CN219133033U

CN219133033U - 3D prints injection mold convenient to dismantle

Info

Publication number: CN219133033U
Application number: CN202223022240.0U
Authority: CN
Inventors: 罗娜; 杨涛; 赵松; 陈继华
Original assignee: Jiashan Crystal Model Technology Co ltd
Current assignee: Jiashan Crystal Model Technology Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-06-06
Anticipated expiration: 2032-11-11

Abstract

The utility model provides a 3D printing injection mold convenient to detach, which comprises a movable mold base and a fixed mold base, wherein the movable mold base and the fixed mold base are respectively nested in the movable mold base and the fixed mold base; the movable die holder comprises a base body, a T-shaped cavity, a clamping groove and a positioning hole, and the base body is provided with the T-shaped cavity; clamping grooves are formed in the upper and lower sides of the seat body, and positioning holes are uniformly distributed on the surface of the seat body; the movable die comprises a die body and a limiting groove, and the limiting groove is formed in the outer side of the die body; the quick-release head on the movable mould comprises an L plate and a clamping table, the clamping table is arranged below one end of the L plate, and the clamping table is nested in the clamping groove. When the utility model is matched with an injection molding machine, the utility model is convenient for replacing different movable moulds and fixed moulds, and can effectively reduce the times of disassembling and assembling bolts between the injection molding machine and the moulds, thereby reducing abrasion, being safer and more reliable and being convenient for market popularization and application.

Description

3D prints injection mold convenient to dismantle

Technical Field

The utility model belongs to the field of molds, and particularly relates to a 3D printing injection mold convenient to detach.

Background

The 3D printing injection mold, as the name implies, is a mold manufactured by 3D printing technology.

But current 3D prints injection mold, when carrying out the cooperation with the injection molding machine and use, need be through bolt fastening on the injection molding machine, when the 3D of different models is printed injection mold when needs change, need the 3D of the same model to print injection mold just can be taken off to the reoccurring bolt, just so can become very troublesome to the 3D of the different models of inconvenient quick change prints injection mold.

Therefore, it is very necessary to invent a 3D printing injection mold which is convenient to disassemble.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a 3D printing injection mold convenient to detach, which adopts the following technical scheme: the utility model provides a 3D prints injection mold convenient to dismantle, includes movable mould base and stationary mould base, wherein: the movable die seat and the fixed die seat are respectively nested with a movable die and a fixed die, one side of the movable die is respectively provided with an upper movable die quick-release head and a lower movable die quick-release head, and one side of the fixed die is respectively provided with an upper fixed die quick-release head and a lower fixed die quick-release head; the movable die holder comprises a base body, a T-shaped cavity, a clamping groove and a positioning hole, and the front surface of the base body is provided with the T-shaped cavity; clamping grooves are respectively arranged above and below the seat body, and four identical positioning holes are uniformly distributed on the surface of the seat body; the movable die comprises a die body and a limiting groove, and the limiting groove is formed in one circle outside the die body; the quick-release head on the movable mould comprises an L plate and a clamping table, the clamping table is arranged below one end of the L plate, and the clamping table is nested in the clamping groove.

Preferably, a water inlet pipe, a water outlet pipe and a sealing plug are respectively arranged on one side of the inside of the T-shaped cavity, and the sealing plugs are respectively nested at one ends of the water inlet pipe and the water outlet pipe, which are positioned in the T-shaped cavity.

Preferably, the front surface of the die body is provided with a die cavity, the inside of the die body is provided with a heat dissipation channel, and the outside of the die body is respectively provided with a heat dissipation channel water inlet and a heat dissipation channel water outlet; the outer ends of the water inlet of the heat dissipation channel and the water outlet of the heat dissipation channel are respectively connected with the water inlet pipe and the water outlet pipe in a nested way, and the sealing plugs on the surfaces of the water inlet pipe and the water outlet pipe are plugged at the outer sides of the water inlet of the heat dissipation channel and the water outlet of the heat dissipation channel; the die body is nested in the T-shaped cavity through the limiting groove.

Preferably, a J-shaped plate is arranged above the L-shaped plate; the mould upper quick-release head and the movable mould lower quick-release head are arranged at mirror positions; the upper quick-release head of the fixed die and the lower quick-release head of the fixed die are arranged at mirror image positions.

Preferably, the movable die holder and the fixed die holder have the same composition structure; the upper quick-release head of the movable die is identical to the lower quick-release head of the movable die, and the upper quick-release head of the fixed die and the lower quick-release head of the fixed die form the same structure; the movable die and the fixed die are matched in composition structure.

