CN209534035U - A kind of injection mold being easily installed disassembly - Google Patents

Abstract

The utility model discloses a kind of injection molds for being easily installed disassembly, including cover half pedestal and dynamic model pedestal, the upper end two sides of the cover half pedestal are equipped with support plate, the position that the upper end of the cover half pedestal is located at the inside of support plate is fixedly connected with locating rod, the upper end of the locating rod is connected with bolt, the position that the upper end of the cover half pedestal is located at the side of support plate is fixedly installed with ejector pin retaining plate, the upper end outer surface of the push rod fixed link is fixedly installed with push plate, the upper end outer surface of the support plate is equipped with solid plate, the upper end outer surface of the dynamic model pedestal is equipped with positioning ring, the lower end outer surface of the dynamic model pedestal is fixedly installed with dynamic mould fixing plate, the lower end outer surface of the dynamic mould fixing plate is equipped with moving template, the interior lower end of the moving template is equipped with upper cores.The utility model can facilitate the installing and dismounting of mold, and can improve the using effect of mold, have practicability.

Description

A kind of injection mold being easily installed disassembly

Technical field

The utility model relates to injection mold technology more particularly to a kind of injection molds for being easily installed disassembly.

Background technique

Injection mold refers to that the plastics of heated thawing are injected die cavity by injection molding machine high pressure to be shaped after cooling and solidifying The mold of product.Existing injection mold haves the defects that certain, injection mold inconvenience installing and dismounting when in use, and is molded The using effect of mold is bad, certain influence is brought to use process, therefore, currently proposed a kind of to be easily installed disassembly Injection mold.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is easily installed and tears open The injection mold unloaded.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of injection mold being easily installed disassembly, including cover half pedestal and dynamic model pedestal, the upper end of the cover half pedestal Two sides are equipped with support plate, and the position that the upper end of the cover half pedestal is located at the inside of support plate is fixedly connected with locating rod, institute The upper end for stating locating rod is connected with bolt, and the position that the upper end of the cover half pedestal is located at the side of support plate, which is fixedly installed with, to push away Bar fixed plate, the upper end outer surface of the ejector pin retaining plate are fixedly installed with push plate, and the upper end outer surface of the support plate is equipped with The upper end outer surface of solid plate, the dynamic model pedestal is equipped with positioning ring, and the lower end outer surface of the dynamic model pedestal is fixedly installed with Dynamic mould fixing plate, the lower end outer surface of the dynamic mould fixing plate are equipped with moving template, and the interior lower end of the moving template is equipped with upper mold The inner upper end of benevolence, the solid plate is equipped with lower mode, and type chamber is offered between the upper cores and lower mode, the type chamber Upper end outer surface offers sprue, and the upper end outer surface of the upper cores is fixedly installed with heat sink, the heat sink it is upper End offers heat dissipation channel, and the lower end outer surface of the dynamic model pedestal is located at the position peace of the inside of dynamic mould fixing plate and moving template Equipped with guide sleeve, the inner upper end of the solid plate is fixedly connected with guide post.

Preferably, the dynamic model pedestal is flexibly connected by guide sleeve and guide post with cover half pedestal, and it is fixed that the support plate passes through Position bar is flexibly connected with cover half pedestal.

Preferably, the inside of the upper cores and lower mode offers cooling duct, and the quantity of the cooling duct is Several groups.

Preferably, the material of the heat sink is copper sheet, and the heat sink is covered on the upper end outer surface of upper cores.

Preferably, the inner upper end of the push plate is equipped with push rod, and the quantity of the push rod is several groups.

Preferably, the sprue and the perforation of type chamber connect, and the quantity of the locating rod is four groups.

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

1, in the utility model, by the locating rod and bolt of setting, support plate is fixed on cover half using locating rod positioning On pedestal, only need to bolt be extracted or be plugged when needing to dismantle or install can pacify support plate and the disassembly of cover half pedestal It fills, consequently facilitating removing and installing for the push rod between support plate, makes injection mold be easily installed disassembly；

2, in the utility model, by the heat sink and heat dissipation channel of setting, heat sink uses copper sheet material, radiating rate Fastly, heat dissipation channel can be such that cool ambient air swaps with the hot-air in type chamber, so that it is quickly cooled down type chamber, quickening type The shaping speed of workpiece in chamber, improves the using effect of injection mold；

To sum up, the utility model can facilitate the installing and dismounting of mold, and can improve the using effect of mold, have practical Property.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of injection mold for being easily installed disassembly explosion views；

Fig. 2 be the utility model proposes a kind of injection mold for being easily installed disassembly front view.

In figure: 1 cover half pedestal, 2 support plates, 3 locating rods, 4 bolts, 5 ejector pin retaining plates, 6 push plates, 7 solid plates, 8 dynamic models Pedestal, 9 positioning rings, 10 dynamic mould fixing plates, 11 moving templates, 12 upper cores, 13 lower modes, 14 type chambers, 15 cooling ducts, 16 mainstreams Road, 17 heat sinks, 18 heat dissipation channels, 19 guide sleeves, 20 guide posts, 21 push rods.

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.

