CN214521647U

CN214521647U - Injection mold with adjustable shaping volume

Info

Publication number: CN214521647U
Application number: CN202120815910.0U
Authority: CN
Inventors: 郝炳辉
Original assignee: Qingdao Haiyonghui Mould Co ltd
Current assignee: Qingdao Haiyonghui Mould Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-10-29
Anticipated expiration: 2031-04-21

Abstract

The utility model belongs to the technical field of injection mold, and an injection mold with adjustable shaping volume is disclosed, the plastic injection mold comprises a mold body, the sealed lid of top fixedly connected with of mould body, the fixed slot has been seted up at the middle part at sealed capping top, the movable sleeve has been cup jointed in the inside activity of fixed slot, the top fixedly connected with adapter sleeve of movable sleeve, the top of adapter sleeve runs through the fixed slot and extends to the top and the fixedly connected with thread bush of fixed slot. The utility model discloses a set up mould body, thread bush, lead screw and movable cover, then can ensure under the effect of fixed slot, movable sleeve and adapter sleeve that the thread bush can not break away from the top of sealed lid when removing, and then can make the lead screw rotatory through rotating the thread bush, because the rotation of lead screw then can realize movable cover, passage and the whole purpose that moves down of feeder hopper, and then can realize changing the volume that this internal can mould plastics of mould.

Description

Injection mold with adjustable shaping volume

Technical Field

The utility model belongs to the technical field of injection mold, specifically an injection mold with adjustable take shape volume.

Background

In short, the mold is a tool for manufacturing a molded article, and the tool is composed of various parts, and different molds are composed of different parts, and the processing of the shape of the article is realized mainly by changing the physical state of the molded material.

At present, a mold is often used for processing during the production of some molded products, the existing mold can basically finish the processing and production purposes in daily use, but the existing mold for processing the molded products is generally of a fixed structure, so that the specification of the product which can be produced by the mold is single, the application range of the mold is reduced, and the improvement is needed.

Meanwhile, the existing mold for processing the molded product generally needs manual demolding by an operator in use, and the existing mold for processing the molded product is not provided with a demolding auxiliary structure, so that the demolding process is difficult, the work of the operator is inconvenient, and the improvement of the mold is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides an injection mold with adjustable shaping volume has the advantage that shaping product volume is variable and easy drawing of patterns.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection mold with adjustable shaping volume, includes the mould body, the sealed lid of top fixedly connected with of mould body, the fixed slot has been seted up at the middle part at sealed caping portion, the movable sleeve has been cup jointed in the inside activity of fixed slot, the top fixedly connected with adapter sleeve of movable sleeve, the top of adapter sleeve runs through the fixed slot and extends to the top and the fixedly connected with thread bush of fixed slot, the internal thread of thread bush has cup jointed the lead screw, the top of lead screw runs through the thread bush and extends to the top and the swing joint of thread bush and has rotatory piece, the bottom of lead screw runs through the inside and the fixedly connected with movable cover of thread bush and sealed lid and extension to the mould body, the bottom fixedly connected with seal cover of movable cover, the surface of seal cover and the side swing joint of mould body inner chamber.

As a preferred technical scheme of the utility model, the seal receptacle has been cup jointed to the bottom screw thread of mould body, the marginal fixedly connected with supporting shoe of seal receptacle bottom, because the setting of supporting shoe then can be so that the mould body can be more stable and the difficult condition that takes place to rock after placing.

As a preferred technical scheme of the utility model, the top fixedly connected with of movable cover is located the gag lever post of the lead screw left and right sides, the quantity of gag lever post is two, two the top of gag lever post all runs through mould body and sealed lid and extends to the top of sealed lid, because setting up of gag lever post then can remove the in-process at the movable cover and play spacing function to it is more stable when making it remove.

