CN217553036U

CN217553036U - UPS plastic mould of two drawing of patterns

Info

Publication number: CN217553036U
Application number: CN202221019067.6U
Authority: CN
Inventors: 任梁; 袁海; 杨继华
Original assignee: Shenzhen Jinqimei Technology Co ltd
Current assignee: Shenzhen Jinqimei Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-10-11
Anticipated expiration: 2032-04-29

Abstract

The utility model relates to a plastic mould technical field just discloses a UPS plastic mould of two drawing of patterns, including lower mould and last mould, go up the top swing joint of mould and lower mould, the middle part of going up the mould is equipped with the mouth of moulding plastics, the inside activity of the mouth of moulding plastics is equipped with the runner cover, the below of runner cover is the one-tenth die cavity, and the product is at the inside shaping of runner cover, the middle part of lower mould is equipped with movable chamber, the inside activity in activity chamber is equipped with kicking block and activity post. This UPS plastic mould of two drawing of patterns, after the inside shaping of product in the shaping chamber, will go up mould rebound for go up the mould from the inside separation of lower mould, after the separation, under expanding spring's spring action, promote kicking block rebound, make the top of kicking block promote the product rebound, make the product be convenient for take out from the inside of lower mould, thereby make the device reach the effect of the drawing of patterns of being convenient for.

Description

UPS plastic mould of two drawing of patterns

Technical Field

The utility model relates to a plastic mould technical field specifically is a UPS plastic mould of two drawing of patterns.

Background

The UPS plastic mold is a short name of a combined mold for compression molding, extrusion molding, injection, blow molding and low-foaming molding, and can be used for processing a series of plastic parts with different shapes and different sizes.

When some traditional UPS plastic moulds are used, products are formed in a forming cavity in the mould, and some traditional moulds are not convenient to take out of the mould after the products are formed and are not convenient to automatically demould after the moulds are opened in the using process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a UPS plastic mould of two drawing of patterns possesses the advantage of being convenient for carry out the drawing of patterns to the product after the shaping, has solved the problem that proposes among the above-mentioned background art.

(II) technical scheme

The utility model provides a following technical scheme: the utility model provides a UPS plastic mould of two drawing of patterns, includes the lower mould and goes up the mould, the top swing joint of going up mould and lower mould, the middle part of going up the mould is equipped with the mouth of moulding plastics, the inside activity of the mouth of moulding plastics is equipped with the runner cover, the below of runner cover is the one-tenth die cavity, and the product is at the inside shaping of runner cover, the middle part of lower mould is equipped with movable chamber, the inside activity in activity chamber is equipped with kicking block and activity post, it is fixed with the kicking block to move about the post, the surface cover of activity post is equipped with expanding spring.

Further, expanding spring's bottom is fixed with the interior diapire in activity chamber, expanding spring's top is fixed with the bottom of kicking block, can produce the extrusion to the kicking block through expanding spring's elastic force effect, after the top separation of mould from the lower mould, expanding spring can promote the kicking block rebound, promotes the product rebound through the kicking block, is convenient for carry out the drawing of patterns to the product after the shaping.

Further, the activity groove has been seted up to the inside of lower mould, the bottom of activity post is pegged graft with the inside activity in activity groove, the one end that the activity post is located the activity groove is fixed and is equipped with the stopper, stopper and the inside swing joint in activity groove, stopper are located the bottom in activity groove, when the activity post reciprocated for the stopper reciprocates in the inside in activity groove, and the effect through the stopper comes to carry on spacingly to the bottom of activity post, prevents that the activity post from and the inside separation in activity groove.

Furthermore, the spout has all been seted up to the inner wall of activity chamber both sides, the both sides of kicking block are all fixed and are equipped with the slider, the inside sliding connection of slider and spout, when the kicking block reciprocated in the inside in activity chamber, the slider slided from top to bottom in the inside of spout, and the effect through slider and spout comes to lead to the position of kicking block spacing.

Furthermore, the inside wall of the injection molding opening is provided with a groove, an extrusion spring is fixedly arranged inside the groove, one end of the extrusion spring is fixed with the sprue bush, and the sprue bush can be extruded when the mold is separated through the elastic action of the extrusion spring inside the groove, so that the sprue bush moves upwards, the bottom of the sprue bush is separated from the top of the product, and then the auxiliary product is convenient to demould.

Compared with the prior art, the utility model provides a UPS plastic mould of two drawing of patterns possesses following beneficial effect:

1. this UPS plastic mould of two drawing of patterns, after the inside shaping of product in the shaping chamber, will go up mould rebound for go up the mould from the inside separation of lower mould, after the separation, under expanding spring's spring action, promote kicking block rebound, make the top of kicking block promote the product rebound, make the product be convenient for take out from the inside of lower mould, thereby make the device reach the effect of the drawing of patterns of being convenient for.

