CN218906131U

CN218906131U - Guiding device for injection mold

Info

Publication number: CN218906131U
Application number: CN202222134930.9U
Authority: CN
Inventors: 刘磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-04-25
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a guide device for an injection mold, and particularly relates to the field of injection molds, which comprises a base, wherein supporting legs are fixedly arranged at the bottom of the base, two first guide grooves are formed in the surface of the base, a second guide groove is formed between the two first guide grooves, and guide assemblies are arranged in the first guide groove and the second guide groove; the guide assembly comprises a plurality of sliding blocks, the first guide groove and the second guide groove are movably connected with the sliding blocks, and connecting rods are fixedly arranged at the tops of the sliding blocks; the top of the connecting rod is fixedly provided with a top plate, the bottom of the top plate is fixedly provided with an electric sliding rail, the bottom of the electric sliding rail is provided with a sliding block, and the bottom of the sliding block is fixedly provided with an upper die fixing shell. According to the utility model, the guide assembly is arranged, and the transverse combined die assembly design is adopted, so that the lower die and the upper die with different types can be replaced as required when the dies are assembled, and the die detection efficiency is improved.

Description

Guiding device for injection mold

Technical Field

The utility model relates to the technical field of injection molds, in particular to a guide device for an injection mold.

Background

The die injection molding is widely applied to some plastic production, the die injection molding production is simpler, and the production cost is lower, but the die holders are required to be attached together to form a specific cavity in the injection molding process, and the die holders are required to be attached accurately in the injection molding process.

The utility model patent of patent application publication number CN114536671A discloses a guiding device for an injection mold, which comprises a base, wherein a lower module is fixedly arranged on the base, an upper module is arranged above the lower module, a mold core for injection molding is arranged on the lower module, a material injection hole for material injection is arranged on the upper module, and two guide rods are arranged on the lower module. According to the utility model, after the upper and lower parts of the limiting block on the sliding sleeve correspond to the upper mounting holes of the limiting grooves in the corresponding connecting holes, the limiting block can be upwards inserted into the corresponding connecting holes, then the sliding sleeve is rotated for one hundred eighty degrees to clamp the limiting block in the corresponding limiting groove I, the effect of clamping the sliding sleeve in the corresponding connecting holes is achieved, meanwhile, after the sliding sleeve is damaged, the guide rod is only required to be taken out from the corresponding sliding sleeve, the sliding sleeve is rotated to enable the limiting block to correspond to the mounting holes, the sliding sleeve can be taken out of the connecting holes for replacement, the operation is simple, the effect of facilitating replacement of the sliding sleeve after multiple use is achieved, and the practicability is high.

However, in actual use, the injection mold adopts a mode of up-down combination, and when the mold is closed, the mold cannot be replaced by a needed mold according to the needs, so that the mold is inconvenient to adjust and detect.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a guiding device for an injection mold, so as to solve the problem that the injection mold proposed in the above-mentioned background art adopts a mode of up-down combination, and when the mold is closed, the mold cannot be replaced by a required mold according to the requirement, and the adjustment and detection of the mold are inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the guide device for the injection mold comprises a base, wherein supporting legs are fixedly arranged at the bottom of the base, two first guide grooves are formed in the surface of the base, a second guide groove is formed between the two first guide grooves, and guide assemblies are arranged in the first guide grooves and the second guide grooves;

the guide assembly comprises a plurality of sliding blocks, the first guide groove and the second guide groove are movably connected with the sliding blocks, and connecting rods are fixedly arranged at the tops of the sliding blocks;

a top plate is fixedly arranged at the top of one connecting rod, an electric sliding rail is fixedly arranged at the bottom of the top plate, a sliding block is arranged at the bottom of the electric sliding rail, and an upper die fixing shell is fixedly arranged at the bottom of the sliding block;

a positioning block is fixedly arranged at the top of the other connecting rod, a positioning template is fixedly arranged on the front surface of the positioning block, and a plurality of positioning die grooves are formed in the surface of the positioning template;

the inside activity of a plurality of location die cavity is equipped with the movable block, the fixed screw rod that is equipped with in movable block top, the outside cover of screw rod is equipped with the restriction piece, restriction piece top is equipped with butterfly nut, screw rod and butterfly nut threaded connection.

As a further description of the above technical solution:

an auxiliary component is arranged on the inner side of the upper die fixing shell;

the auxiliary assembly comprises an auxiliary plate, and the auxiliary plate is fixedly connected with the inner wall of the upper die fixing shell.

As a further description of the above technical solution:

the surface of the auxiliary plate is fixedly provided with a plurality of first balls, and the front surface of the auxiliary plate is provided with an upper die.

