner (62) and lower module (63), and the centre of lower module (63) is provided with smoothly The upper end of plate (62), the flat runner (62) is provided with model convex block (61), and the lower module (63) is connected to elastic device (9) On.

3. a kind of automotive plastic product injection mold easy to use according to claim 1, it is characterised in that: institute Stating upper mold (3) includes model recess (31), injection hole (32), fixing port (33) and upper module (34), the upper module (34) Centre be provided with model recess (31), the centre of the model recess (31) is provided with injection hole (32), the model recess (31) surrounding, which is located on upper module (34), is provided with fixing port (33).

4. a kind of automotive plastic product injection mold easy to use according to claim 1, it is characterised in that: institute Stating locating piece (2) includes long block (21), positioning port (22) and grafting block (23), and the centre of the long block (21) is provided with positioning port (22), the lower end of the long block (21) is provided with grafting block (23), and the grafting block (23) is plugged and fixed on gate plate (1).

5. a kind of automotive plastic product injection mold easy to use according to claim 1, it is characterised in that: institute Stating isolation block (4) includes rubber layer (41), elastic layer (42) and articulamentum (43), and the lower end of the rubber layer (41) is provided with bullet Property layer (42), the lower end of the elastic layer (42) are provided with articulamentum (43), and the articulamentum (43) is connected to upper mold (3) On.

6. a kind of automotive plastic product injection mold easy to use according to claim 1, it is characterised in that: institute It states there are four the total settings of fixed column (5), and the fixed column (5) is plugged in parallel in four corners of lower mold (6).