CN212653793U

CN212653793U - Silica gel injection mold

Info

Publication number: CN212653793U
Application number: CN202021079370.6U
Authority: CN
Inventors: 刘济君
Original assignee: Suzhou Poseidon Material Technology Co ltd
Current assignee: Suzhou Poseidon Material Technology Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-03-05
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a silica gel injection mold, the power distribution box comprises a box body, the lower extreme fixedly connected with bed die of box inner chamber, the inboard card of bed die is equipped with the bottom plate, the middle-end fixedly connected with inserted bar of bottom plate bottom, the draw-in groove has been seted up to the left lower extreme of inserted bar, the second slot has been seted up to the internal surface of box inner chamber bottom middle-end, the bottom fixedly connected with second spring of second slot inner chamber, and the inserted bar contacts in the top of second spring, first slot has been seted up to the internal surface of the left lower extreme of box, the spacing groove has been seted up on the right side of first slot, the inner chamber of first slot is pegged graft and is had the pull rod, the right side fixedly connected with stopper of pull. The utility model discloses set up second spring, second slot, draw-in groove and inserted bar, reached the purpose of making things convenient for the drawing of patterns, solved current silica gel injection mold and did not possess the function of making things convenient for the drawing of patterns, lead to the problem that can not satisfy people's user demand.

Description

Silica gel injection mold

Technical Field

The utility model relates to the technical field of mold, specifically a silica gel injection mold.

Background

In short, the mold is a tool for manufacturing a molded article, and relates to a silica gel injection mold, while the existing silica gel injection mold does not have a function of facilitating demolding, so that the use requirement of people cannot be met, and therefore, the silica gel injection mold is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a silica gel injection mold to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a silica gel injection mold, includes the box, the lower extreme fixedly connected with bed die of box inner chamber, the inboard card of bed die is equipped with the bottom plate, the middle-end fixedly connected with inserted bar of bottom plate bottom, the draw-in groove has been seted up to the left lower extreme of inserted bar, the second slot has been seted up to the internal surface of box inner chamber bottom middle-end, the bottom fixedly connected with second spring of second slot inner chamber, and the inserted bar contacts in the top of second spring, first slot has been seted up to the internal surface of box left lower extreme, the spacing groove has been seted up on the right side of first slot, the inner chamber of first slot is pegged graft and is had the pull rod, the right side fixedly connected with stopper of pull rod, and the right side card of stopper locates the inner chamber of draw-in groove, the surface cover.

Preferably, the upper end of the left side of the box body is movably connected with a cover body through a movable shaft, and the bottom of the cover body is fixedly connected with an upper die.

Preferably, the inner surface of the middle end of the upper die is provided with an injection molding opening, and the inner cavities of the upper die and the lower die are die bins.

Preferably, the upper end fixedly connected with fixture block on box right side, the right side swing joint of lid has the buckle, and buckle and fixture block joint.

Preferably, the left side of the pull rod is fixedly connected with a limiting plate, and the left side of the limiting plate is fixedly connected with a pull ring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses the second spring has been set up, the second slot, draw-in groove and inserted bar, bottom plate and inserted bar are solitary plug-in components, place the inboard of bed die with the bottom plate before moulding plastics, insert the inner chamber of second slot with the inserted bar, the inserted bar forces the second spring to take place deformation, the inner chamber of draw-in groove is gone into to the stopper automation this moment, the inboard chucking of bottom plate and bed die, pour into raw and other materials through the mouth of moulding plastics, when the needs drawing of patterns, people stimulate the pull ring and make first spring take place deformation, the pull ring is drawn the stopper outwards through the pull rod, the stopper is to spacing relieving of inserted bar, first spring resets and forces the inserted bar to pop out the inner chamber of second slot, the bottom plate is ejecting with fashioned silica gel spare simultaneously, the mesh of making things convenient for the drawing of patterns has been reached, the function that current silica gel injection mold did not possess the convenient drawing.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic view of the structure of the insertion rod of the present invention.

In the figure: 1. a box body; 2. a cover body; 3. a movable shaft; 4. a pull ring; 5. a limiting plate; 6. buckling; 7. a clamping block; 8. a lower die; 9. a pull rod; 10. a first slot; 11. an injection molding port; 12. an upper die; 13. a mould cabin; 14. a base plate; 15. a limiting groove; 16. a first spring; 17. a limiting block; 18. a second spring; 19. a second slot; 20. a card slot; 21. and (4) inserting the rod.