Referring to Fig.1-2, a kind of injection mold being easily installed disassembly, including cover half pedestal 1 and dynamic model pedestal 8, cover half bottom The upper end two sides of seat 1 are equipped with support plate 2, and the position that the upper end of cover half pedestal 1 is located at the inside of support plate 2 is fixedly connected with fixed Position bar 3, the upper end of locating rod 3 are connected with bolt 4, and the position that the upper end of cover half pedestal 1 is located at the side of support plate 2 is fixedly mounted There is ejector pin retaining plate 5, the upper end outer surface of ejector pin retaining plate 5 is fixedly installed with push plate 6, and the upper end outer surface of support plate 2 is equipped with The upper end outer surface of solid plate 7, dynamic model pedestal 8 is equipped with positioning ring 9, and the lower end outer surface of dynamic model pedestal 8 is fixedly installed with dynamic model Fixed plate 10, the lower end outer surface of dynamic mould fixing plate 10 are equipped with moving template 11, and the interior lower end of moving template 11 is equipped with upper cores 12, The inner upper end of solid plate 7 is equipped with lower mode 13, and type chamber 14, the upper end of type chamber 14 are offered between upper cores 12 and lower mode 13 Outer surface offers sprue 16, and the upper end outer surface of upper cores 12 is fixedly installed with heat sink 17, and the upper end of heat sink 17 is opened Equipped with heat dissipation channel 18, the lower end outer surface of dynamic model pedestal 8 is located at the position peace of the inside of dynamic mould fixing plate 10 and moving template 11 Equipped with guide sleeve 19, the inner upper end of solid plate 7 is fixedly connected with guide post 20.

Dynamic model pedestal 8 is flexibly connected by guide sleeve 19 and guide post 20 with cover half pedestal 1, and support plate 2 is by locating rod 3 and determines Mould pedestal 1 is flexibly connected, and the inside of upper cores 12 and lower mode 13 offers cooling duct 15, and the quantity of cooling duct 15 is Several groups, the material of heat sink 17 are copper sheet, and heat sink 17 is covered on the upper end outer surface of upper cores 12, on the inside of push plate 6 End is equipped with push rod 21, and the quantity of push rod 21 is several groups, and sprue 16 and the perforation of type chamber 14 connect, and the quantity of locating rod 3 is Four groups.

Working principle: cover half pedestal 1 and dynamic model pedestal 8 are fixed on the workbench and Strok mechanism of injection molding machine, are molded The Strok mechanism control dynamic model pedestal 8 of machine is molded with cover half pedestal 1, in the case where guide post 20 and guide sleeve 19 act on, solid plate 7 and Moving template 11 is closed, and the plastics of hot melt are injected into the type chamber between upper cores 12 and lower mode 13 by sprue 16 by injection molding machine In 14, cooling water is then injected into cooling duct 15 and is cooled down, the heat sink 17 outside type chamber 14 is by the warm in type chamber 14 Amount keeps the workpiece in type chamber 14 quick by the external world that heat dissipation channel 18 quickly distributes to improve the radiating rate of mold Cooled and solidified molding, after workpiece shaping, machine Control system dynamic model pedestal 8 is opened, and the push rod 21 in push plate 6 is by type chamber 14 In workpiece ejection, when push rod 21 needs replacing, the bolt 4 in support plate 2 can be removed, then by support plate 2 from fixed It is disassembled on the bar 3 of position, then the push rod 21 in push plate 6 is replaced, support plate 2 is pacified by bolt 4 and locating rod 3 Dress is fixed, and can be convenient the installing and dismounting of mold；The utility model can facilitate the installing and dismounting of mold, and can improve mold Using effect has practicability.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of injection mold for being easily installed disassembly, including cover half pedestal (1) and dynamic model pedestal (8), which is characterized in that described The upper end two sides of cover half pedestal (1) are equipped with support plate (2), and the upper end of the cover half pedestal (1) is located at the inside of support plate (2) Position be fixedly connected with locating rod (3), the upper end of the locating rod (3) is connected with bolt (4), the cover half pedestal (1) The position that upper end is located at the side of support plate (2) is fixedly installed with ejector pin retaining plate (5), the upper end of the ejector pin retaining plate (5) Outer surface is fixedly installed with push plate (6), and the upper end outer surface of the support plate (2) is equipped with solid plate (7), the dynamic model pedestal (8) upper end outer surface is equipped with positioning ring (9), and the lower end outer surface of the dynamic model pedestal (8) is fixedly installed with dynamic mould fixing plate (10), the lower end outer surface of the dynamic mould fixing plate (10) is equipped with moving template (11), and the interior lower end of the moving template (11) is set Have upper cores (12), the inner upper end of the solid plate (7) is equipped with lower mode (13), the upper cores (12) and lower mode (13) Between offer type chamber (14), the upper end outer surface of the type chamber (14) offers sprue (16), the upper cores (12) Upper end outer surface is fixedly installed with heat sink (17), and the upper end of the heat sink (17) offers heat dissipation channel (18), described dynamic The position that the lower end outer surface of mould pedestal (8) is located at the inside of dynamic mould fixing plate (10) and moving template (11) is equipped with guide sleeve (19), the inner upper end of the solid plate (7) is fixedly connected with guide post (20).

2. a kind of injection mold for being easily installed disassembly according to claim 1, which is characterized in that the dynamic model pedestal (8) it is flexibly connected by guide sleeve (19) and guide post (20) with cover half pedestal (1), it is locating rod (3) and fixed that the support plate (2) passes through Mould pedestal (1) is flexibly connected.

3. a kind of injection mold for being easily installed disassembly according to claim 1, which is characterized in that the upper cores (12) It is offered cooling duct (15) with the inside of lower mode (13), the quantity of the cooling duct (15) is several groups.

4. a kind of injection mold for being easily installed disassembly according to claim 1, which is characterized in that the heat sink (17) Material be copper sheet, the heat sink (17) is covered on the upper end outer surface of upper cores (12).

5. a kind of injection mold for being easily installed disassembly according to claim 1, which is characterized in that the push plate (6) Inner upper end is equipped with push rod (21), and the quantity of the push rod (21) is several groups.

6. a kind of injection mold for being easily installed disassembly according to claim 1, which is characterized in that the sprue (16) It penetrates through and connects with type chamber (14), the quantity of the locating rod (3) is four groups.