2. This UPS plastic mould of two drawing of patterns is equipped with the runner cover through the inside at the mouth of moulding plastics, and when injection moulding, the runner cover downstream supports with the top of product and holds, and after the product shaping, the spring action through the extrusion spring produces the extrusion to the runner cover for the runner cover is at the inside rebound at the mouth of moulding plastics, thereby makes the top separation of runner cover from the product, is convenient for further supplementary product and carries out the drawing of patterns, prevents the top and the runner cover adhesion of product.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the structure B in fig. 1 according to the present invention.

Wherein: 1. a lower die; 2. an upper die; 3. a sprue bush; 4. producing a product; 5. a movable cavity; 6. a top block; 7. a movable post; 8. a tension spring; 9. a movable groove; 10. a limiting block; 11. a slider; 12. a chute; 13. a groove; 14. the spring is compressed.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, a UPS plastic mold with double demolding comprises a lower mold 1 and an upper mold 2, wherein the top of the upper mold 2 is movably connected with the top of the lower mold 1, an injection port is arranged in the middle of the upper mold 2, a sprue bush 3 is movably arranged in the injection port, a molding cavity is arranged below the sprue bush 3, a product 4 is molded in the sprue bush 3, a movable cavity 5 is arranged in the middle of the lower mold 1, a top block 6 and a movable column 7 are movably arranged in the movable cavity 5, the movable column 7 is fixed with the top block 6, an expansion spring 8 is sleeved on the surface of the movable column 7, the bottom end of the expansion spring 8 is fixed with the inner bottom wall of the movable cavity 5, the top end of the expansion spring 8 is fixed with the bottom of the top block 6, the top block 6 can be extruded by the elastic force of the expansion spring 8, after the upper mold 2 is separated from the top of the lower mold 1, the expansion spring 8 can push the top block 6 to move upwards, and push the product 4 to move upwards by the top block 6, the convenient demoulding of the formed product is realized, the lower die 1 is internally provided with a movable groove 9, the bottom end of the movable column 7 is movably inserted into the movable groove 9, one end of the movable column 7, which is positioned in the movable groove 9, is fixedly provided with a limit block 10, the limit block 10 is movably connected with the inner part of the movable groove 9, the limit block 10 is positioned at the bottom end of the movable groove 9, when the movable column 7 moves up and down, the limit block 10 moves up and down in the movable groove 9, the bottom end of the movable column 7 is limited through the action of the limit block 10, the movable column 7 is prevented from separating from the inner part of the movable groove 9, the inner walls at the two sides of the movable cavity 5 are respectively provided with a chute 12, the two sides of the top block 6 are respectively and fixedly provided with a slide block 11, the slide blocks 11 are connected with the inner parts of the chutes 12 in a sliding manner, when the top block 6 moves up and down in the movable cavity 5, the slide blocks 11 slide up and down in the chutes 12, the effect through slider 11 and spout 12 comes to lead to the position of kicking block 6 spacing, the inside wall of the mouth of moulding plastics has seted up recess 13, recess 13 inside is fixed and is equipped with extrusion spring 14, extrusion spring 14's one end is fixed with runner cover 3, elastic force through recess 13 inside extrusion spring 14, can produce the extrusion to runner cover 3 when the mould separation, make runner cover 3 upwards remove, make the top separation of product 4 is followed to the bottom of runner cover 3, and then be convenient for auxiliary product 4 to carry out the drawing of patterns.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a UPS plastic mould of two drawing of patterns, includes lower mould (1) and last mould (2), go up the top swing joint of mould (2) and lower mould (1), its characterized in that: the middle part of going up mould (2) is equipped with the mouth of moulding plastics, the inside activity of the mouth of moulding plastics is equipped with runner cover (3), the below of runner cover (3) is the shaping chamber, and product (4) are at the inside shaping of runner cover (3), the middle part of lower mould (1) is equipped with movable chamber (5), the inside activity in activity chamber (5) is equipped with kicking block (6) and activity post (7), activity post (7) are fixed with kicking block (6), the surface cover of activity post (7) is equipped with expanding spring (8).

2. The UPS plastic mold with double demolding according to claim 1, wherein: the bottom end of the telescopic spring (8) is fixed with the inner bottom wall of the movable cavity (5), and the top end of the telescopic spring (8) is fixed with the bottom of the top block (6).

3. The dual-demolding UPS plastic mold of claim 1, wherein: activity groove (9) have been seted up to the inside of lower mould (1), the bottom of activity post (7) is pegged graft with the inside activity in activity groove (9), the one end that activity post (7) is located activity groove (9) is fixed and is equipped with stopper (10), the inside swing joint in stopper (10) and activity groove (9).

4. The UPS plastic mold with double demolding according to claim 1, wherein: the inner walls of the two sides of the movable cavity (5) are provided with sliding grooves (12), the two sides of the ejector block (6) are fixedly provided with sliding blocks (11), and the sliding blocks (11) are connected with the sliding grooves (12) in a sliding mode.

5. The dual-demolding UPS plastic mold of claim 1, wherein: the injection molding device is characterized in that a groove (13) is formed in the inner side wall of the injection molding opening, an extrusion spring (14) is fixedly arranged in the groove (13), and one end of the extrusion spring (14) is fixed with the sprue bush (3).