Compared with the prior art, the utility model has the advantages that:

1. the movable die holder and the fixed die holder are arranged, so that the movable die holder and the fixed die holder can be connected with the injection molding machine through bolts when the movable die holder and the fixed die holder are matched with the injection molding machine, and the movable die and the fixed die are prevented from being directly connected with the injection molding machine through bolts.

2. The movable die is matched with the quick-release head on the movable die and the quick-release head under the movable die, so that the movable die can be favorably clamped with the movable die holder, thereby avoiding the trouble of disassembling bolts when different movable dies are replaced, and being more convenient and flexible when the movable dies are replaced.

3. The fixed die is matched with the arrangement of the upper quick-release head and the lower quick-release head of the fixed die, so that the fixed die can be favorably clamped with the fixed die seat, the trouble of disassembling and assembling bolts is avoided when different fixed dies are replaced, and the fixed die is more convenient and flexible when the fixed dies are replaced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a schematic view of a movable die holder according to the present utility model.

Fig. 3 is a schematic diagram of the moving die and the quick-release head on the moving die of the utility model.

In the figure:

the device comprises a movable die holder 1, a base 11, a T-shaped cavity 12, a clamping groove 13, a positioning hole 14, a water inlet pipe 15, a water outlet pipe 16, a sealing plug 17, a fixed die holder 2, a movable die 3, a die body 31, a limiting groove 32, a die cavity 33, a heat dissipation channel water inlet 34, a heat dissipation channel water outlet 35, a fixed die 4, a movable die upper quick-release head 5,L plate 51, a clamping table 52, a J-shaped plate 53, a movable die lower quick-release head 6, a fixed die upper quick-release head 7 and a fixed die lower quick-release head 8.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

In the description of the embodiments, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further described below with reference to the accompanying drawings:

example 1

Referring to fig. 1-3, a 3D printing injection mold convenient to detach, including movable mold base 1 and cover half base 2, wherein: the movable die holder 1 and the fixed die holder 2 are respectively nested with a movable die 3 and a fixed die 4, the upper and lower parts of one side of the movable die 3 are respectively provided with a movable die upper quick-release head 5 and a movable die lower quick-release head 6, and the upper and lower parts of one side of the fixed die 4 are respectively provided with a fixed die upper quick-release head 7 and a fixed die lower quick-release head 8; the movable die holder 1 comprises a base body 11, a T-shaped cavity 12, a clamping groove 13 and a positioning hole 14, and the T-shaped cavity 12 is formed in the front surface of the base body 11; the upper and lower parts of the seat body 11 are respectively provided with a clamping groove 13; the movable die 3 comprises a die body 31 and a limiting groove 32, and the limiting groove 32 is formed in a circle outside the die body 31; the quick-release head 5 on the movable mould comprises an L plate 51 and a clamping table 52, the clamping table 52 is arranged below one end of the L plate 51, and the clamping table 52 is nested in the clamping groove 13.

It should be noted that, the whole injection mold is manufactured by adopting a 3D printing technology, one side of the inside of the T-shaped cavity 12 is respectively provided with a water inlet pipe 15, a water outlet pipe 16 and a sealing plug 17, and the sealing plug 17 is respectively nested at one ends of the water inlet pipe 15 and the water outlet pipe 16 which are positioned in the inside of the T-shaped cavity 12; the outer ends of the water inlet pipe 15 and the water outlet pipe 16 are respectively connected with an external cooling liquid circulation system.

The front surface of the die body 31 is provided with a die cavity 33, the inside of the die body 31 is provided with a heat dissipation channel, and the outside of the die body 31 is respectively provided with a heat dissipation channel water inlet 34 and a heat dissipation channel water outlet 35; the outer ends of the heat dissipation channel water inlet 34 and the heat dissipation channel water outlet 35 are respectively connected with the water inlet pipe 15 and the water outlet pipe 16 in a nested way, and the sealing plugs 17 on the surfaces of the water inlet pipe 15 and the water outlet pipe 16 are blocked outside the heat dissipation channel water inlet 34 and the heat dissipation channel water outlet 35; the die body 31 is nested in the T-shaped cavity 12 through the limit groove 32;

through the setting of heat dissipation passageway water inlet 34 and heat dissipation passageway delivery port 35 with inlet tube 15 and outlet pipe 16, can be convenient for die body 31 and outside coolant circulation system separate to be connected the back with the injection molding machine, be convenient for change different die body 31, make it more convenient and nimble.

