CN214000359U - Head connecting piece of mould - Google Patents

Abstract

The utility model discloses a head connecting piece of a mould, which comprises a stamping cover and a stamping injection molding layer, wherein the stamping injection molding layer is fixed at the top of a bottom connecting seat, connecting columns are symmetrically fixed at four corners of the top of the stamping and injection layer, a stamping cover is arranged at the top of the stamping and injection layer, the stamping cover is fixedly connected with the stamping injection layer through a connecting column, an injection lower layer is fixed on the surface of the stamping injection layer, the bottom of the stamping cover is fixed with an injection molding upper layer corresponding to the injection molding lower layer, the top surface of the stamping injection molding layer is fixed with a feeding channel, a head connecting piece of the die, under the action of the sliding locking mechanism, the first injection molding cavity, the second injection molding cavity and the third injection molding cavity are fixed during injection molding to prevent the first injection molding cavity, the second injection molding cavity and the third injection molding cavity from sliding, after accomplishing to mould plastics, along with the fixed action is relieved in the rising of punching press lid, conveniently take off the mould, it is more convenient to mould plastics and efficiency higher to the mould for prior art.

Description

Head connecting piece of mould

Technical Field

The utility model relates to an injection mold technical field specifically is a head connecting piece of mould.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

When the mold for machining the head connecting piece is industrially produced, the upper cover needs to be lifted after injection molding is completed, the mold cavity is taken down, and the machined mold is taken out.

Disclosure of Invention

An object of the utility model is to provide a head connecting piece convenient to fixed die cavity and conveniently take out mould after accomplishing of moulding plastics to solve the problem that proposes in 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 head connecting piece of mould, includes the punch cover, the layer and the bottom connecting seat of moulding plastics of punching press, bottom connecting seat top is fixed with the punching press layer of moulding plastics, and the punching press layer top four corners symmetry of moulding plastics is fixed with the spliced pole, the punching press lid is established at the layer top of moulding plastics of punching press, and the punching press lid passes through spliced pole and the layer fixed connection of moulding plastics of punching press, the punching press is fixed with the lower floor of moulding plastics on the layer surface, and the lower floor of moulding plastics of punching press bottom is for the rigidity has the upper strata of moulding plastics, be fixed with the pan feeding passageway on the layer top surface of moulding plastics, and the punch cover is worn out at pan feeding passageway top and is linked together with the external world, the runner of moulding plastics has been seted up in lower floor top pan feeding passageway bottom exit of moulding plastics, and the position that the lower floor of moulding plastics corresponds the runner of moulding plastics is equipped with first injection molding chamber, second injection molding chamber and third injection molding chamber respectively, and the layer side of moulding plastics corresponds first injection molding chamber, And the positions of the second injection molding cavity and the third injection molding cavity are provided with a sliding locking mechanism which can slide to lock and release the injection molding cavities.

Preferably, the sliding locking mechanism comprises a sliding frame, an insertion column, a first sliding plate, a second sliding plate and an insertion block, the sliding frame is fixed at the position of the stamping injection layer corresponding to the first injection molding cavity, the second injection molding cavity and the third injection molding cavity, the sliding frame is connected with the first sliding plate in a sliding manner corresponding to the second injection molding cavity, the sliding frame is connected with the second sliding plate in a sliding manner corresponding to the first injection molding cavity and the third injection molding cavity, the insertion column is fixedly inserted in the first sliding plate and the second sliding plate, the insertion groove is formed in the stamping cover corresponding to the insertion column, the stamping cover is in sliding insertion with the insertion column through the insertion groove, the insertion block is fixed on one side, close to the stamping injection molding layer, of the first sliding plate and the second sliding plate, and the bottom of the insertion block is in sliding connection with the stamping injection molding layer.

Preferably, the first injection molding cavity, the second injection molding cavity and the third injection molding cavity are respectively fixed with a plugboard at the position corresponding to the plugboard, and the plugboard is movably inserted into the first injection molding cavity, the second injection molding cavity and the third injection molding cavity through the plugboard.

Preferably, a sliding rod is inserted on the surface of one side, far away from the insertion block, of the first injection molding cavity and the third injection molding cavity in a sliding manner, and the bottom of the sliding rod is fixedly connected with the injection molding lower layer.

Preferably, the runner of moulding plastics is three fork-like distributions, and moulds plastics every branch of runner and be linked together with first mould plastics chamber, second mould plastics chamber and third mould plastics the chamber respectively, the lower floor of moulding plastics corresponds first mould plastics chamber, second mould plastics chamber and third mould plastics chamber both sides on the surface and has seted up the overflow mouth, and overflow mouth and first mould plastics chamber, second mould plastics the intracavity portion intercommunication with the third, the discharge groove has been seted up to the position that corresponds the overflow mouth on the punching press injection layer surface.

