CN212241958U

CN212241958U - Hot runner mold for automatic production

Info

Publication number: CN212241958U
Application number: CN202020533543.0U
Authority: CN
Inventors: 曹瑞明
Original assignee: Tianjin Haidong Weiliou Technology Co ltd
Current assignee: Tianjin Haidong Weiliou Technology Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-12-29
Anticipated expiration: 2030-04-13

Abstract

The embodiment of the utility model discloses a hot runner mold for automatic production, in particular to the field of automobile parts, which comprises a first shell and a second shell, wherein a sealing mechanism is arranged in the second shell; the sealing mechanism comprises a stand column, a first T-shaped sliding groove is formed in the stand column, a top plate is arranged in the first T-shaped sliding groove, an electric push rod is fixedly arranged at the bottom of the top plate, and a plurality of idler wheels are arranged at the top of the second shell. The utility model discloses an electric putter drives the roof downstream, roof pulling haulage rope, haulage rope pulling L shape slide make in its complete income second casing, the spring is stretched, hollow post is opened, the colloid pours into and accomplishes the back, electric putter drives the roof upward movement and stops hard to the haulage rope, the spring drives L shape slide and contracts, L shape slide closes hollow post, has overcome the lower problem of the automatic closed technique of runner, and then has improved the finished product quality of work piece.

Description

Hot runner mold for automatic production

Technical Field

The embodiment of the utility model provides a relate to automobile parts technical field, concretely relates to hot runner mold of automated production.

Background

The hot runner mold is a mold in which a melt in a runner is not solidified all the time by using a heating device. Because of its shorter molding cycle and more material savings than conventional molds, hot runner molds are used in much wider areas and countries in the world today in developed industries. The gate of a hot runner mold is the most important component of the mold.

The prior art has the following defects: the automatic sealing technology of the pouring gate is low, the phenomenon that the pouring gate is not sealed timely often occurs, and the forming quality of a workpiece is affected.

Therefore, it is necessary to develop a hot runner mold which can be produced automatically.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides an automated production's hot runner mold to because the automatic sealing technique of runner is lower among the solution prior art, the runner often can appear and seal untimely phenomenon, has influenced the problem of the fashioned quality of work piece.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to the embodiment of the utility model, the hot runner mold for automatic production comprises a first shell and a second shell, wherein the first shell is in contact with the second shell, a sealing mechanism is arranged inside the second shell, and the sealing mechanism extends to the outer side of the second shell;

the sealing mechanism comprises an upright post, the upright post is fixedly arranged at the top of a second shell, a first T-shaped sliding groove is formed in the upright post, a top plate is arranged in the first T-shaped sliding groove and extends to one side of the upright post, an electric push rod is fixedly arranged at the bottom of the top plate and is fixedly arranged at the top of the first shell, a plurality of rollers are arranged at the top of the second shell and are respectively and fixedly connected with the second shell and the upright post, a traction rope is fixedly arranged at the top of the top plate, one end of the traction rope penetrates through the plurality of rollers and extends into the second shell, an L-shaped sliding plate is fixedly arranged at one end of the traction rope, a second T-shaped sliding groove is formed in the first shell, the L-shaped sliding plate is arranged in the second T-shaped sliding groove and extends to the bottom of the second T-shaped sliding groove, and the second T-shaped sliding plate and, and a spring is fixedly arranged on one side of the L-shaped sliding plate and is fixedly arranged inside the second T-shaped sliding groove.

Further, be equipped with hollow post between first casing and the second casing, all be equipped with the sealing washer between first casing and hollow post, second casing and the hollow post, the L shape slide passes hollow post and extends to hollow post inside.

Further, the hollow column is internally provided with a needle body, the outer side of the needle body is fixedly sleeved with a limiting ring, and the limiting ring is fixedly connected with the inner wall of the hollow column.

Further, a cup body is arranged inside the hollow column and is in contact with the hollow column.

Further, the inside lead block that is equipped with of cup, the lead block contacts with the cup, the cover is equipped with the cylinder outside the lead block, the cylinder contacts with the lead block, cylinder bottom and cup inner chamber bottom fixed connection.

