CN213382764U

CN213382764U - Multi-shaft core-pulling mechanism of support injection mold

Info

Publication number: CN213382764U
Application number: CN202022218818.4U
Authority: CN
Inventors: 张造武
Original assignee: Shenzhen Jingyun Technology Co ltd
Current assignee: Shenzhen Jingyun Technology Co ltd
Priority date: 2020-10-04
Filing date: 2020-10-04
Publication date: 2021-06-08
Anticipated expiration: 2030-10-04

Abstract

The utility model relates to a multiaxis mechanism of loosing core technical field, and a support injection mold's multiaxis mechanism of loosing core is disclosed, including two support columns, one side fixed mounting that two support columns are close to each other has same fixing base, the top fixed mounting of fixing base has quiet mould, quiet die cavity has been seted up at the top of quiet mould, first spout has all been seted up to one side that two support columns are close to each other, equal slidable mounting has first slider in two first spouts, spacing hole has all been seted up on two first sliders, equal slidable mounting has the gag lever post in two spacing holes, and the top of gag lever post and bottom respectively with the top inner wall and the bottom inner wall fixed connection of corresponding first spout. The utility model discloses a to the convenience that reciprocates of moving mould carry out compound die and die sinking to moving mould chamber and quiet mould chamber, carry out the drawing of patterns to the injection molding through the extrusion piece, improved the yield of injection molding, use convenient ingenious, suitable extensive popularization has satisfied the effect of using.

Description

Multi-shaft core-pulling mechanism of support injection mold

Technical Field

The utility model relates to a multiaxis mechanism technical field of loosing core especially relates to a support injection mold's multiaxis mechanism of loosing core.

Background

When the injection mold is opened, the oblique guide pillar and the side slide block are completely separated, the side slide block slides outwards to realize core pulling, when the mold is closed, the end part of the oblique guide pillar penetrates into the oblique guide hole of the side slide block firstly, then the oblique guide pillar and the oblique guide hole are matched in the process of continuing to close the mold, so that the side slide block slides to the position of the mold cavity, and finally slides to the molding position of the mold cavity. Under the use environment of the working condition, the end part of the inclined guide post is separated from the inclined guide hole of the side slide block before the mold closing.

When the die is closed, a larger impulse between the end part of the inclined guide post and the end part of the inclined guide hole is inevitably generated, even if the inclined guide post and the side slide block have higher hardness, after the die is used for a period of time, the end part of the inclined guide post and the orifice of the inclined guide hole can generate larger abrasion, the surface becomes rough, and the die is deformed seriously to influence the normal use of the die, so that the yield is greatly reduced, and the requirement of a user cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art when the compound die, must produce oblique guide pillar tip and the great momentum of oblique guide hole end, even be the higher oblique guide pillar of hardness and side block, after using a period, the tip of oblique guide pillar and the drill way of oblique guide hole will produce great wearing and tearing, not only the surface becomes coarse, and will appear warping when serious moreover, influence its normal use, greatly reduced the yield, can not satisfy the problem of user's needs, and the multiaxis mechanism of loosing core of a support injection mold that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multi-shaft core pulling mechanism of a bracket injection mold comprises two support columns, wherein one side, close to each other, of each support column is fixedly provided with the same fixed seat, the top of each fixed seat is fixedly provided with a static mold, the top of each static mold is provided with a static mold cavity, one side, close to each other, of each support column is provided with a first chute, each first chute is internally provided with a first slide block in a sliding manner, each first slide block is provided with a limiting hole, each limiting hole is internally provided with a limiting rod in a sliding manner, the top end and the bottom end of each limiting rod are respectively and fixedly connected with the top inner wall and the bottom inner wall of the corresponding first chute, one end, close to each other, of each first slide block respectively extends to the outer side of the corresponding support column and is fixedly provided with the same movable mold, the bottom of the movable mold is provided with a movable mold cavity matched with the static mold cavity, one side, the fixed plate is provided with a rotating hole, the rotating hole is internally rotatably provided with a screw rod, the top of the fixed plate is fixedly provided with a rotating motor, the top end of the screw rod extends to the upper part of the fixed plate and is fixedly connected with an output shaft of the rotating motor, and the output shaft of the rotating motor drives the screw rod to rotate.

Preferably, the top of the movable mold is provided with a sliding column, the top end of the sliding column is provided with a thread groove, the bottom end of the screw rod extends to the thread groove and is in threaded connection with the thread groove, and the screw rod drives the sliding column to move through the thread groove.

Preferably, the top of the movable mold is provided with an extrusion groove, the extrusion groove is communicated with the movable mold cavity, an extrusion block is slidably mounted in the extrusion groove, and the extrusion groove limits the extrusion block.

Preferably, the inner walls of the two sides of the extrusion groove are provided with second sliding grooves, the two ends of the extrusion block are fixedly provided with second sliding blocks, the two second sliding blocks are respectively in sliding connection with the corresponding second sliding grooves, and the second sliding blocks limit the extrusion block.

