CN220407002U

CN220407002U - Half block turning type submarine gate structure die

Info

Publication number: CN220407002U
Application number: CN202321994566.1U
Authority: CN
Inventors: 柯愈武; 武子翌; 陈霄; 蔡灿
Original assignee: Yimeite Equipment Wuhan Co ltd
Current assignee: Yimeite Equipment Wuhan Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-01-30
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses a half block turning type submarine gate structure die, which comprises a runner assembly and two laterally symmetrical side-pumping half blocks, wherein the side-pumping half blocks are arranged on the left side and the right side of the runner assembly; a plurality of product forming cavities are formed between the two side-drawing half blocks, and a fixed mold core and a movable mold core are arranged at each product forming cavity; the fixed mold core is positioned above the movable mold core at each product forming cavity, and products are formed outside the fixed mold core and the movable mold core; the runner assembly comprises a main runner and a plurality of submarine gates communicated with the main runner, wherein the number of the submarine gates corresponds to the number of the product forming cavities; the main runner is integrally arranged above the two side-suction half blocks, each submarine gate is arranged between the two side-suction half blocks, and the tail end of each submarine gate is bent and faces the tangential direction of the periphery of the corresponding product forming cavity.

Description

Half block turning type submarine gate structure die

Technical Field

The utility model relates to the field of molds, in particular to a half block turning type submarine gate structure mold.

Background

In the prior art, when a mould is designed to manufacture cylindrical products, and the mould is designed according to a conventional design mode to manufacture the products, after the products are formed and ejected, the product pouring gate can be ejected, then a worker is required to manually cut the pouring gate, the product pouring gate can not be automatically cut off during demoulding, the process is complex, and the manpower resource is wasted.

Disclosure of Invention

In order to solve the problems in the background art, the utility model adopts the following technical scheme: a half block turning type submarine gate structure mold comprises a runner assembly and two side-pumping half blocks which are bilaterally symmetrical;

a plurality of product forming cavities are formed between the two side-drawing half blocks, and a fixed mold core and a movable mold core are arranged at each product forming cavity;

the fixed mold core is positioned above the movable mold core at each product forming cavity, and products are formed outside the fixed mold core and the movable mold core;

the runner assembly comprises a main runner and a plurality of submarine gates communicated with the main runner, wherein the number of the submarine gates corresponds to the number of the product forming cavities;

the main runner is integrally arranged above the two side-suction half blocks, each submarine gate is arranged between the two side-suction half blocks, and the tail end of each submarine gate is bent and faces the tangential direction of the periphery of the corresponding product forming cavity.

In some embodiments, the number of product forming cavities and gates is four;

the shape of the main runner is S-shaped, wherein two submarine gates are positioned at one end of the main runner, and the other two submarine gates are positioned at the other end of the main runner;

at either end of the primary flow channel, one of the submarine gates terminates in a side-draw-away block and the other submarine gate terminates in the other side-draw-away block.

In some embodiments, three tie bars are also included;

the bottom of the main runner is also provided with three cold material wells, one cold material well is positioned at the center of the main runner, the other two cold material wells are respectively positioned at two ends of the main runner, and the cold material well at the end part is positioned between the two submarine gates at the end;

the top of three tie rods respectively contacts with the bottom of three cold material wells, and each tie rod is sleeved with a tie rod sleeve outside the corresponding cold material well.

In some embodiments, the bottom end of each side-pull half block is further provided with a tightening plate and a movable die pressing plate from top to bottom, the tightening plate and the movable die pressing plate are both positioned on the outer side of the movable die core, and the product is positioned above the tightening plate after being molded.

In some embodiments, the two side-draw haff blocks can move laterally under the drive of the power mechanism of the die, and the tie plate and the draw bar can both move up and down under the drive of the power mechanism of the die.

Compared with the prior art, the utility model has the beneficial effects that:

according to the half block turning type submarine gate structure die, the inside of the half block is provided with the turning type submarine gate, and the automatic cutting function of the submarine gate can be applied to the half block during demolding, so that the production efficiency and benefits are improved.

Drawings

FIG. 1 is a schematic diagram of a half block corner type submarine gate structure mold provided by the utility model;

fig. 2 is an exploded schematic view of a mold of a haffling block corner type submarine gate structure provided by the utility model;

fig. 3 is an enlarged view of a portion of the area of fig. 1.

Reference numerals illustrate:

1. a main flow passage; 2. a product; 3. a submarine gate; 4. a pull rod sleeve; 5. a material pulling rod; 6. a cold material well; 7. a fixed mold core; 8. a moving mold core; 9. side-pumping a half block; 10. a tightening plate; 11. and (5) moving the die pressing plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the following further describes how the present utility model is implemented with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-3, the utility model provides a mold with a half block turning type submarine gate structure, which comprises a runner assembly and two side-pull half blocks 9 which are symmetrical left and right; a plurality of product forming cavities are formed between the two side-drawing half blocks 9, and a fixed mold core 7 and a movable mold core 8 are arranged at each product forming cavity; at each product forming cavity, a fixed mold core 7 is positioned above a movable mold core 8, and the product 2 is formed outside the fixed mold core 7 and the movable mold core 8; the runner assembly comprises a main runner 1 and a plurality of submarine gates 3 communicated with the main runner 1, wherein the number of the submarine gates 3 corresponds to the number of product forming cavities; the whole sprue 1 is located two side and takes out the top of the half-shell block 9, and every runner 3 all is located two sides and takes out between the half-shell block 9, and the end of every runner 3 all buckles and faces the tangential direction of corresponding product molding die cavity periphery.

According to the half block turning type submarine gate structure die, the turning type submarine gate 3 is adopted at the inner side of the half block, and the automatic cutting function of the submarine gate 3 can be applied to the half block during demolding, so that the production efficiency and benefits are improved.