Preferably, the inside fixed mounting of bottom connecting seat has electric telescopic handle, and the electric telescopic handle top is fixed with the thimble, the punching press layer of moulding plastics corresponds the position equidistance of the lower floor of moulding plastics and has seted up the through-hole, the thimble at electric telescopic handle top passes through the through-hole and first mould plastics the chamber, the second mould plastics the chamber and the third mould plastics chamber sliding contact.

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

when the utility model is used, the stamping cover is lowered to ensure that the upper injection molding layer and the lower injection molding layer are in contact extrusion, injection molding is carried out after injection molding solution enters the first injection molding cavity, the second injection molding cavity and the third injection molding cavity through the injection molding runner, the stamping cover is raised to ensure that the insertion column drives the first sliding plate and the second sliding plate to slide in the sliding frame, the connecting block can slide together with the sliding block at the moment, the connecting block is released from being inserted with the first injection molding cavity, the second injection molding cavity and the third injection molding cavity, the mould is convenient to discharge, when the stamping cover is covered, the connecting block is inserted with the first injection molding cavity, the second injection molding cavity and the third injection molding cavity, when the stamping cover is put away, the insertion is released, the head connecting piece of the mould is realized, under the action of the sliding locking mechanism, the fixation of the first injection molding cavity, the second injection molding cavity and the third injection molding cavity during injection molding is realized, the sliding of the connecting block is prevented, after the injection molding is finished, along with the fixed action is relieved in the rising of punching press lid, conveniently take off the mould, for prior art make things convenient for more to mould plastics and efficiency is higher to the mould.

Drawings

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

FIG. 2 is a schematic view of the connection between the injection molding upper layer and the injection molding lower layer of the present invention;

FIG. 3 is a schematic structural view of the sliding lock mechanism of the present invention;

FIG. 4 is a schematic view of the structure of the whole side of the utility model

Fig. 5 is the schematic view of the injection molding lower layer structure of the present invention.

In the figure: 1. punching a cover; 11. injection molding the upper layer; 2. stamping the injection molding layer; 21. a feeding channel; 22. injection molding the lower layer; 23. injection molding a runner; 24. an overflow outlet; 25. a discharge chute; 26. connecting columns; 3. a bottom connecting seat; 4. a slide lock mechanism; 41. a sliding frame; 42. inserting the column; 43. a first sliding plate; 44. a second sliding plate; 45. an insertion block; 5. an electric telescopic rod; 6. a first injection molding cavity; 7. a second injection molding cavity; 8. and a third injection molding cavity.

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.

Referring to fig. 1 and 2, a head connecting piece of a mold in the figure comprises a stamping cover 1, a stamping injection layer 2 and a bottom connecting seat 3, wherein the stamping injection layer 2 is fixed on the top of the bottom connecting seat 3, connecting columns 26 are symmetrically fixed on four corners of the top of the stamping injection layer 2, the stamping cover 1 is arranged on the top of the stamping injection layer 2, the stamping cover 1 is fixedly connected with the stamping injection layer 2 through the connecting columns 26, when the device is used, the stamping cover 1 is lowered to enable an injection upper layer 11 and an injection lower layer 22 to be in contact extrusion, and injection molding is performed after an injection molding solution enters a first injection molding cavity 6, a second injection molding cavity 7 and a third injection molding cavity 8 through an injection molding flow channel 23.

Referring to fig. 2 and fig. 3, an injection molding lower layer 22 is fixed on the surface of the stamping injection layer 2, an injection molding upper layer 11 is fixed at a position corresponding to the injection molding lower layer 22 at the bottom of the stamping cover 1, a feeding channel 21 is fixed on the surface of the top of the stamping injection layer 2, the top of the feeding channel 21 penetrates through the stamping cover 1 to be communicated with the outside, an injection runner 23 is arranged at an outlet at the bottom of the feeding channel 21 at the top of the injection molding lower layer 22, a first injection molding cavity 6, a second injection molding cavity 7 and a third injection molding cavity 8 are respectively arranged at positions of the injection molding lower layer 22 corresponding to the injection runner 23, a sliding locking mechanism 4 capable of locking and releasing the injection molding cavities in a sliding manner is arranged at positions corresponding to the first injection molding cavity 6, the second injection molding cavity 7 and the third injection molding cavity 8 on the side of the stamping injection molding layer 2, and the first injection molding cavity 6, the second injection molding cavity 7 and the third injection molding cavity 8 are fixed under the action of the sliding locking mechanism 4, the sliding of the die is prevented, and after the injection molding is finished, the fixing effect is released along with the rising of the punch cover 1, so that the die is convenient to take down.

