CN219006853U - Combined mould - Google Patents

Abstract

The utility model discloses a combined die which comprises an upper fixing plate, a front die blank, a rear die blank, an ejector plate, a locking structure and a limiting guide structure, wherein the upper fixing plate, a pouring orifice plate, the front die blank, the rear die blank, the ejector plate and the lower fixing plate form an outer surface combined die body, the locking structure is arranged on the right side of the die body, the limiting guide structure is arranged on the left side of the die body, and the pouring orifice plate, the front die blank, the rear die blank and the ejector plate are arranged in front of the upper fixing plate and the lower fixing plate. According to the utility model, the workpiece can be horizontally placed on the horizontal machine through the combined type die, so that the placement advantage of the vertical machine is realized, and the combined type injection die can be used for mass production with low cost, so that the problem of purchasing the vertical machine with high cost is not needed to be considered any more, and the profit maximization of a company can be effectively realized.

Description

Combined mould

Technical Field

The utility model relates to the technical field of dies, in particular to a combined die.

Background

The injection molding machine is also called an injection molding machine or an injection machine, is main molding equipment for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die, is generally mainly composed of a horizontal machine, a vertical machine and an angle machine, and is mainly composed of the horizontal machine, the vertical machine and the angle machine, and is very few or even none of the vertical machines and the angle machines at present according to the analysis of the state of the die industry, because the practicability of the injection molding machine is not strong.

In the mould design, manufacture and injection moulding of work pieces in different fields such as communication, automobile connection and the like, the product features are mostly serialized, the structure is similar, the size is small, the precision requirement is high, the updating is quick, and thus the requirement on the mould design must be developed quickly, the production is stable and the maintenance is convenient.

Such a mold design results in long manufacturing cycle, complex processing engineering, and high cost, and is far from being updated with workpieces in different fields such as communication, automobile connectors, etc., and development is needed.

Disclosure of Invention

The present utility model is directed to a modular mold for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the combined die comprises an upper fixing plate, a front die blank, a rear die blank, an ejector plate, a locking structure and a limiting guide structure, wherein the upper fixing plate, a pouring opening plate, the front die blank, the rear die blank, the ejector plate and the lower fixing plate form an outer surface combined die body, the locking structure is arranged on the right side of the die body, the limiting guide structure is arranged on the left side of the die body, and the pouring opening plate, the front die blank, the rear die blank and the ejector plate are arranged in front of the upper fixing plate and the lower fixing plate.

Preferably, the middle part inside the upper fixing plate is connected with a filling nozzle.

Preferably, the four end corners of the upper fixing plate are connected with positioning guide holes, the positioning guide holes are matched with return pins to realize the connection of the guiding and pouring port plate and the connection of the front mould blank, and the return pins are symmetrically connected into the two ends of the pouring port plate, the front mould blank, the rear mould blank and the thimble plate.

Preferably, the pouring port plate is connected between the upper fixing plate and the front mold blank, and the front mold blank is connected between the pouring port plate and the rear mold blank.

Preferably, the rear mould blank is connected between the front mould blank and the ejector plate, and the ejector plate is connected between the rear mould blank and the lower fixing plate.

Preferably, the inner parts of the front mould blank, the rear mould blank and the ejector pin plate are connected with a plurality of ejector pin groups, guide sleeves are symmetrically connected in the two ends of the ejector pin plate and the lower fixing plate, guide posts are connected in the guide sleeves, and reset springs are connected to the side parts, close to the guide sleeves and the guide posts.

Preferably, the locking structure realizes sliding movement along the locking contact sliding chute through the locking contact sliding blocks connected on two sides, and the locking contact sliding chute is connected in two sides of the pouring opening plate and the front mould blank.

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

(1) According to the combined type die, the workpiece can be horizontally placed on the horizontal machine through the combined type die, so that the placement advantage of the vertical machine is realized, and the combined type injection die can be used for large-scale and low-cost input large-scale production, so that the problem of purchasing the vertical machine at high cost is not needed to be considered any more, and the profit maximization of a company can be effectively realized;

(2) According to the combined die, the die is matched with the ejector pin group, the guide sleeve, the guide pillar, the return pin and the return spring to realize die assembly and separation work which are convenient for die layering, and ejection work after accessory injection molding, so that the use convenience is improved, and the operation is simple.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of the whole structure of the present utility model;

FIG. 3 is a schematic diagram of the whole structure of the second embodiment of the present utility model;

FIG. 4 is a schematic diagram of the overall layered structure of the present utility model;

fig. 5 is a schematic diagram of the front view layering structure of the present utility model.

In the figure: 1. an upper fixing plate; 101. pouring nozzle; 2. pouring a mouth plate; 3. a front mold blank; 4. a rear mold blank; 5. a needle ejection plate; 6. a lower fixing plate; 7. a locking structure; 701. locking the contact sliding block; 8. a limit guide structure; 9. locking the contact chute; 10. positioning the guide hole; 11. a return pin; 12. the ejector pin group; 13. guide sleeve; 14. a guide post; 15. and a return spring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. 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.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the combined die comprises an upper fixing plate 1, a front die blank 3, a rear die blank 4, a thimble plate 5, a locking structure 7 and a limiting guide structure 8, wherein the upper fixing plate 1, a pouring orifice plate 2, the front die blank 3, the rear die blank 4, the thimble plate 5 and a lower fixing plate 6 form an outer surface combined die body, the locking structure 7 is arranged on the right side of the die body, the limiting guide structure 8 is arranged on the left side of the die body, and the pouring orifice plate 2, the front die blank 3, the rear die blank 4 and the thimble plate 5 are arranged in front of the upper fixing plate 1 and the lower fixing plate 6.