Furthermore, two openings are formed in the cylinder body, rubber inlet pipes are fixedly arranged on one sides of the openings, the top ends of the rubber inlet pipes penetrate through the cup body and extend to the top of the cup body, and the rubber inlet pipes are in contact with the cup body.

Furthermore, two first limiting rings are fixedly arranged on the outer side of the first shell, two second limiting rings are fixedly arranged on the outer side of the second shell, and the two second limiting rings are respectively contacted with the two first limiting rings.

Further, a buckle is arranged on the front side of the first limiting ring and is movably connected with the first limiting ring through a damping rotating shaft, a clamping block is fixedly arranged on the front side of the second limiting ring, and the buckle is matched with the clamping block.

The embodiment of the utility model provides a have following advantage:

drive the roof downstream through electric putter, then the roof pulling haulage rope, haulage rope pulling L shape slide makes it take in the second casing completely, then the spring is stretched, hollow post is opened, after the colloid injection is accomplished, electric putter drives the roof upward movement and stops exerting oneself to the haulage rope, then the spring drives L shape slide and contracts back, then L shape slide closes hollow post, compared with the prior art, the lower problem of the automatic sealing technique of runner has been overcome, and then the finished product quality of work piece has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a cross-sectional view of the overall structure provided by the present invention;

fig. 3 is an enlarged view of a portion of a structure in fig. 2 according to the present invention;

fig. 4 is an enlarged view of a portion of the structure B in fig. 2 according to the present invention;

fig. 5 is a perspective view of the top plate provided by the present invention;

in the figure: the device comprises a first shell 1, a second shell 2, a stand column 3, a first T-shaped sliding groove 4, a top plate 5, an electric push rod 6, a roller 7, a traction rope 8, a sliding plate 9L-shaped, a second T-shaped sliding groove 10, a spring 11, a hollow column 12, a needle body 13, a cup body 14, a lead block 15, a column body 16, an opening 17, a rubber inlet pipe 18, a first limiting ring 19 and a second limiting ring 20.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Referring to the attached fig. 1-5 in the specification, the hot runner mold for automatic production of the embodiment includes a first housing 1 and a second housing 2, the first housing 1 is in contact with the second housing 2, and a closing mechanism is arranged inside the second housing 2 and extends to the outside of the second housing 2;

the sealing mechanism comprises an upright post 3, the upright post 3 is fixedly arranged at the top of a second shell 2, a first T-shaped chute 4 is arranged inside the upright post 3, a top plate 5 is arranged inside the first T-shaped chute 4, the top plate 5 extends to one side of the upright post 3, an electric push rod 6 is fixedly arranged at the bottom of the top plate 5, the electric push rod 6 is fixedly arranged at the top of the first shell 1, a plurality of rollers 7 are arranged at the top of the second shell 2, the plurality of rollers 7 are respectively and fixedly connected with the second shell 2 and the upright post 3, a traction rope 8 is fixedly arranged at the top of the top plate 5, one end of the traction rope 8 penetrates through the plurality of rollers 7 and extends to the inside of the second shell 2, an L-shaped sliding plate 9 is fixedly arranged at one end of the traction rope 8, a second T-shaped chute 10 is arranged inside the first shell 1, the L-shaped sliding plate 9 is arranged inside the second T-shaped chute 10, the second T-shaped sliding groove 10 and the L-shaped sliding plate 9 form a sliding structure, a spring 11 is fixedly arranged on one side of the L-shaped sliding plate 9, the spring 11 is fixedly arranged inside the second T-shaped sliding groove 10, and the L-shaped sliding plate 9 can be timely used for plugging the hollow column 12 through a sealing mechanism, so that the problem that the sprue automatic sealing technology is low is solved, and the quality of finished products of workpieces is improved.

