CN218019903U

CN218019903U - Demoulding device of injection mould for internal and external inverted buckle structure

Info

Publication number: CN218019903U
Application number: CN202221777737.0U
Authority: CN
Inventors: 顾文明
Original assignee: Jiangsu Zhuoland Molding Technology Co ltd
Current assignee: Jiangsu Zhuoland Molding Technology Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-12-13
Anticipated expiration: 2032-07-11

Abstract

The application discloses a demoulding device of an injection mould for an internal and external back-off structure, which comprises a workbench, a fixing plate fixedly connected to the workbench and a demoulding mechanism; demoulding mechanism includes fixed cavity, fixed cavity is fixed to be established in the fixed plate, the first motor of fixed cavity right-hand member fixedly connected with, first motor output end fixedly connected with first threaded rod, the first threaded rod other end rotates to be connected on fixed cavity left side wall, the removal sleeve, two have been cup jointed to the screw thread on the first threaded rod the removal sleeve top is run through fixed cavity and is extended to the outside, two slider in the removal sleeve top fixedly connected with. This application drives the second threaded rod through second motor work and rotates, and the second threaded rod rotates the screw cap motion that drives the screw thread and cup joint, and the movable plate on the threaded rod slides on the second guide bar that the slip cup jointed, and the screw cap motion drives push pedal upward movement to it is ejecting upwards with injection product.

Description

Demoulding device of injection mould for internal and external inverted buckle structure

Technical Field

The application relates to the field of injection molds, in particular to a demolding device of an injection mold for an internal and external inverted buckle structure.

Background

The injection mold is a tool for producing plastic split products; the injection molding die is a processing method used for batch production of parts with complex shapes, the injection molding shapes of the injection molding die are various, and some parts have internal and external inverted buckle structures.

When some injection molds with inner and outer inverted buckle structures need to be demolded, the inner inverted buckle and the outer inverted buckle need to be demolded in sequence, but when the molds are demolded, manual operation is needed, and demolding operation is inconvenient. Therefore, a mold release device for an injection mold having an inside-outside undercut structure has been proposed to solve the above problems.

Disclosure of Invention

The demolding device for the injection mold with the inner and outer inverted buckle structures is provided in the embodiment, and is used for solving the problem that demolding is not convenient for the injection mold with the inner and outer inverted buckle structures in the prior art.

According to one aspect of the application, the demolding device for the injection mold with the internal and external inverted buckle structure comprises a workbench, a fixing plate fixedly connected to the workbench and a demolding mechanism;

demoulding mechanism includes fixed cavity, fixed cavity is fixed to be established in the fixed plate, the first motor of fixed cavity right-hand member fixedly connected with, first motor output end fixedly connected with first threaded rod, the first threaded rod other end rotates to be connected on fixed cavity left side wall, the screw thread has cup jointed removal sleeve, two on the first threaded rod removal sleeve top runs through fixed cavity and extends to the outside, two remove the interior slider of sleeve top fixedly connected with, fixedly connected with second motor on the workstation, second motor output end fixedly connected with second threaded rod, second threaded rod top screw thread has cup jointed the screw cap, screw cap bottom fixedly connected with movable plate, screw cap top end fixedly connected with push pedal, the push pedal both ends slide respectively and cup joint in the fixed plate both sides.

Furthermore, a first guide rod is sleeved on the movable sleeve in a sliding mode and is fixedly connected to the fixed cavity.

Further, the fixed cavity is fixedly provided with an opening at the moving position of the movable sleeve.

Further, the bottom of the fixed cavity is fixedly connected with a fixed block, a telescopic rod is fixedly intercepted on the fixed block, the top end of the telescopic rod penetrates through the fixed cavity and extends to the outside, the top end of the telescopic rod is fixedly connected to the bottom of the inner insert, a spring is sleeved on the telescopic rod, two ends of the spring are respectively and fixedly connected to the fixed block and the inner insert, and two sides of the inner insert are respectively lapped on the side walls of the two inner sliding blocks.

Furthermore, the two ends of the moving plate are both slidably sleeved with second guide rods, and the two ends of each second guide rod are respectively and fixedly connected to the fixed plate and the workbench.

Furthermore, the two ends of the top of the fixing plate are fixedly connected with vertical plates, the two ends of the top of the fixing plate are fixedly connected with electric push rods, and the other ends of the electric push rods are fixedly connected to the outer sliding block.