As a further description of the above technical solution:

the upper die is characterized in that a first locating plate is fixedly arranged on one side of the upper die, and guide holes are formed in the surfaces of the upper die and the first locating plate.

As a further description of the above technical solution:

the front of the positioning template is provided with a lower die, one side of the lower die is fixedly provided with a second positioning plate, and the surface of the positioning template is provided with a second ball.

As a further description of the above technical solution:

and locating pins are fixedly arranged on the front surfaces of the lower die and the second locating plate, and the tops of the locating pins are oval.

As a further description of the above technical solution:

the inner walls of the first guide groove and the second guide groove are fixedly provided with buffer cushions, and the buffer cushions are made of rubber materials.

The utility model has the technical effects and advantages that:

1. compared with the prior art, the utility model adopts the double-track design of the first guide groove and the second guide groove, can classify and place the upper die and the lower die, is convenient for detecting the upper die and the lower die when the upper die and the lower die are clamped, pushes the top plate and the positioning block to the center position of the base, pushes the upper die fixing shell and the positioning template to be in a laminated state, drives the sliding block to descend the upper die fixing shell through the electric sliding rail, so as to clamp the lower die and the upper die, adopts the transverse combined clamping design, and can replace the lower die and the upper die with different models according to requirements when the dies are clamped, thereby improving the efficiency of die detection;

2. through setting up auxiliary assembly, compare with prior art, the locating pin on the second locating plate is to the guiding hole adjustment alignment on the first locating plate simultaneously, and the locating pin on the lower mould aligns with the guiding hole on the last mould, and the second ball of setting can improve the removal convenience when lower mould and last mould installation, can play certain effect of convenient fine setting when locating through locating pin and guiding hole simultaneously.

Drawings

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

Fig. 2 is a top view of the present utility model.

Fig. 3 is a schematic view of the partial structure of the portion a in fig. 2 according to the present utility model.

Fig. 4 is a schematic perspective view of a top plate according to the present utility model.

The reference numerals are: 1. a base; 2. a first guide groove; 3. a second guide groove; 4. a slide block; 5. a connecting rod; 6. a top plate; 7. an electric slide rail; 8. a sliding block; 9. an upper die fixing shell; 10. a positioning block; 11. positioning a template; 12. positioning a die cavity; 13. a moving block; 14. a screw; 15. a limiting block; 16. an auxiliary plate; 17. an upper die; 18. a first positioning plate; 19. a lower die; 20. and a second positioning plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The guide device for the injection mold shown in the attached drawings 1-4 comprises a base 1, wherein supporting legs are fixedly arranged at the bottom of the base 1, two first guide grooves 2 are formed in the surface of the base 1, a second guide groove 3 is formed between the two first guide grooves 2, and guide assemblies are arranged in the first guide grooves 2 and the second guide grooves 3;

the guide assembly comprises a plurality of sliding blocks 4, the first guide grooves 2 and the second guide grooves 3 are movably connected with the sliding blocks 4, and connecting rods 5 are fixedly arranged at the tops of the sliding blocks 4;

a top plate 6 is fixedly arranged at the top of one connecting rod 5, an electric sliding rail 7 is fixedly arranged at the bottom of the top plate 6, a sliding block 8 is arranged at the bottom of the electric sliding rail 7, and an upper die fixing shell 9 is fixedly arranged at the bottom of the sliding block 8;

a positioning block 10 is fixedly arranged at the top of the other connecting rod 5, a positioning template 11 is fixedly arranged on the front surface of the positioning block 10, and a plurality of positioning die grooves 12 are formed in the surface of the positioning template 11;

the inside activity of a plurality of location die cavity 12 is equipped with movable block 13, the fixed screw rod 14 that is equipped with in movable block 13 top, the outside cover of screw rod 14 is equipped with restriction piece 15, restriction piece 15 top is equipped with the butterfly nut, screw rod 14 and butterfly nut threaded connection.

In some embodiments, according to the illustration in fig. 1, the upper die fixing shell 9 is provided with an auxiliary assembly inside;

the auxiliary assembly comprises an auxiliary plate 16, wherein the auxiliary plate 16 is fixedly connected with the inner wall of the upper die fixing shell 9, and the auxiliary plate 16 is arranged for supporting the upper die 17 conveniently.

In some embodiments, according to the embodiment shown in fig. 1, a plurality of first balls are fixedly arranged on the surface of the auxiliary plate 16, an upper die 17 is arranged on the front surface of the auxiliary plate 16, and the arranged first balls can be used for moving and fine-tuning the upper die 17 when the upper die 17 is placed.

In some embodiments, according to the illustration in fig. 1, a first positioning plate 18 is fixedly disposed on one side of the upper mold 17, and guiding holes are formed on the surfaces of the upper mold 17 and the first positioning plate 18, and the guiding holes formed on the first positioning plate 18 facilitate guiding the positioning pins on the lower mold 19, so that guiding accuracy is improved.