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 noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a box 1, lid 2, loose axle 3, pull ring 4, limiting plate 5, buckle 6, fixture block 7, bed die 8, pull rod 9, first slot 10, mould plastics mouthful 11, go up mould 12, mould storehouse 13, bottom plate 14, spacing groove 15, first spring 16, stopper 17, second spring 18, second slot 19, draw-in groove 20 and inserted bar 21 part are general standard or the part that technical personnel in the field know, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-3, a silica gel injection mold comprises a box body 1, a clamping block 7 is fixedly connected to the upper end of the right side of the box body 1, a buckle 6 is movably connected to the right side of a cover body 2, the buckle 6 is clamped with the clamping block 7, the upper end of the left side of the box body 1 is movably connected with the cover body 2 through a movable shaft 3, an upper mold 12 is fixedly connected to the bottom of the cover body 2, an injection port 11 is formed in the inner surface of the middle end of the upper mold 12, a mold bin 13 is formed in the inner cavity of the upper mold 12 and the lower mold 8, a lower mold 8 is fixedly connected to the lower end of the inner cavity of the box body 1, a bottom plate 14 is clamped on the inner side of the lower mold 8, an insertion rod 21 is fixedly connected to the middle end of the bottom plate 14, a clamping groove 20 is formed in the lower end of the left side of the insertion rod 21, a second, the inner surface of the left lower end of the box body 1 is provided with a first slot 10, the right side of the first slot 10 is provided with a limit groove 15, the inner cavity of the first slot 10 is inserted with a pull rod 9, the left side of the pull rod 9 is fixedly connected with a limit plate 5, the left side of the limit plate 5 is fixedly connected with a pull ring 4, the right side of the pull rod 9 is fixedly connected with a limit block 17, the right side of the limit block 17 is clamped in the inner cavity of a clamping groove 20, the outer surface of the right end of the pull rod 9 is sleeved with a first spring 16, a second spring 18, a second slot 19, the clamping groove 20 and an inserting rod 21 are arranged, the bottom plate 14 and the inserting rod 21 are independent inserts, the bottom plate 14 is placed on the inner side of the lower die 8 before injection molding, the inserting rod 21 is inserted into the inner cavity of the second slot 19, the inserting rod 21 forces the second spring 18 to deform, at the limit block 17, when demoulding is needed, people pull the pull ring 4 to enable the first spring 16 to deform, the pull ring 4 pulls the limiting block 17 outwards through the pull rod 9, the limiting block 17 relieves the limiting of the insertion rod 21, the first spring 16 resets to force the insertion rod 21 to pop out of the inner cavity of the second slot 19, and meanwhile, the bottom plate 14 ejects the formed silica gel piece, so that the purpose of facilitating demoulding is achieved.

When the injection molding die is used, the second spring 18, the second slot 19, the clamping groove 20 and the inserting rod 21 are arranged, the bottom plate 14 and the inserting rod 21 are independent plug-in components, the bottom plate 14 is placed on the inner side of the lower die 8 before injection molding, the inserting rod 21 is inserted into the inner cavity of the second slot 19, the inserting rod 21 forces the second spring 18 to deform, the limiting block 17 automatically pops into the inner cavity of the clamping groove 20 at the moment, the bottom plate 14 is clamped with the inner side of the lower die 8, raw materials are injected through the injection molding opening 11, when the die is required to be demolded, people pull the pull ring 4 to enable the first spring 16 to deform, the pull ring 4 pulls the limiting block 17 outwards through the pull rod 9, the limiting of the limiting block 17 on the inserting rod 21 is released, the first spring 16 resets to force the inserting rod 21 to pop out the inner cavity of the second slot 19, meanwhile, the bottom plate 14 ejects a molded silica gel piece out, the purpose of facilitating, so that the use requirements of people cannot be met.

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 silica gel injection mold, includes box (1), its characterized in that: the lower end of the inner cavity of the box body (1) is fixedly connected with a lower die (8), the inner side of the lower die (8) is clamped with a bottom plate (14), the middle end of the bottom plate (14) is fixedly connected with an insert rod (21), the lower end of the left side of the insert rod (21) is provided with a clamping groove (20), the inner surface of the middle end of the bottom of the inner cavity of the box body (1) is provided with a second slot (19), the bottom of the inner cavity of the second slot (19) is fixedly connected with a second spring (18), the insert rod (21) is contacted with the top of the second spring (18), the inner surface of the left lower end of the box body (1) is provided with a first slot (10), the right side of the first slot (10) is provided with a limiting groove (15), the inner cavity of the first slot (10) is inserted with a pull rod (9), the right side of the pull rod (9) is fixedly connected with a limiting, the outer surface of the right end of the pull rod (9) is sleeved with a first spring (16).

2. The silicone injection mold according to claim 1, wherein: the upper end of the left side of the box body (1) is movably connected with a cover body (2) through a movable shaft (3), and the bottom of the cover body (2) is fixedly connected with an upper die (12).

3. The silicone injection mold according to claim 2, wherein: an injection molding opening (11) is formed in the inner surface of the middle end of the upper mold (12), and a mold bin (13) is formed in the inner cavities of the upper mold (12) and the lower mold (8).

4. The silicone injection mold according to claim 2, wherein: the upper end fixedly connected with fixture block (7) on box (1) right side, the right side swing joint of lid (2) has buckle (6), and buckle (6) and fixture block (7) joint.

5. The silicone injection mold according to claim 1, wherein: the left side fixedly connected with limiting plate (5) of pull rod (9), the left side fixedly connected with pull ring (4) of limiting plate (5).