Further, be equipped with hollow post 12 between first casing 1 and the second casing 2, all be equipped with the sealing washer between first casing 1 and hollow post 12, second casing 2 and the hollow post 12, inside L shape slide 9 passed hollow post 12 and extended to hollow post 12, can prevent through setting up the sealing washer that the air from getting into through the gap between hollow post 12 and first casing 1 and the second casing 2 the utility model discloses inside, avoid the air to get into the utility model discloses a colloid causes the influence.

Further, the inside needle body 13 that is equipped with of hollow post 12, the fixed cover in the needle body 13 outside is equipped with the spacing ring, spacing ring and the 12 inner wall fixed connection of hollow post can be at the in-process that 14 descends of cup through needle body 13, push up 15 tops of lead to opening 17's top to it gets into through opening 17 to have made things convenient for the glue that advances in the rubber tube 18 the utility model discloses inside.

Further, the inside cup 14 that is equipped with of hollow post 12, cup 14 contacts with hollow post 12, contacts through hollow post 12 inner wall and 14 outer walls of cup, and then can carry on spacingly to cup 14, prevents that cup 14 from being in the utility model discloses thereby the during operation takes place to rock and influences work piece processing effect.

Further, 14 inside lead 15 that is equipped with of cup, lead 15 contacts with cup 14, the cover is equipped with cylinder 16 outside lead 15, cylinder 16 contacts with

lead

15, 16 bottoms of cylinder and 14 inner chambers of cup bottom fixed connection can carry on spacingly to lead 15 through 16 internal diameters of cylinder, prevent that lead 15 from appearing the condition of rocking in cylinder 16.

Furthermore, two openings 17 have been seted up on the cylinder 16, two opening 17 one side all is fixed and is equipped with into rubber tube 18, two the top of advancing rubber tube 18 all passes cup 14 and extends to cup 14 top, it contacts with cup 14 to advance rubber tube 18, is connected with advancing rubber tube 18 through opening 17, can prevent to advance the condition emergence that the glue in the rubber tube 18 leaks.

Further, two first limiting rings 19 are fixedly arranged on the outer side of the first shell 1, two second limiting rings 20 are fixedly arranged on the outer side of the second shell 2, and the two second limiting rings 20 are respectively contacted with the two first limiting rings 19.

Further, 19 front sides of first spacing ring are equipped with the buckle, the buckle passes through damping pivot and 19 swing joint of first spacing ring, the fixed fixture block that is equipped with in 20 front sides of second spacing ring, buckle and fixture block looks adaptation through with fixture block and buckle lock, can make first casing 1 and second casing 2 closely laminate, avoid the utility model discloses the condition that leaks appears in inside glue, also avoided the air admission simultaneously the utility model discloses inside.

The implementation scenario is specifically as follows: in the initial state, the buckle and the block are buckled, the first shell 1 and the second shell 2 are tightly connected, then the L-shaped sliding plate 9 seals the hollow column 12, when the utility model is put into practical use, firstly, the two rubber inlet pipes 18 are connected with external rubber, then, the power supply is turned on, the electric push rod 6 drives the top plate 5 to move downwards, the top plate 5 drives the cup body 14 to move downwards, then the cup body 14 in the descending process is contacted with the needle body 13, then the lead block 15 is blocked by the needle body 13, the lead block 15 moves upwards along the inner wall of the cylinder 16 until the lead block 15 moves to the top of the opening 17, then, the power supply is turned off, in the process, the top plate 5 pulls the traction rope 8, then the rope 8 transmits the force brought by the electric push rod 6 to the L-shaped sliding plate 9, the spring 11 is stretched until the whole second T-shaped sliding chute 10 is filled, and the hollow column 12 is completely opened by the L, then the external glue starts to glue into the glue inlet tube 18, then the glue passes through the opening 17 along the glue inlet tube 18 and then enters the inside of the utility model through the cup body 14 and the hollow column 12, when the inside glue of the utility model is about to be filled, the power supply is connected again, the electric push rod 6 drives the top plate 6 to move upwards, then the top plate 6 drives the cup body 14 to move upwards, then the lead block 15 falls downwards under the influence of self gravity, then the cup body 14 is blocked by the lead block 15, meanwhile, the traction rope 8 is in a loosening state and stops exerting force on the L-shaped sliding plate 9, then the spring 11 drags the L-shaped sliding plate 9 and leads the L-shaped sliding plate to block the hollow column 12 under the influence of self elasticity, thereby overcoming the problem that the automatic sealing technology of the pouring gate is lower in the prior art, and further improving the finished product quality of the workpiece, the implementation mode particularly solves the problem that the automatic sealing technology of the pouring, the quality of the formed workpiece is affected.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. An automated production hot runner mold, comprising a first housing (1) and a second housing (2), characterized in that: the first shell (1) is in contact with the second shell (2), a sealing mechanism is arranged in the second shell (2), and the sealing mechanism extends to the outer side of the second shell (2);