Preferably, the top of the extrusion block is fixedly provided with a connecting rod, the top end of the connecting rod is fixedly provided with a connecting plate, one end of the connecting plate is fixedly connected with one side of one of the two supporting columns close to the other supporting column, and the connecting plate supports the extrusion block through the connecting rod.

Preferably, the injection opening has been seted up at the top of moving the mould, and the injection opening is linked together with the movable mould chamber, and the top of moving the mould articulates there is sealed lid, and sealed lid and injection opening sealed cooperation, and sealed lid seals the injection opening.

Compared with the prior art, the utility model provides a support injection mold's multiaxis mechanism of loosing core possesses following beneficial effect:

1. according to the multi-shaft core pulling mechanism of the support injection mold, the rotating motor is started, the output shaft of the rotating motor drives the screw rod to rotate, the screw rod drives the sliding column to move through the thread groove, the sliding column drives the movable mold to move, and the movable mold drives the movable mold cavity to move, so that the movable mold cavity and the static mold cavity are matched;

2. the multi-shaft core-pulling mechanism of the bracket injection mold comprises a sealing cover, a rotating motor, an extrusion block, two second sliding blocks, a rotating shaft, a,

and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a reciprocating of moving mould is convenient carries out compound die and die sinking to moving mould chamber and quiet die cavity, carries out the drawing of patterns to the injection molding through the extrusion piece, has improved the yield of injection molding, uses convenient ingenious, suitable extensive popularization, has satisfied the effect of using.

Drawings

Fig. 1 is a schematic view of a multi-axis core-pulling mechanism of a bracket injection mold according to the present invention;

fig. 2 is a schematic structural view of a part a of a multi-axis core pulling mechanism of a bracket injection mold according to the present invention;

fig. 3 is a schematic structural diagram of a part B of the multi-axis core-pulling mechanism of the bracket injection mold according to the present invention.

In the figure: the device comprises a supporting column 1, a fixed seat 2, a static mold 3, a static mold cavity 4, a first sliding chute 5, a first sliding block 6, a limiting hole 7, a limiting rod 8, a movable mold 9, a movable mold cavity 10, a fixed plate 11, a rotating hole 12, a screw rod 13, a rotating motor 14, a sliding column 15, a threaded groove 16, an extrusion groove 17, an extrusion block 18, a second sliding chute 19, a second sliding block 20, a connecting rod 21 and a connecting plate 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a multi-axis core pulling mechanism of a bracket injection mold comprises two support columns 1, one side of each support column 1, which is close to each other, is fixedly provided with a same fixed seat 2, the top of each fixed seat 2 is fixedly provided with a static mold 3, the top of each static mold 3 is provided with a static mold cavity 4, one side of each support column 1, which is close to each other, is provided with a first chute 5, two first chutes 5 are respectively and slidably provided with a first slide block 6, two first slide blocks 6 are respectively and slidably provided with a limiting hole 7, two limiting holes 7 are respectively and slidably provided with a limiting rod 8, the top end and the bottom end of each limiting rod 8 are respectively and fixedly connected with the top inner wall and the bottom inner wall of the corresponding first chute 5, one end of each first slide block 6, which is close to each other, respectively extends to the outer side of the corresponding support column 1 and is fixedly provided with a same, and

movable mould chamber

10 and 4 looks adaptations of quiet mould chamber, the one side fixed mounting that two support columns 1 are close to each other has same fixed plate 11 that is located the moving die utensil 9 top, has seted up rotation hole 12 on the fixed plate 11, the lead screw 13 is installed to rotation hole 12 internal rotation, the top fixed mounting of fixed plate 11 has rotating electrical machines 14, and the top of lead screw 13 extend to the top of fixed plate 11 and with rotating electrical machines 14's output shaft fixed connection, rotating electrical machines 14's output shaft drives lead screw 13 and rotates.

The utility model discloses in, slip post 15 has been seted up at the top of movable mould 9, and thread groove 16 has been seted up on the top of slip post 15, and the bottom of lead screw 13 extend to thread groove 16 and with 16 threaded connection of thread groove, lead screw 13 drives slip post 15 through thread groove 16 and removes.

The utility model discloses in, moving the top of mould 9 and having seted up extrusion groove 17, extrusion groove 17 with move die cavity 10 and be linked together, slidable mounting has extrusion piece 18 in extrusion groove 17, extrusion groove 17 carries on spacingly to extrusion piece 18.

The utility model discloses in, all seted up second spout 19 on the both sides inner wall of extrusion groove 17, the equal fixed mounting in both ends of extrusion piece 18 has second slider 20, and two second sliders 20 respectively with 19 sliding connection of corresponding second spout, second slider 20 carries on spacingly to extrusion piece 18.