In some embodiments, according to the illustration in fig. 1, the positioning template 11 is provided with a lower mold 19 on the front surface, a second positioning plate 20 is fixedly arranged on one side of the lower mold 19, and a second ball is arranged on the surface of the positioning template 11.

In some embodiments, according to fig. 1, the front surfaces of the lower mold 19 and the second positioning plate 20 are fixedly provided with positioning pins, and the tops of the positioning pins are in an elliptical arrangement.

In some embodiments, according to the illustration in fig. 1, the inner walls of the first guide groove 2 and the second guide groove 3 are fixedly provided with a cushion pad, and the cushion pad is made of rubber material.

The working principle of the utility model is as follows: when the upper die and lower die fixing device is used, a lower die 19 is placed on a positioning template 11, a moving block 13 is driven to move in a positioning die groove 12 through a screw 14 and then rotate, a butterfly nut is in threaded connection with the screw 14 and then fixes a limiting block 15, the adopted limiting blocks 15 limit the lower die 19, the lower die 19 is limited, an upper die 17 is placed on an auxiliary plate 16 in a die fixing shell, the moving speed of the upper die 17 is improved through a first ball, a top plate 6 and a positioning block 10 are respectively pushed to the center position of a base 1, the top plate 6 and the positioning block 10 are respectively driven to slide in a first guide groove 2 and a second guide groove 3 through connecting rods 5, the upper die fixing shell 9 and the positioning template 11 are in a laminated state when the sliding block 4 reaches the tail ends of the first guide groove 2 and the second guide groove 3, the positions of the upper die 17 and the lower die 19 are pre-determined, the upper die fixing shell 9 is driven to descend through an electric sliding rail 7, and simultaneously, positioning pins on a second positioning plate 20 are aligned with guide holes 18 on the first positioning plate and the lower die 19, and then the upper die 17 is matched.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a guider for injection mold, includes base (1), base (1) bottom is fixed to be equipped with supporting leg, its characterized in that: two first guide grooves (2) are formed in the surface of the base (1), a second guide groove (3) is formed between the two first guide grooves (2), and guide assemblies are arranged in the first guide grooves (2) and the second guide grooves (3);

the guide assembly comprises a plurality of sliding blocks (4), the first guide grooves (2) and the second guide grooves (3) are movably connected with the sliding blocks (4), and connecting rods (5) are fixedly arranged at the tops of the sliding blocks (4);

a top plate (6) is fixedly arranged at the top of one connecting rod (5), an electric sliding rail (7) is fixedly arranged at the bottom of the top plate (6), a sliding block (8) is arranged at the bottom of the electric sliding rail (7), and an upper die fixing shell (9) is fixedly arranged at the bottom of the sliding block (8);

a positioning block (10) is fixedly arranged at the top of the other connecting rod (5), a positioning template (11) is fixedly arranged on the front surface of the positioning block (10), and a plurality of positioning die grooves (12) are formed in the surface of the positioning template (11);

the inside all activities of a plurality of location die cavity (12) are equipped with movable block (13), fixed screw rod (14) that are equipped with in movable block (13) top, screw rod (14) outside cover is equipped with restriction piece (15), restriction piece (15) top is equipped with butterfly nut, screw rod (14) and butterfly nut threaded connection.

2. The guide device for an injection mold according to claim 1, wherein: an auxiliary component is arranged on the inner side of the upper die fixing shell (9);

the auxiliary assembly comprises an auxiliary plate (16), and the auxiliary plate (16) is fixedly connected with the inner wall of the upper die fixing shell (9).

3. The guide device for an injection mold according to claim 2, characterized in that: the surface of the auxiliary plate (16) is fixedly provided with a plurality of first balls, and the front surface of the auxiliary plate (16) is provided with an upper die (17).

4. A guide for an injection mold according to claim 3, wherein: a first positioning plate (18) is fixedly arranged on one side of the upper die (17), and guide holes are formed in the surfaces of the upper die (17) and the first positioning plate (18).

5. The guide device for an injection mold according to claim 1, wherein: the front of the positioning template (11) is provided with a lower die (19), one side of the lower die (19) is fixedly provided with a second positioning plate (20), and the surface of the positioning template (11) is provided with a second ball.

6. The guide device for an injection mold according to claim 5, wherein: positioning pins are fixedly arranged on the front surfaces of the lower die (19) and the second positioning plate (20), and the tops of the positioning pins are oval.

7. The guide device for an injection mold according to claim 1, wherein: the inner walls of the first guide groove (2) and the second guide groove (3) are fixedly provided with cushion pads, and the cushion pads are made of rubber materials.