Preferably, the number of the product forming cavities and the number of the submarine gates 3 are four; the shape of the main runner 1 is S-shaped, wherein two submarine gates 3 are positioned at one end of the main runner 1, and the other two submarine gates 3 are positioned at the other end of the main runner 1; at either end of the main runner 1, the tip of one of the gates 3 is drawn toward one side of the half block 9, and the tip of the other gate 3 is drawn toward the other side of the half block 9. Through the design, the layout of one mould four cavities is adopted, so that the actual requirements can be well met.

Preferably, the haff block corner type submarine gate structure die further comprises three draw bars 5; the bottom of the main runner 1 is also provided with three cold material wells 6, one cold material well 6 is positioned at the center of the main runner 1, the other two cold material wells 6 are respectively positioned at two ends of the main runner 1, and the cold material well 6 at the end part is positioned between the two submarine gates 3 at the end; the top ends of the three pull rods 5 are respectively contacted with the bottom ends of the three cold material wells 6, and each pull rod 5 and the outer side of the corresponding cold material well 6 are respectively sleeved with a pull rod sleeve 4. By arranging the pull rod sleeve 4, the fixation of the cold material well 6 in the product forming process is facilitated.

Preferably, the bottom end of each side half-drawing block 9 is further provided with a tie plate 10 and a movable mold pressing plate 11 from top to bottom, and the tie plate 10 and the movable mold pressing plate 11 are both positioned on the outer side of the movable mold core 8, and the product 2 is positioned above the tie plate 10 after being molded.

Preferably, the two side-draw haff blocks 9 can move laterally under the drive of a power mechanism of the die, and both the tie plate 10 and the draw bar 5 can move up and down under the drive of the power mechanism of the die. It will be appreciated that for movement of the various structures, conventional power mechanisms are available, such as cylinder mechanisms.

It will be appreciated that, to better illustrate the internal structure, only one of the side-hash blocks 9 is shown in fig. 1, the other side-hash block 9 being symmetrically disposed on the outward side with respect to the side-hash block 9 in the figure; in addition, it will be appreciated that the draw bar sleeve 4, the tie plate 10 and the movable die plate 11 shown in fig. 1 are all of a cross-sectional structure, only one half of the overall structure is shown, and the outer side is also provided with a symmetrical other half.

The utility model provides a half block turning type submarine gate structure die, which has the following working principle:

in the initial state, as shown in fig. 1, a product 2 is molded outside a fixed mold core 7 and a movable mold core 8 and above a tie plate 10; after the product 2 is molded, when the mold is opened, referring to fig. 2, the fixed mold core 7 is opened from the parting surface; next, the two side-pull half blocks 9 respectively pull cores to the two sides in the lateral direction, and are combined with the turning type submarine gate 3, so that the gate can be automatically cut off and a space is reserved for the product 2 to fall off in the lateral core pulling process; finally, the tie plate 10 and the material pulling rod 5 move upwards to push out the product 2 and the runner assembly, and the product 2 and the runner assembly fall off freely under the action of gravity.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The half block turning type submarine gate structure die is characterized by comprising a runner assembly and two laterally symmetrical side-pull half blocks (9);

a plurality of product forming cavities are formed between the two side-drawing half blocks (9), and a fixed mold core (7) and a movable mold core (8) are arranged at each product forming cavity;

at each product forming cavity, the fixed mold core (7) is positioned above the movable mold core (8), and the product (2) is formed outside the fixed mold core (7) and the movable mold core (8);

the runner assembly comprises a main runner (1) and a plurality of submarine gates (3) communicated with the main runner (1), wherein the number of the submarine gates (3) corresponds to the number of product forming cavities;

the main runner (1) is integrally arranged above the two side-pull half blocks (9), each submarine gate (3) is arranged between the two side-pull half blocks (9), and the tail end of each submarine gate (3) is bent and faces the tangential direction of the periphery of the corresponding product forming cavity.

2. The haffling block corner type submarine gate structure mold according to claim 1, wherein the number of product forming cavities and submarine gates (3) is four;

the shape of the main runner (1) is S-shaped, wherein two submarine gates (3) are positioned at one end of the main runner (1), and the other two submarine gates (3) are positioned at the other end of the main runner (1);

at either end of the main flow channel (1), the end of one of the submarine gates (3) is toward one side of the half block (9), and the end of the other submarine gate (3) is toward the other side of the half block (9).

3. The haff block corner-in-place runner structure mold of claim 2, further comprising three tie bars (5);

the bottom of the main runner (1) is also provided with three cold material wells (6), one cold material well (6) is positioned at the center of the main runner (1), the other two cold material wells (6) are respectively positioned at two ends of the main runner (1), and the cold material well (6) at the end part is positioned between the two submarine gates (3) at the end;

the top ends of the three pull rods (5) are respectively contacted with the bottom ends of the three cold material wells (6), and the pull rod sleeve (4) is sleeved outside each pull rod (5) and the corresponding cold material well (6).

4. A haffling block turning type submarine gate structure mould according to claim 3, characterized in that a tie plate (10) and a movable mould pressing plate (11) are further arranged at the bottom end of each side-drawing haffling block (9) from top to bottom, the tie plate (10) and the movable mould pressing plate (11) are both positioned on the outer side of the movable mould core (8), and a product (2) is positioned above the tie plate (10) after being molded.

5. The haffling block corner type submarine gate structure die according to claim 4, wherein the two side-drawing haffling blocks (9) can move laterally under the driving of a power mechanism of the die, and both the tightening plate (10) and the pulling rod (5) can move up and down under the driving of the power mechanism of the die.