CN210651716U

CN210651716U - Core pulling mechanism of lamp mold

Info

Publication number: CN210651716U
Application number: CN201921372859.XU
Authority: CN
Inventors: 吕华明
Original assignee: Suzhou Lairen Electrical Technology Co Ltd
Current assignee: Suzhou Lairen Electrical Technology Co Ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-06-02
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a mechanism of loosing core of lamps and lanterns mould relates to the mould field, including the movable mould, the lower surface laminating of movable mould is connected with the cover half, and the die cavity has been seted up to the inside of movable mould, the inside fixedly connected with core of cover half, the equal fixedly connected with side branch in inside both sides of core, fixed spout has all been seted up at the both sides middle part of core, and the equal fixed mounting in upper surface both sides of cover half has the dismouting piece, one side fixedly connected with spring of dismouting piece, the equal fixed mounting in inside both sides of cover half has the fixed block, and oblique jack has been seted up at the middle part of fixed block, and the slot. The utility model discloses a set up side branch in the movable mould to cooperation through side branch and fixed block is used, when carrying out the compound die, can play the effect of a direction through side branch, thereby avoids core and die cavity to bump and destroy, and can bear the lateral pressure of movable mould through side branch, thereby has effectively improved the direction precision of this mould.

Description

Core pulling mechanism of lamp mold

Technical Field

The utility model relates to a mould field, in particular to mechanism of loosing core of lamps and lanterns mould.

Background

The present invention relates to a mould, various moulds and tools for obtaining required products by using injection moulding, blow moulding, extrusion, die-casting or forging forming, smelting and stamping methods in industrial production.

At present, the existing core pulling structure is too complex and inconvenient to assemble, and particularly when simple appliances such as lamps are manufactured, the operation time is long, so that the processing efficiency of the mold and the using effect of the mold are reduced.

Therefore, it is necessary to provide a core-pulling mechanism mold for a lamp mold to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanism of loosing core of lamps and lanterns mould to the current structure of loosing core that proposes in solving above-mentioned background is too complicated, and the equipment of being not convenient for, especially when making these simple utensils of lamps and lanterns, operating time is long, thereby has reduced the machining efficiency of mould and the result of use's of mould problem.

In order to achieve the above object, the utility model provides a following technical scheme: the core pulling mechanism of the lamp mold comprises a movable mold, wherein the lower surface of the movable mold is connected with a fixed mold in a fitting manner, a cavity is formed in the movable mold, a mold core is fixedly connected in the fixed mold, two sides of the interior of the mold core are fixedly connected with side supporting rods, and the middle parts of two sides of the mold core are respectively provided with a fixed sliding chute;

the utility model discloses a fixed mould, including the upper surface of cover half, the equal fixed mounting in upper surface both sides of cover half has the dismouting piece, one side fixedly connected with spring of dismouting piece, the equal fixed mounting in inside both sides of cover half has the fixed block, oblique jack has been seted up at the middle part of fixed block, the slot has all been seted up to the upper surface both sides of cover half.

Optionally, both sides of the upper surface of the fixed die are provided with groove platforms;

the dismounting block is positioned on the groove table and matched with the groove table;

and a thread groove is formed in the inner wall of one side of the groove table.

Optionally, the disassembly and assembly block is fixedly connected with the fixed die through a hexagon screw;

the bottom of the hexagonal screw is positioned in the thread groove and is fixed with the fixed die through the thread groove.

Optionally, a placing groove is formed in the middle of one end of the fixing block;

one end of the spring, which is far away from the dismounting block, is fixedly connected with the inner wall of one side of the placing groove.

Optionally, the bottom end of the side supporting rod penetrates through the inclined insertion hole and is located in the insertion groove;

the other end of the fixing block is positioned in the fixed sliding chute and is attached to the inner wall of the fixed sliding chute.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up side branch in the movable mould to cooperation through side branch and fixed block is used, when carrying out the compound die, can play the effect of a direction through side branch, thereby avoids core and die cavity to bump and destroy, and can bear the lateral pressure of movable mould through side branch, thereby has effectively improved the direction precision of this mould.

2. The utility model discloses a hexagonal screw can be convenient for the dismouting of dismouting piece, can be convenient for the fixed block through set up the spring in the fixed block and reset, avoid taking place oblique jack and collateral branch pole and do not correspond to effectively improved the direction precision of this mould, set up through the cooperation of fixed block and fixed spout, can effectively improve the stability of core, provide favorable activity space for the collateral branch pole through the slot.

Drawings

Fig. 1 is a schematic sectional view of the structure of the present invention.

Fig. 2 is an enlarged schematic view of a point a in fig. 1 according to the present invention.