As a preferred technical scheme of the utility model, the feed inlet that is located around lead screw and the gag lever post is all seted up to the top and the bottom of movable cover, the fixed intercommunication in top of feed inlet has the passage, the top of passage is run through mould body and sealed lid and is extended to the top of sealed lid and fixed intercommunication has the feeder hopper, because the setting of passage then can ensure that the movable cover all can be through the feeder hopper to the raw materials of injecting in the mould body in arbitrary height.

As a preferred technical scheme of the utility model, the screw thread loop bar has been cup jointed in the inside activity of lead screw, the bottom of screw thread loop bar runs through lead screw and movable cover and extends to the below and the fixedly connected with push pedal of movable cover, because the setting of push pedal then can make the screw thread loop bar promote the push pedal downwards through rotating the threaded rod to reach the effect of supplementary drawing of patterns.

As a preferred technical scheme of the utility model, the spacing groove has been seted up to the side of lead screw inner chamber, the stopper has been cup jointed in the inside activity of spacing groove, the other end of stopper run through the spacing groove and extend to the outside of spacing groove and with the side fixed connection of screw rod, because setting up of spacing groove and stopper then can make the screw rod can the downstream under the drive of threaded rod through the cooperation of the two.

As a preferred technical scheme of the utility model, the threaded rod has been cup jointed in the inside activity of screw loop pole, the top of threaded rod run through the screw loop pole and extend to the top of screw loop pole and with the bottom fixed connection of rotatory piece, the bottom of threaded rod and the top swing joint of push pedal because the setting of threaded rod then can make the threaded rod pass through the screw loop pole and drive the push pedal and remove under the circumstances of rotating rotatory piece.

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

1. the utility model discloses a set up mould body, thread bush, lead screw and movable cover, then can ensure under the effect of fixed slot, movable sleeve and adapter sleeve that the thread bush can not break away from the top of sealed lid when removing, and then can make the lead screw rotatory through rotating the thread bush, because the rotation of lead screw then can realize movable cover, passage and the whole mesh that moves down of feeder hopper, and then can realize changing the volume that this internal can mould plastics of mould to reach the function of realizing processing different volume products.

2. The utility model discloses a set up the seal receptacle, the screw thread loop bar, threaded rod and push pedal, can make the shaping product can be taken out through screwing off the seal receptacle after the completion of moulding plastics, and at this moment can then make the threaded rod drive the screw thread loop bar rotatory through rotatory piece, and because the effect of spacing groove and stopper then can avoid the screw thread loop bar to take place rotatoryly, thereby can realize making the screw thread loop bar drive the purpose of push pedal downstream through the rotation of threaded rod, and because the push pedal downstream then can release the good product of moulding plastics by mould body bottom, thereby reach the effect of supplementary drawing of patterns.

Drawings

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

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

FIG. 3 is a schematic top sectional view of the present invention;

FIG. 4 is a schematic view of a portion of the enlarged structure at A in FIG. 2;

FIG. 5 is a schematic view of a portion of the enlarged structure at B in FIG. 2;

fig. 6 is a partially enlarged structural view at C in fig. 3.

In the figure: 1. a mold body; 2. a sealing cover; 3. fixing grooves; 4. a movable sleeve; 5. connecting sleeves; 6. a threaded sleeve; 7. a screw rod; 8. a movable cover; 9. a feed inlet; 10. a material guide pipe; 11. a feed hopper; 12. a limiting rod; 13. a sealing seat; 14. a support block; 15. a threaded rod; 16. a threaded rod; 17. rotating the block; 18. pushing the plate; 19. a limiting groove; 20. a limiting block; 21. and (5) sealing the sleeve.

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.