Through the above-mentioned embodiment of this application, adopted demoulding mechanism, solved the problem that the injection mold of inside and outside back-off structure of being not convenient for demolds, improved the efficiency of injection mold drawing of patterns.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic diagram of a partial enlarged structure at a in fig. 2 according to an embodiment of the present application.

In the figure: 1. a work table; 2. a fixing plate; 3. a vertical plate; 4. an electric push rod; 5. an outer slide block; 6. an inner slide block; 7. a fixed block; 8. an opening; 9. moving the sleeve; 10. a first threaded rod; 11. a first motor; 12. a first guide bar; 13. a fixed cavity; 14. pushing the plate; 15. a threaded cap; 16. a second motor; 17. a second threaded rod; 18. moving the plate; 19. a second guide bar; 20. embedding the insert; 21. a telescopic rod; 22. a spring.

Detailed Description

In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, the demolding device for the injection mold with the internal and external inverted buckle structure includes a worktable 1, a fixing plate 2 fixedly connected to the worktable 1, and a demolding mechanism;

the demolding mechanism comprises a fixed cavity 13, the fixed cavity 13 is fixedly arranged in a fixed plate 2, a first motor 11 is fixedly connected with the right end of the fixed cavity 13, a first threaded rod 10 is fixedly connected with the output end of the first motor 11, the other end of the first threaded rod 10 is rotatably connected onto the left side wall of the fixed cavity 13, a movable sleeve 9 is sleeved on the first threaded rod 10 in a threaded manner, the top end of the movable sleeve 9 penetrates through the fixed cavity 13 and extends to the outside, the top end of the movable sleeve 9 is fixedly connected with an inner sliding block 6, a second motor 16 is fixedly connected onto a workbench 1, the output end of the second motor 16 is fixedly connected with a second threaded rod 17, a threaded cap 15 is sleeved on the top end of the second threaded rod 17 in a threaded manner, a movable plate 18 is fixedly connected to the bottom of the threaded cap 15, a push plate 14 is fixedly connected to the top end of the threaded cap 15, two ends of the push plate 14 are respectively slidably sleeved on two sides of the fixed plate 2, the position of the inner sliding block 6 is convenient to be convenient to perform demolding on the injection molded product upwards through the movable push plate 14, and the injection molded product with an inner and the inner and outer back-off structure is convenient to perform demolding on the injection molded product.

A first guide rod 12 is sleeved on the movable sleeve 9 in a sliding manner, and the first guide rod 12 is fixedly connected to the fixed cavity 13, so that the movement direction of the movable sleeve 9 is fixed conveniently; the fixed cavity 13 is fixedly provided with an opening 8 at the moving part of the movable sleeve 9, so that the movable sleeve 9 can move conveniently; the bottom of the fixed cavity 13 is fixedly connected with a fixed block 7, a telescopic rod 21 is fixedly intercepted on the fixed block 7, the top end of the telescopic rod 21 penetrates through the fixed cavity 13 and extends to the outside, the top end of the telescopic rod 21 is fixedly connected to the bottom of the inner slide block 20, a spring 22 is sleeved on the telescopic rod 21, two ends of the spring 22 are respectively and fixedly connected to the fixed block 7 and the inner slide block 20, two sides of the inner slide block 20 are respectively lapped on the side walls of the two inner slide blocks 6, and the movement of the inner slide block 20 is facilitated; the two ends of the moving plate 18 are sleeved with second guide rods 19 in a sliding mode, and the two ends of each second guide rod 19 are fixedly connected to the fixed plate 2 and the workbench 1 respectively, so that the moving direction of the moving plate 18 can be fixed conveniently; the equal fixedly connected with vertical board 3 in 2 top both ends of fixed plate, two equal fixedly connected with electric putter 4 on the vertical board 3, two 4 other end fixed connection of electric putter is on outer slider 5, the outer slider 5 motion of being convenient for.

The utility model discloses when using, the electrical components that appear in this application is all external intercommunication power and control switch when using, at first when needs carry out the drawing of patterns, start electric putter 4, electric putter 4 shrink drives two outer sliders 5 and moves to both sides, first motor 11 work drives first threaded rod 10 and rotates, first threaded rod 10 rotates the movable sleeve 9 motion that drives the screw thread and cup joints, movable sleeve 9 slides on first guide bar 12, be convenient for movable sleeve 9 motion, movable sleeve 9 motion drives two inner slide 6 motions, two inner slide 6 close one side promote the lapped interior piece 20 downstream of inlaying, telescopic link 21 shrink, the compression of spring 22, it rotates second threaded rod 17 to drive through the work of second motor 16, second threaded rod 17 rotates the screw cap 15 motion that drives the screw thread and cup joint, 18 on the threaded rod slides on the second guide bar 19 that slides and cup joints, be convenient for the direction of motion of fixed movable plate 18, screw cap 15 motion drives 14 upward motions of push pedal, thereby make progress ejecting movable plate ejecting with injection products.