Referring to fig. 2 and 3, the sliding locking mechanism 4 includes a sliding frame 41, an insertion column 42, a first sliding plate 43, a second sliding plate 44, and an insertion block 45, the sliding frame 41 is fixed at a position of the injection layer 2 corresponding to the first injection cavity 6, the second injection cavity 7, and the third injection cavity 8, and the sliding frame 41 is connected with the first sliding plate 43 in a sliding manner at an inner portion corresponding to the second injection cavity 7. And the sliding frame 41 is connected with a second sliding plate 44 in a sliding manner corresponding to the positions of the first injection molding cavity 6 and the third injection molding cavity 8, the first sliding plate 43 and the second sliding plate 44 are both fixedly inserted with an insertion column 42, the punching cover 1 is provided with a slot corresponding to the insertion column 42 and is inserted with the insertion column 42 in a sliding manner through the slot, the first sliding plate 43 and the second sliding plate 44 are fixed with an insertion block 45 near one side of the punching injection molding layer 2, the bottom of the insertion block 45 is connected with the punching injection molding layer 2 in a sliding manner, when the punching cover 1 rises, the insertion column 42 drives the first sliding plate 43 and the second sliding plate 44 to slide in the sliding frame 41, and at the moment, the connecting block can slide together, so that the connecting block can be detached from being inserted with the first injection molding cavity 6, the second injection molding cavity 7 and the third injection molding cavity 8, and the mold discharge is facilitated.

Referring to fig. 2 and 3, the first injection molding cavity 6, the second injection molding cavity 7 and the third injection molding cavity 8 are respectively fixed with a plug board at a position corresponding to the plug block 45, the plug block 45 is movably inserted into the first injection molding cavity 6, the second injection molding cavity 7 and the third injection molding cavity 8 through the plug board, when the stamping cover 1 is covered, the connecting block is inserted into the first injection molding cavity 6, the second injection molding cavity 7 and the third injection molding cavity 8, and when the stamping cover 1 is produced, the insertion is released.

Referring to fig. 3, a sliding rod is inserted on the surface of one side of the first injection molding cavity 6 and the third injection molding cavity 8 away from the insertion block 45 in a sliding manner, and the bottom of the sliding rod is fixedly connected with the injection molding lower layer 22, so that the first injection molding cavity 6 and the third injection molding cavity 8 can be conveniently lifted under the action of the ejector pins.

Referring to fig. 3 and 5, the injection molding runner 23 is distributed in three fork shapes, each branch of the injection molding runner 23 is respectively communicated with the first injection molding cavity 6, the second injection molding cavity 7 and the third injection molding cavity 8, overflow ports 24 are formed in the surface of the injection molding lower layer 22 corresponding to two sides of the first injection molding cavity 6, the second injection molding cavity 7 and the third injection molding cavity 8, the overflow ports 24 are communicated with the interiors of the first injection molding cavity 6, the second injection molding cavity 7 and the third injection molding cavity 8, discharge grooves 25 are formed in the surface of the injection molding layer 2 corresponding to the overflow ports 24, and accordingly, redundant injection molding liquid is discharged and prevented from being accumulated in the injection molding layer 2.

Referring to fig. 4, an electric telescopic rod 5 is fixedly installed inside the bottom connecting seat 3, a thimble is fixed on the top of the electric telescopic rod 5, through holes are formed in the position, corresponding to the injection molding lower layer 22, of the punching injection molding layer 2 at equal intervals, the thimble on the top of the electric telescopic rod 5 is in sliding contact with the first injection molding cavity 6, the second injection molding cavity 7 and the third injection molding cavity 8 through the through holes, after injection molding is completed, the electric telescopic rod 5 is opened, and the thimble penetrates out to jack up the first injection molding cavity 6, the second injection molding cavity 7 and the third injection molding cavity 8 together with a mold which is machined inside the same.