The utility model discloses in, the top fixed mounting of extrusion piece 18 has connecting rod 21, and the top fixed mounting of connecting rod 21 has connecting plate 22, and one of them support column 1 in one of them one side fixed connection that is close to another support column 1 in one end of connecting plate 22 and two support columns 1, connecting plate 22 supports extrusion piece 18 through connecting rod 21.

The utility model discloses in, moving the top of mould 9 and having seted up the filling opening, the filling opening is linked together with moving die cavity 10, and moving the top of mould 9 and articulating there is sealed lid, and sealed lid and the sealed cooperation of filling opening, sealed lid seals the filling opening.

In the utility model, when in use, the rotating motor 14 is started, the rotating motor 14 is powered by commercial power, the rotating motor 14 is controlled by the control switch, the output shaft of the rotating motor 14 drives the screw rod 13 to rotate, the screw rod 13 drives the sliding column 15 to move through the thread groove 16, the sliding column 15 drives the movable mould 9 to move, the movable mould 9 drives the movable mould cavity 10 to move, so that the movable mould cavity 10 and the static mould cavity 4 are closed, after the mould is closed, the sealing cover is opened, the material is injected through the injection opening, when the mould is opened, the rotating motor 14 is started anticlockwise, the movable mould cavity 10 is separated from the static mould cavity 4, meanwhile, the extrusion block 18 slides in the extrusion groove 17, the extrusion block 18 drives the two second sliding blocks 20 to slide in the two second sliding grooves 19, the two second sliding blocks 20 limit the extrusion block 17, the extrusion block 17 extrudes and demolds the injection molding part, thereby through reciprocating moving movable mould 9 convenient to carry out compound die and die sinking to movable mould chamber 10 and quiet mould chamber 4, carry out the drawing of patterns to the injection molding through extrusion piece 18, improved the yield of injection molding, it is convenient ingenious to use, suitable extensive popularization has satisfied the effect of using.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a support injection mold's multiaxis mechanism of loosing core, including two support columns (1), a serial communication port, one side fixed mounting that two support columns (1) are close to each other has same fixing base (2), the top fixed mounting of fixing base (2) has quiet mould (3), quiet die cavity (4) have been seted up at the top of quiet mould (3), first spout (5) have all been seted up to one side that two support columns (1) are close to each other, equal slidable mounting has first slider (6) in two first spouts (5), spacing hole (7) have all been seted up on two first sliders (6), equal slidable mounting has gag lever post (8) in two spacing holes (7), and the top and the bottom of gag lever post (8) respectively with the top inner wall and the bottom inner wall fixed connection of corresponding first spout (5), the one end that two first sliders (6) are close to each other extends to the outside and fixed mounting of corresponding support column (1) respectively and has same movable mould (9) The utility model discloses a movable mould (9) and stationary mould (4), movable mould chamber (10) have been seted up to the bottom of movable mould (9), and movable mould chamber (10) and stationary mould chamber (4) looks adaptation, one side fixed mounting that two support columns (1) are close to each other has same fixed plate (11) that are located movable mould (9) top, rotation hole (12) have been seted up on fixed plate (11), lead screw (13) are installed to rotation hole (12) internal rotation, the top fixed mounting of fixed plate (11) has rotating electrical machines (14), and the top of lead screw (13) extend to the top of fixed plate (11) and with the output shaft fixed connection of rotating electrical machines (14).

2. The multi-shaft core pulling mechanism of the bracket injection mold is characterized in that a sliding column (15) is arranged at the top of the movable mold (9), a thread groove (16) is arranged at the top end of the sliding column (15), and the bottom end of the screw rod (13) extends to the thread groove (16) and is in threaded connection with the thread groove (16).

3. The multi-shaft core pulling mechanism of the bracket injection mold is characterized in that an extrusion groove (17) is formed in the top of the movable mold (9), the extrusion groove (17) is communicated with the movable mold cavity (10), and an extrusion block (18) is arranged in the extrusion groove (17) in a sliding mode.

4. The multi-shaft core pulling mechanism of the bracket injection mold according to claim 3, wherein the inner walls of the two sides of the extrusion groove (17) are respectively provided with a second sliding groove (19), the two ends of the extrusion block (18) are respectively fixedly provided with a second sliding block (20), and the two second sliding blocks (20) are respectively in sliding connection with the corresponding second sliding grooves (19).

5. The multi-axis core pulling mechanism of the bracket injection mold according to claim 3, characterized in that a connecting rod (21) is fixedly installed at the top of the extrusion block (18), a connecting plate (22) is fixedly installed at the top end of the connecting rod (21), and one end of the connecting plate (22) is fixedly connected with one side of one support column (1) of the two support columns (1) close to the other support column (1).

6. The multi-axis core pulling mechanism of the bracket injection mold as recited in claim 1, wherein the top of the movable mold (9) is provided with an injection port, the injection port is communicated with the movable mold cavity (10), the top of the movable mold (9) is hinged with a sealing cover, and the sealing cover is in sealing fit with the injection port.