A J-shaped plate 53 is arranged above the L-shaped plate 51; the mould upper quick-release head 5 and the movable mould lower quick-release head 6 are arranged at mirror positions; the upper quick-release head 7 and the lower quick-release head 8 of the fixed mold are arranged at mirror image positions; the L-shaped plate 51 and the J-shaped plate 53 have a gap of 3cm to 5cm therebetween, and the L-shaped plate 51 and the J-shaped plate 53 are both elastic.

In the embodiment, when in use, the bolts respectively penetrate through the positioning holes 14 of the movable die holder 1 and the fixed die holder 2 to be connected with the injection molding machine; then the movable die 3 and the fixed die 4 are respectively nested in the die cavities 33 of the movable die holder 1 and the fixed die holder 2, and each clamping table 52 is nested in the clamping groove 13, so that the fixing work between the movable die holder 1 and the movable die 3 and the fixing work between the fixed die 4 and the fixed die holder 2 are completed; when the different movable mould 3 and fixed mould 4 need be changed in the later stage, only need the operator to inwards extrude the J-shaped plate 53 of quick detach head 5 and quick detach head 6 under the movable mould simultaneously with one hand, at this moment clamping table 52 just can warp from draw-in groove 13, then alright the inside that moves mould base 1 is got out movable mould 3, again on corresponding movable mould 3 can, then in can with same mode change fixed mould 4 to avoided the trouble of dismouting bolt, make it very convenient, simultaneously through the number of times that reduces the bolt between dismouting injection molding machine and the mould, wearing and tearing between can effectual reduction bolt and the injection molding machine locating hole, thereby can effectually improve the life of injection molding machine and mould surface locating hole.

By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.

Claims

1. 3D prints injection mold convenient to dismantle, its characterized in that: comprises a movable die holder (1) and a fixed die holder (2), wherein: a movable die (3) and a fixed die (4) are respectively nested in the movable die holder (1) and the fixed die holder (2), one side of the movable die (3) is respectively provided with a movable die upper quick-release head (5) and a movable die lower quick-release head (6), and one side of the fixed die (4) is respectively provided with a fixed die upper quick-release head (7) and a fixed die lower quick-release head (8); the movable die holder (1) comprises a base body (11), a T-shaped cavity (12), a clamping groove (13) and a positioning hole (14), and the T-shaped cavity (12) is formed in the front of the base body (11); clamping grooves (13) are respectively formed above and below the seat body (11), and four identical positioning holes (14) are uniformly distributed on the surface of the seat body (11); the movable die (3) comprises a die body (31) and a limiting groove (32), and the limiting groove (32) is formed in one circle outside the die body (31); the quick-release head (5) on the movable mould comprises an L plate (51) and a clamping table (52), the clamping table (52) is arranged below one end of the L plate (51), and the clamping table (52) is nested in the clamping groove (13).

2. The easy-to-disassemble 3D printing injection mold of claim 1, wherein: one side inside the T-shaped cavity (12) is provided with a water inlet pipe (15), a water outlet pipe (16) and a sealing plug (17) respectively, and the sealing plug (17) is respectively nested at one end of the water inlet pipe (15) and one end of the water outlet pipe (16) which are positioned inside the T-shaped cavity (12).

3. The easy-to-disassemble 3D printing injection mold of claim 2, wherein: the front surface of the die body (31) is provided with a die cavity (33), a heat dissipation channel is arranged in the die body (31), and one side of the die body (31) is provided with a heat dissipation channel water inlet (34) and a heat dissipation channel water outlet (35) respectively; the outer ends of the heat dissipation channel water inlet (34) and the heat dissipation channel water outlet (35) are respectively connected with the water inlet pipe (15) and the water outlet pipe (16) in a nested way, and the sealing plugs (17) on the surfaces of the water inlet pipe (15) and the water outlet pipe (16) are plugged at the outer sides of the heat dissipation channel water inlet (34) and the heat dissipation channel water outlet (35); the die body (31) is nested in the T-shaped cavity (12) through the limiting groove (32).

4. The easy-to-disassemble 3D printing injection mold of claim 1, wherein: a J-shaped plate (53) is arranged above the L-shaped plate (51); the mould upper quick-release head (5) and the movable mould lower quick-release head (6) are arranged at mirror positions; the upper quick-release head (7) and the lower quick-release head (8) of the fixed die are arranged at mirror positions.

5. The easy-to-disassemble 3D printing injection mold of claim 1, wherein: the movable die holder (1) and the fixed die holder (2) have the same composition structure; the upper quick-release head (5) of the movable die and the lower quick-release head (6) of the movable die are identical in composition structure, and the upper quick-release head (7) of the fixed die and the lower quick-release head (8) of the fixed die; the movable die (3) and the fixed die (4) are matched in composition structure.