As shown in fig. 1 to 6, the utility model provides an injection mold with adjustable shaping volume, including mould body 1, the sealed lid 2 of top fixedly connected with of mould body 1, fixed slot 3 has been seted up at the middle part at sealed lid 2 top, movable sleeve 4 has been cup jointed in the inside activity of fixed slot 3, the top fixedly connected with adapter sleeve 5 of movable sleeve 4, the top of adapter sleeve 5 runs through fixed slot 3 and extends to the top and the fixedly connected with thread bush 6 of fixed slot 3, the internal thread of thread bush 6 has cup jointed lead screw 7, the top of lead screw 7 runs through thread bush 6 and extends to the top and the swing joint of thread bush 6 has rotatory piece 17, the bottom of lead screw 7 runs through thread bush 6 and sealed lid 2 and extends to the inside and the fixedly connected with movable cover 8 of mould body 1, the bottom fixedly connected with seal cover 21 of movable cover 8, the surface of seal cover 21 and the side swing joint of the 1 inner chamber of mould body.

Wherein, the bottom screw thread of mould body 1 has cup jointed seal receptacle 13, and the marginal fixedly connected with supporting shoe 14 of seal receptacle 13 bottom then can be so that the mould body 1 can be more stable and the difficult condition that takes place to rock after placing owing to setting up of supporting shoe 14.

Wherein, the top fixedly connected with of movable cover 8 is located the gag lever post 12 of the lead screw 7 left and right sides, and the quantity of gag lever post 12 is two, and the top of two gag lever posts 12 all runs through mould body 1 and sealed lid 2 and extends to the top of sealed lid 2, because setting up of gag lever post 12 then can remove the in-process at movable cover 8 and play spacing function to it is more stable when making it remove.

Wherein, the top and the bottom of movable cover 8 have all been seted up and have been located feed inlet 9 around lead screw 7 and gag lever post 12, and the fixed intercommunication in top of feed inlet 9 has passage 10, and the top of passage 10 runs through mould body 1 and sealed lid 2 and extends to the top of sealed lid 2 and fixed intercommunication has feeder hopper 11, because the setting of passage 10 then can ensure movable cover 8 and all can inject the raw materials into in the mould body 1 through feeder hopper 11 at arbitrary height.

Wherein, the inside activity of lead screw 7 has cup jointed screw loop bar 15, and screw 7 and movable cover 8 are run through and extend to below and the fixedly connected with push pedal 18 of movable cover 8 to the bottom of screw loop bar 15, because the setting of push pedal 18 then can make screw loop bar 15 promote push pedal 18 downwards through rotating threaded rod 16 to reach the effect of supplementary drawing of patterns.

Wherein, the spacing groove 19 has been seted up to the side of 7 inner chambers of lead screw, and the stopper 20 has been cup jointed in the inside activity of spacing groove 19, and the other end of stopper 20 runs through spacing groove 19 and extend to the outside of spacing groove 19 and with the side fixed connection of screw loop bar 15, because setting up of spacing groove 19 and stopper 20 then can make screw loop bar 15 can move down under the drive of threaded rod 16 through the cooperation of the two.

Wherein, threaded rod 16 has been cup jointed in the inside activity of screw loop pole 15, and threaded rod 16's top runs through screw loop pole 15 and extend to screw loop pole 15's top and with the bottom fixed connection of rotatory piece 17, the bottom of threaded rod 16 and the top swing joint of push pedal 18, because the setting of threaded rod 16 then can make threaded rod 16 pass through screw loop pole 15 and drive push pedal 18 and remove under the circumstances of rotating rotatory piece 17.

The utility model discloses a theory of operation and use flow:

when the shaping product of different volumes is processed to needs realization, at first can ensure sealed lid 2 and seal receptacle 13 all to be connected fixedly and the leakproofness is good with mould body 1, then make it drive lead screw 7 rotatory through rotatory thread bush 6, and because thread bush 6 can not take place to remove under the effect of fixed slot 3, movable sleeve 4 and adapter sleeve 5, consequently make lead screw 7 take place to remove when thread bush 6 drives lead screw 7 rotatory then, and then can realize driving the purpose that movable cover 8 moved on vertical through lead screw 7, then pour into the raw materials into by feeder hopper 11 and get into in mould body 1 and the below of movable cover 8 under the water conservancy diversion of passage 10, thereby then can realize changing the purpose of the interior injection moulding shaping product volume of mould body 1.