the sealing mechanism comprises a stand column (3), the stand column (3) is fixedly arranged at the top of a second shell (2), a first T-shaped sliding groove (4) is formed in the stand column (3), a top plate (5) is arranged in the first T-shaped sliding groove (4), the top plate (5) extends to one side of the stand column (3), an electric push rod (6) is fixedly arranged at the bottom of the top plate (5), the electric push rod (6) is fixedly arranged at the top of the first shell (1), a plurality of rollers (7) are arranged at the top of the second shell (2), the rollers (7) are respectively and fixedly connected with the second shell (2) and the stand column (3), a traction rope (8) is fixedly arranged at the top of the top plate (5), one end of the traction rope (8) penetrates through the rollers (7) and extends into the second shell (2), and an L-shaped sliding plate (9) is fixedly arranged at one end of the traction rope (8), first casing (1) is inside to be seted up second T shape spout (10), L shape slide (9) are established inside second T shape spout (10) and are extended to second T shape spout (10) bottom, second T shape spout (10) and L shape slide (9) constitute sliding structure, L shape slide (9) one side is fixed and is equipped with spring (11), spring (11) are fixed to be established inside second T shape spout (10).

2. An automated hot-runner mold, according to claim 1, wherein: be equipped with hollow post (12) between first casing (1) and second casing (2), all be equipped with the sealing washer between first casing (1) and hollow post (12), second casing (2) and the hollow post (12), L shape slide (9) pass hollow post (12) and extend to hollow post (12) inside.

3. An automated hot-runner mold, according to claim 2, wherein: the utility model discloses a hollow post (12) is characterized in that hollow post (12) inside is equipped with needle body (13), the fixed cover in needle body (13) outside is equipped with the spacing ring, spacing ring and hollow post (12) inner wall fixed connection.

4. An automated hot-runner mold, according to claim 2, wherein: a cup body (14) is arranged inside the hollow column (12), and the cup body (14) is in contact with the hollow column (12).

5. An automated hot-runner mold, according to claim 4, wherein: the novel cup is characterized in that a lead block (15) is arranged inside the cup body (14), the lead block (15) is in contact with the cup body (14), a cylinder (16) is sleeved on the outer side of the lead block (15), the cylinder (16) is in contact with the lead block (15), and the bottom of the cylinder (16) is fixedly connected with the bottom of an inner cavity of the cup body (14).

6. An automated hot-runner mold, according to claim 5, wherein: two openings (17) are formed in the column body (16), two rubber inlet pipes (18) are fixedly arranged on one sides of the openings (17), the top ends of the rubber inlet pipes (18) penetrate through the cup body (14) and extend to the top of the cup body (14), and the rubber inlet pipes (18) are in contact with the cup body (14).

7. An automated hot-runner mold, according to claim 1, wherein: the outer side of the first shell (1) is fixedly provided with two first limiting rings (19), the outer side of the second shell (2) is fixedly provided with two second limiting rings (20), and the two second limiting rings (20) are respectively contacted with the two first limiting rings (19).

8. An automated hot-runner mold, according to claim 7, wherein: the front side of the first limiting ring (19) is provided with a buckle, the buckle is movably connected with the first limiting ring (19) through a damping rotating shaft, the front side of the second limiting ring (20) is fixedly provided with a clamping block, and the buckle is matched with the clamping block.