In the scheme, when the device is used, the stamping cover 1 is lowered to enable the injection molding upper layer 11 to be in contact with and extruded with the injection molding lower layer 22, injection molding is carried out after injection molding solution enters the first injection molding cavity 6, the second injection molding cavity 7 and the third injection molding cavity 8 through the injection molding flow channel 23, the insertion columns 42 drive the first sliding plate 43 and the second sliding plate 44 to slide in the sliding frame 41 when the stamping cover 1 is lifted, the connecting block can slide along with the sliding frame, the connectable block is disconnected from being connected with the first injection molding cavity 6, the second injection molding cavity 7 and the third injection molding cavity 8, the mold is convenient to discharge, when the stamping cover 1 is covered, the connecting block is connected with the first injection molding cavity 6, the second injection molding cavity 7 and the third injection molding cavity 8 in an insertion mode, when the stamping cover 1 is put into place, the insertion is disconnected, the head connecting piece of the mold realizes the fixation of the first injection molding cavity 6, the second injection molding cavity 7 and the third injection molding cavity 8 under the action of the sliding locking mechanism 4, prevent that it from sliding, after accomplishing to mould plastics, along with gland 1 risees and removes fixed action, conveniently take off the mould, for prior art make things convenient for more to mould plastics and efficiency of mould higher.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. The utility model provides a head connecting piece of mould, includes punch cover (1), the punching press layer of moulding plastics (2) and bottom connecting seat (3), bottom connecting seat (3) top is fixed with the punching press layer of moulding plastics (2), and punching press layer of moulding plastics (2) top four corners symmetry is fixed with spliced pole (26), punch cover (1) is established at punching press layer of moulding plastics (2) top, and punch cover (1) through spliced pole (26) with punching press layer of moulding plastics (2) fixed connection, its characterized in that: an injection molding lower layer (22) is fixed on the surface of the punching injection molding layer (2), an injection molding upper layer (11) is fixed at the position of the bottom of the punching cover (1) corresponding to the injection molding lower layer (22), a feeding channel (21) is fixed on the top surface of the stamping injection layer (2), the top of the feeding channel (21) penetrates out of the punch cover (1) to be communicated with the outside, an injection molding runner (23) is arranged at an outlet at the bottom of the feeding channel (21) at the top of the injection molding lower layer (22), and the injection molding lower layer (22) is provided with a first injection molding cavity (6), a second injection molding cavity (7) and a third injection molding cavity (8) respectively at the positions corresponding to the injection molding runner (23), and the side surface of the stamping injection molding layer (2) is provided with a sliding locking mechanism (4) which can slide to lock and release the injection molding cavity at the positions corresponding to the first injection molding cavity (6), the second injection molding cavity (7) and the third injection molding cavity (8).

2. A die head attachment according to claim 1, wherein: the sliding locking mechanism (4) comprises a sliding frame (41), an insertion column (42), a first sliding plate (43), a second sliding plate (44) and an insertion block (45), the sliding frame (41) is fixed at the position of the stamping injection layer (2) corresponding to the first injection molding cavity (6), the second injection molding cavity (7) and the third injection molding cavity (8), the sliding frame (41) is connected with the first sliding plate (43) in a sliding manner corresponding to the inner part of the position of the second injection molding cavity (7), the sliding frame (41) is connected with the second sliding plate (44) in a sliding manner corresponding to the inner parts of the positions of the first injection molding cavity (6) and the third injection molding cavity (8), the insertion column (42) is fixedly inserted in the first sliding plate (43) and the second sliding plate (44), the insertion slot is formed in the stamping cover (1) corresponding to the insertion column (42), and the stamping cover (1) is inserted with the insertion column (42) in a sliding manner through the insertion slot, the first sliding plate (43) and the second sliding plate (44) are fixed with an inserting block (45) at one side close to the stamping injection molding layer (2), and the bottom of the inserting block (45) is in sliding connection with the stamping injection molding layer (2).

3. A die head connector as claimed in claim 2, wherein: the position that first chamber (6), the second of moulding plastics chamber (7) and the third of moulding plastics chamber (8) correspond insertion block (45) all is fixed with the picture peg, insertion block (45) are moulded plastics chamber (7) and third and are moulded plastics chamber (8) activity through picture peg and first (6), the second of moulding plastics chamber (7) and the third and peg graft.

4. A die head attachment according to claim 3, wherein: and a sliding rod is inserted on the surface of one side, far away from the insertion block (45), of the first injection molding cavity (6) and the third injection molding cavity (8) in a sliding manner, and the bottom of the sliding rod is fixedly connected with the injection molding lower layer (22).

5. A die head attachment according to claim 1, wherein: the runner of moulding plastics (23) are three fork-like distributions, and mould plastics runner (23) every branch and mould plastics chamber (7) and third injection molding chamber (8) with first injection molding chamber (6), second respectively and be linked together, lower floor (22) of moulding plastics correspond first injection molding chamber (6), second injection molding chamber (7) and third injection molding chamber (8) both sides on the surface and seted up overflow mouth (24), and overflow mouth (24) and first injection molding chamber (6), second injection molding chamber (7) and third injection molding chamber (8) inside intercommunication, discharge groove (25) have been seted up to the position that the punching press was moulded plastics layer (2) and is corresponded overflow mouth (24) on the surface.

6. A die head attachment according to claim 1, wherein: bottom connecting seat (3) inside fixed mounting has electric telescopic handle (5), and electric telescopic handle (5) top is fixed with the thimble, the punching press is moulded plastics layer (2) and is seted up the through-hole corresponding position equidistance of lower floor (22) of moulding plastics, the thimble at electric telescopic handle (5) top passes through the through-hole and first mould plastics chamber (6), the second mould plastics chamber (7) and the third mould plastics chamber (8) sliding contact.

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