The application has the advantages that:

1. according to the injection molding machine, a second motor works to drive a second threaded rod to rotate, the second threaded rod rotates to drive a threaded cap sleeved by threads to move, a movable plate on the threaded rod slides on a second guide rod sleeved in a sliding mode, and the threaded cap moves to drive a push plate to move upwards, so that an injection molding product is ejected upwards;

2. this application starts electric putter, electric putter shrink drives two outer sliders and moves to both sides, first motor work drives first threaded rod and rotates, first threaded rod rotates the moving sleeve motion that drives the screw thread and cup joint, moving sleeve slides on first guide bar, the moving sleeve motion of being convenient for, moving sleeve motion drives two interior slider motions, the close one side promotion lapped interior piece downstream of two interior sliders, the telescopic link shrink, spring compression, be convenient for remove the position of interior slider and outer slider.

The electric push rod 4 adopts an electric push rod with the model number of SEC-50 and a related matched power supply and circuit thereof.

The first motor 11 and the second motor 16 are three-phase asynchronous motors with type YE2-2 pole-4 pole and related matched power supplies and circuits.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A shedder for inside and outside back-off structure's injection mold, its characterized in that: comprises a workbench (1), a fixed plate (2) fixedly connected on the workbench (1) and a demoulding mechanism;

demoulding mechanism includes fixed cavity (13), fixed cavity (13) are fixed to be established in fixed plate (2), fixed cavity (13) right-hand member fixedly connected with first motor (11), first motor (11) output end fixedly connected with first threaded rod (10), first threaded rod (10) other end rotates to be connected on fixed cavity (13) left side wall, removal sleeve (9), two have been cup jointed to first threaded rod (10) upper thread removal sleeve (9) top is run through fixed cavity (13) and is extended to the outside, two remove sleeve (9) top fixedly connected with inner slide block (6), fixedly connected with second motor (16) is gone up in workstation (1), second motor (16) output end fixedly connected with second threaded rod (17), second threaded rod (17) top thread cup joints screw cap (15), screw cap (15) bottom fixedly connected with movable plate (18), screw cap (15) top fixedly connected with push pedal (14), push pedal (14) both ends slide respectively and cup joint fixed plate (2) both sides.

2. The demolding device for an injection mold of an inside-outside undercut structure as claimed in claim 1, wherein: the movable sleeve (9) is sleeved with a first guide rod (12) in a sliding mode, and the first guide rod (12) is fixedly connected to the fixed cavity (13).

3. The demolding device for an injection mold of an inside-outside undercut structure, according to claim 1, wherein: the fixed cavity (13) is fixedly provided with an opening (8) at the moving part of the movable sleeve (9).

4. The demolding device for an injection mold of an inside-outside undercut structure, according to claim 1, wherein: fixed cavity (13) bottom fixedly connected with fixed block (7), fixed interception has telescopic link (21) on fixed block (7), fixed cavity (13) is run through on telescopic link (21) top and extends to the outside, mold insert (20) bottom including telescopic link (21) top fixed connection, spring (22) have been cup jointed on telescopic link (21), spring (22) both ends are fixed connection respectively on fixed block (7) and interior inlay piece (20), interior inlay piece (20) both sides overlap joint respectively on two interior slider (6) lateral walls.

5. The demolding device for an injection mold of an inside-outside undercut structure as claimed in claim 1, wherein: and two ends of the moving plate (18) are sleeved with second guide rods (19) in a sliding mode, and two ends of each second guide rod (19) are fixedly connected to the fixed plate (2) and the workbench (1) respectively.

6. The demolding device for an injection mold of an inside-outside undercut structure as claimed in claim 1, wherein: the device is characterized in that the two ends of the top of the fixing plate (2) are fixedly connected with vertical plates (3) and two electric push rods (4) which are fixedly connected to the vertical plates (3) respectively, and the other ends of the electric push rods (4) are fixedly connected to the outer sliding block (5).