The middle part of the inside of the upper fixing plate 1 is connected with a filling nozzle 101.

The four end angles of the upper fixing plate 1 are internally connected with positioning guide holes 10, the positioning guide holes 10 are matched with return pins 11 to realize the connection of the guiding and pouring port plate 2 and the connection of the front mould blank 3, and the return pins 11 are symmetrically connected into two ends of the pouring port plate 2, the front mould blank 3, the rear mould blank 4 and the thimble plate 5.

The pouring port plate 2 is connected between the upper fixing plate 1 and the front die blank 3, and the front die blank 3 is connected between the pouring port plate 2 and the rear die blank 4.

The rear mould blank 4 is connected between the front mould blank 3 and the ejector plate 5, and the ejector plate 5 is connected between the rear mould blank 4 and the lower fixing plate 6.

The inner parts of the front mould blank 3, the rear mould blank 4 and the thimble plate 5 are connected with a plurality of thimble groups 12, the inside of two ends of the thimble plate 5 and the lower fixed plate 6 is symmetrically connected with guide sleeves 13, the inside of the guide sleeves 13 is connected with guide posts 14, the side parts close to the guide sleeves 13 and the guide posts 14 are connected with reset springs 15, and the thimble plate 5 and the lower fixed plate 6 are matched with the thimble groups 12 to realize that the parts are convenient to eject and discharge.

The locking structure 7 realizes sliding movement along the locking contact sliding chute 9 through the locking contact sliding blocks 701 connected on two sides, and the locking contact sliding chute 9 is connected in two sides of the pouring port plate 2 and the front die blank 3, so that the locking and die assembly functions of the front die blank 3, the rear die blank 4 and the ejector plate 5 are stabilized.

When the embodiment of the application is used, the following steps are adopted: the combined type injection mold can horizontally place workpieces on a horizontal machine to realize the placement advantage of a vertical machine, can be used for large-scale low-cost investment mass production, does not need to consider the problem of purchasing the vertical machine at high cost, can effectively realize the profit maximization of a company, and can realize the mold assembly and separation work which are convenient for mold layering by matching with the functions of the ejector pin group 12, the guide sleeve 13, the guide pillar 14, the return pin 11 and the return spring 15, and the ejection work after the injection molding of accessories, thereby improving the use convenience and being simple to operate.

Claims (7)

1. The combined die is characterized by comprising an upper fixing plate (1), a front die blank (3), a rear die blank (4), a thimble plate (5), a locking structure (7) and a limiting guide structure (8), wherein the upper fixing plate (1), a pouring opening plate (2), the front die blank (3), the rear die blank (4), the thimble plate (5) and a lower fixing plate (6) form an outer surface combined die body, the locking structure (7) is arranged on the right side of the die body, the limiting guide structure (8) is arranged on the left side of the die body, and the pouring opening plate (2), the front die blank (3), the rear die blank (4) and the thimble plate (5) are arranged in front of the upper fixing plate (1) and the lower fixing plate (6).

2. The modular mold of claim 1, wherein: the middle part inside the upper fixing plate (1) is connected with a filling nozzle (101).

3. The modular mold of claim 2, wherein: the four-end angle inner connection of the upper fixing plate (1) is provided with a positioning guide hole (10), the positioning guide hole (10) is matched with a return pin (11) to realize the connection of the guiding and pouring port plate (2) and the connection of the front mould blank (3), and the return pin (11) is symmetrically connected in the two ends of the pouring port plate (2), the front mould blank (3), the rear mould blank (4) and the thimble plate (5).

4. A modular mold according to claim 3, wherein: the pouring opening plate (2) is connected between the upper fixing plate (1) and the front mould blank (3), and the front mould blank (3) is connected between the pouring opening plate (2) and the rear mould blank (4).

5. A modular mold according to claim 3, wherein: the rear mould embryo (4) is connected between the front mould embryo (3) and the thimble plate (5), and the thimble plate (5) is connected between the rear mould embryo (4) and the lower fixing plate (6).

6. The modular mold of claim 1, wherein: the novel plastic injection molding machine is characterized in that a plurality of ejector pin groups (12) are connected to the front mold blank (3), the rear mold blank (4) and the ejector pin plate (5), guide sleeves (13) are symmetrically connected to the inner sides of the two ends of the ejector pin plate (5) and the lower fixing plate (6), guide posts (14) are connected to the inner parts of the guide sleeves (13), and reset springs (15) are connected to the side parts, close to the guide sleeves (13) and the guide posts (14).

7. The modular mold of claim 1, wherein: said locking structure (7)

The sliding movement along the locking contact sliding chute (9) is realized through the locking contact sliding blocks (701) connected at two sides,

the locking contact sliding groove (9) is connected in two sides of the pouring opening plate (2) and the front die blank (3).

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