In the figure: 1. moving the mold; 2. fixing a mold; 3. a cavity; 4. a core; 5. a side strut; 6. fixing the chute; 7. disassembling and assembling the blocks; 8. a spring; 9. a fixed block; 10. an inclined jack; 11. a slot; 12. a hex screw; 13. a thread groove; 14. and (6) placing the groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides a core-pulling mechanism of a lamp mould as shown in figures 1-2, which comprises a movable mould 1, wherein the lower surface of the movable mould 1 is connected with a fixed mould 2 in a laminating way, a cavity 3 is arranged in the movable mould 1, a core 4 is fixedly connected in the fixed mould 2, side supporting rods 5 are fixedly connected to both sides of the core 4, and fixed chutes 6 are arranged in the middle parts of both sides of the core 4;

both sides of the upper surface of the fixed die 2 are fixedly provided with dismounting blocks 7, both sides of the upper surface of the fixed die 2 are provided with groove tables, the dismounting blocks 7 are positioned on the groove tables and are matched with the groove tables, the inner wall of one side of each groove table is provided with a threaded groove 13, the dismounting blocks 7 are fixedly connected with the fixed die 2 through hexagon screws 12, the bottoms of the hexagon screws 12 are positioned in the threaded grooves 13 and are fixed with the fixed die 2 through the threaded grooves 13, one side of the dismounting blocks 7 is fixedly connected with springs 8, both sides of the inner part of the fixed die 2 are fixedly provided with fixed blocks 9, the middle part of one end of each fixed block 9 is provided with a placement groove 14, one end of each spring 8, far away from the dismounting blocks 7, is fixedly connected with the inner wall of one side of the placement groove 14, the other end of each fixed block 9 is positioned in the fixed chute 6 and is attached to the inner, when the mold is closed, the side support rod 5 can play a role of guiding, so that the damage caused by collision of the core 4 and the cavity 3 is avoided, the side pressure of the movable mold 1 can be borne by the side support rod 5, thereby effectively improving the guiding precision of the die, the middle part of the fixed block 9 is provided with an inclined jack 10, the two sides of the upper surface of the fixed die 2 are both provided with slots 11, the bottom ends of the side branch rods 5 penetrate through the inclined jack 10 and are positioned in the slots 11, the disassembly and assembly of the disassembly and assembly block 7 can be facilitated through the hexagon screw 12, the reset of the fixing block 9 can be facilitated through the spring 8 arranged in the fixing block 9, the phenomenon that the inclined insertion hole 10 does not correspond to the side branch rod 5 is avoided, thereby effectively improved the direction precision of this mould, set up through the cooperation of fixed block 9 and fixed spout 6, can effectively improve the stability of core 4, provide favorable activity space for collateral branch pole 5 through slot 11.

This practical theory of operation: when needs divide the mould, at first, the user applys ascending power to movable mould 1, in-process that rises when movable mould 1 can drive side branch 5 and slide in oblique jack 10, and can promote fixed block 9 and make the one end of fixed block 9 get into fixed spout 6 gradually under spring 8's elastic action in, when dividing the mould like this, the phenomenon of gluing the mould just can not appear, after side branch 5 breaks away from oblique jack 10 completely, the one end of fixed block 9 also inserts fixed spout 6 completely, it is fixed with core 4 completely, avoid the phenomenon of unexpected drawing of patterns to appear.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a mechanism of loosing core of lamps and lanterns mould, includes movable mould (1), its characterized in that: the lower surface of the movable mold (1) is connected with a fixed mold (2) in a fitting manner, a cavity (3) is formed in the movable mold (1), a mold core (4) is fixedly connected in the fixed mold (2), two sides of the interior of the mold core (4) are fixedly connected with side supporting rods (5), and the middle parts of two sides of the mold core (4) are respectively provided with a fixed sliding chute (6);

the utility model discloses a fixed mould, including the upper surface of cover half (2), the equal fixed mounting in upper surface both sides of cover half (2) has dismouting piece (7), one side fixedly connected with spring (8) of dismouting piece (7), the equal fixed mounting in inside both sides of cover half (2) has fixed block (9), oblique jack (10) have been seted up at the middle part of fixed block (9), slot (11) have all been seted up to the upper surface both sides of cover half (2).

2. The core pulling mechanism of the lamp mold as claimed in claim 1, wherein:

both sides of the upper surface of the fixed die (2) are provided with groove platforms;

the dismounting block (7) is positioned on the groove table and matched with the groove table;

and a thread groove (13) is formed in the inner wall of one side of the groove table.

3. The core pulling mechanism of the lamp mold as claimed in claim 1, wherein:

the dismounting block (7) is fixedly connected with the fixed die (2) through a hexagon screw (12);

the bottom of the hexagonal screw (12) is positioned in the thread groove (13) and is fixed with the fixed die (2) through the thread groove (13).

4. The core pulling mechanism of the lamp mold as claimed in claim 1, wherein:

a placing groove (14) is formed in the middle of one end of the fixing block (9);

one end of the spring (8) far away from the dismounting block (7) is fixedly connected with the inner wall of one side of the placing groove (14).

5. The core pulling mechanism of the lamp mold as claimed in claim 1, wherein:

the bottom end of the side supporting rod (5) penetrates through the inclined insertion hole (10) and is positioned in the insertion groove (11);

the other end of the fixing block (9) is positioned in the fixed chute (6) and is attached to the inner wall of the fixed chute (6).