When the auxiliary demoulding is needed, firstly, the sealing seat 13 is screwed off after the injection molding is finished, then the threaded rod 16 drives the threaded sleeve rod 15 to move through rotating the rotating block 17, and the threaded sleeve rod 15 only can longitudinally move when the threaded rod 16 drives the threaded sleeve rod 15 due to the fact that the threaded sleeve rod 15 is limited by the limiting groove 19 and the limiting block 20, so that the purpose of pushing the push plate 18 downwards through the movement of the threaded sleeve rod 15 is achieved, and the injection molding finished product can be pushed downwards due to the movement of the push plate 18, and further the purpose of pushing the injection molding finished product out of the inner cavity of the die body 1 can be achieved.

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

1. An injection mold with adjustable shaping volume, includes mould body (1), its characterized in that: the die is characterized in that a sealing cover (2) is fixedly connected to the top of the die body (1), a fixing groove (3) is formed in the middle of the top of the sealing cover (2), a movable sleeve (4) is sleeved on the inner portion of the fixing groove (3), a connecting sleeve (5) is fixedly connected to the top of the movable sleeve (4), the top of the connecting sleeve (5) penetrates through the fixing groove (3) and extends to the upper portion of the fixing groove (3) and is fixedly connected with a threaded sleeve (6), a lead screw (7) is sleeved on an inner thread of the threaded sleeve (6), the top of the lead screw (7) penetrates through the threaded sleeve (6) and extends to the upper portion of the threaded sleeve (6) and is movably connected with a rotating block (17), the bottom of the lead screw (7) penetrates through the threaded sleeve (6) and the sealing cover (2) and extends to the inner portion of the die body (1) and is fixedly connected with a movable cover (8), and a sealing sleeve (21) is fixedly connected to the bottom of the movable cover (8), the outer surface of the sealing sleeve (21) is movably connected with the side surface of the inner cavity of the die body (1).

2. An injection mold with adjustable molding volume according to claim 1, wherein: the bottom of the die body (1) is in threaded sleeve connection with a sealing seat (13), and the edge of the bottom of the sealing seat (13) is fixedly connected with a supporting block (14).

3. An injection mold with adjustable molding volume according to claim 1, wherein: the top fixedly connected with of activity lid (8) is located gag lever post (12) of lead screw (7) left and right sides, the quantity of gag lever post (12) is two, two the top of gag lever post (12) all runs through mould body (1) and sealed lid (2) and extends to the top of sealed lid (2).

4. An injection mold with adjustable molding volume according to claim 1, wherein: feed inlet (9) that are located around lead screw (7) and gag lever post (12) are all seted up to the top and the bottom of movable cover (8), the fixed intercommunication in top of feed inlet (9) has passage (10), the top of passage (10) runs through mould body (1) and sealed lid (2) and extends to the top of sealed lid (2) and fixed intercommunication has feeder hopper (11).

5. An injection mold with adjustable molding volume according to claim 1, wherein: the screw rod (7) is movably sleeved with a threaded sleeve rod (15), and the bottom of the threaded sleeve rod (15) penetrates through the screw rod (7) and the movable cover (8) and extends to the position below the movable cover (8) and is fixedly connected with a push plate (18).

6. An injection mold with adjustable molding volume according to claim 1, wherein: spacing groove (19) have been seted up to the side of lead screw (7) inner chamber, stopper (20) have been cup jointed in the inside activity of spacing groove (19), the other end of stopper (20) runs through spacing groove (19) and extends to the outside of spacing groove (19) and with the side fixed connection of screw sleeve pole (15).

7. An injection mold with adjustable molding volume according to claim 5, wherein: the inner part of the threaded sleeve rod (15) is movably sleeved with a threaded rod (16), the top of the threaded rod (16) penetrates through the threaded sleeve rod (15) and extends to the upper part of the threaded sleeve rod (15) and is fixedly connected with the bottom of the rotating block (17), and the bottom of the threaded rod (16) is movably connected with the top of the push plate (18).