CN211105350U

CN211105350U - Quick cooling type injection mold for wet tissue cover

Info

Publication number: CN211105350U
Application number: CN201922126537.3U
Authority: CN
Inventors: 曹如荣; 胡元业; 李应泽
Original assignee: Zhejiang Junsheng Energy Technology Co ltd
Current assignee: Zhejiang Junsheng Energy Technology Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-28
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a wet quick cooling type injection mold of piece of cloth lid relates to injection mold technical field, specifically is the quick cooling type injection mold of wet piece of cloth lid, including cope match-plate pattern, lower bolster and support, the cope match-plate pattern with the guiding hole has all been seted up to the upper surface of lower bolster, and the inside swing joint of guiding hole has the guide pillar, and the guide pillar bush has been cup jointed to the surface of guide pillar. This quick cooling type injection mold of wet piece of cloth lid, the setting of cooling water course, the water inlet setting of its cooling water course is being close to the runner cover periphery, after the completion of moulding plastics, can carry out effectual cooling to the highest runner cover department of temperature, and this cooling water course is the heliciform setting, can evenly just rapid cooling to wet piece of cloth lid, thereby shorten the shaping cycle of product, the efficiency of formation is improved, the setting of guide pillar, the effect of location cope match-plate pattern and lower bolster has mainly been played, can effectually avoid taking place between the two skew, influence product quality.

Description

Quick cooling type injection mold for wet tissue cover

Technical Field

The utility model relates to an injection mold technical field specifically is a quick cooling type injection mold of wet piece of cloth lid.

Background

With the development of science and technology, the demand for products is increasing, and for some thermosetting plastics, when the thermosetting plastics are used for producing plastic molds, the materials need to be put into a mold cavity to be heated and melted, then the cover plate is covered on the mold cavity to be uniformly heated for a period of time, and then the materials are cooled for a period of time and finally fixed into the required plastic products.

The die cavity is penetrated by the high pressure to the material that specifically indicates will be heated and melt, through the cooling solidification back, obtains the finished product, and the cooling accounts for forming cycle's the most time usually, because control forming cycle improves the productivity for the goods cooling is crucial, and the job stabilization of mould also is the leading factor that improves forming efficiency in addition, according to actual demand, the utility model provides a quick cooling formula injection mold of wet piece of cloth lid.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a quick cooling type injection mold of wet piece of cloth lid has solved the problem that provides in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a quick cooled injection mold of wet piece of cloth lid, includes cope match-plate pattern, lower bolster and support, the cope match-plate pattern with the guiding hole has all been seted up to the upper surface of lower bolster, the inside swing joint of guiding hole has the guide pillar, the surface of guide pillar has cup jointed the guide pillar bush, the outer fixed surface of guide pillar bush is connected with the push pedal, the bottom of guide pillar and the interior diapire swing joint of support, the upper surface swing joint of push pedal has the push rod fixed plate, the upper surface joint of push rod fixed plate has the push rod, the central fixedly connected with support post of department of diapire in the support, one side of support post is provided with the release link.

Optionally, a cavity is arranged at the central connection position of the upper template and the lower template, and an upper core and a lower core are sequentially arranged in the cavity from top to bottom.

Optionally, one end of the push rod penetrates through the lower template and the lower core and extends to the upper surface of the lower core.

Optionally, a sprue is formed in the center of the upper mold core, a sprue sleeve is arranged inside the sprue, and a positioning ring is arranged at the top of the sprue sleeve.

Optionally, a water inlet is formed in each of one side of the upper template and one side of the lower template, the inside of the water inlet is fixedly connected with a water outlet through a cooling water channel, a first sealing ring is arranged at the joint of the cooling water channel and the upper mold core, and a second sealing ring is arranged at the joint of the cooling water channel and the lower mold core.

Optionally, the number of the cooling water channels is two, and the two cooling water channels are spirally arranged in the upper template and the lower template.

Optionally, the number of the guide holes is four, and the four guide holes are arranged on the upper surfaces of the upper template and the lower template in a rectangular array.

(III) advantageous effects

The utility model provides a quick cooling type injection mold of wet piece of cloth lid possesses following beneficial effect:

1. this quick cooling type injection mold of wet piece of cloth lid, setting through the cooling water course, the water inlet setting of its cooling water course is being close to the runner cover periphery, after the completion of moulding plastics, can carry out effectual cooling to the highest runner cover department of temperature, and this cooling water course is the heliciform setting, can evenly just rapid cooling to wet piece of cloth lid, thereby shorten the shaping cycle of product, the efficiency of formation is improved, setting through the guide pillar, the effect of location cope match-plate pattern and lower bolster has mainly been played, can effectually avoid taking place to deviate between the two, influence product quality.

2. This quick cooled injection mold of wet piece of cloth lid through the setting of first sealing washer, has played the effect of sealed cooling water course and last core, and the effectual cooling water course of having avoided takes place to leak, through the setting of position circle, has played the effect of fixed runner cover, through the setting of runner cover, has played the effect of connecting the injection molding machine.

Drawings

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

FIG. 2 is a schematic diagram of the upper plate structure of the present invention;

fig. 3 is a schematic view of the structure of the cooling water channel of the present invention.

In the figure: 1. mounting a template; 2. a lower template; 3. a support; 4. a guide hole; 5. a guide post; 6. a guide post bushing; 7. pushing the plate; 8. a push rod fixing plate; 9. a push rod; 10. a support column; 11. a cavity; 12. an upper mold core; 13. a lower mold core; 14. a sprue bush; 15. positioning rings; 16. a water inlet; 17. a cooling water channel; 18. a water outlet; 19. a first seal ring; 20. a second seal ring; 21. a reset 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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a quick cooling type injection mold for wet tissue covers comprises an upper mold plate 1, a lower mold plate 2 and a support 3, wherein guide holes 4 are formed in the upper surfaces of the upper mold plate 1 and the lower mold plate 2, guide posts 5 are movably connected inside the guide holes 4, the guide posts 5 are mainly arranged to play a role in positioning the upper mold plate 1 and the lower mold plate 2 and effectively avoid deviation between the upper mold plate 1 and the lower mold plate and influence on product quality, guide post bushings 6 are sleeved on the outer surfaces of the guide posts 5, push plates 7 are fixedly connected to the outer surfaces of the guide post bushings 6, the bottoms of the guide posts 5 are movably connected with the inner bottom wall of the support 3, push rod fixing plates 8 are movably connected to the upper surfaces of the push plates 7, push rods 9 are clamped on the upper surfaces of the push rod fixing plates 8, the push rods 9 push machined and molded frosted cover blanks out of the mold from a cavity 11 of the mold to enable the frosted cover, a reset rod 21 is arranged on one side of the supporting column 10, a cavity 11 is arranged at the central connection part of the upper template 1 and the lower template 2, an upper mold core 12 and a lower mold core 13 are sequentially arranged in the cavity 11 from top to bottom, one end of a push rod 9 penetrates through the lower template 2 and the lower mold core 13 and extends to the upper surface of the lower mold core 13, a sprue is arranged at the central part of the upper mold core 12, a sprue sleeve 14 is arranged in the sprue, the sprue sleeve 14 is connected with an injection molding machine through the arrangement of the sprue sleeve 14, a positioning ring 15 is arranged at the top of the sprue sleeve 14, the sprue sleeve 14 is fixed through the arrangement of the positioning ring 15, a water inlet 16 is arranged on one side of each of the upper template 1 and the lower template 2, the inside of the water inlet 16 is fixedly connected with a water outlet 18 through a cooling water channel 17, a first sealing ring 19 is arranged at the connection part of the cooling water channel 17 and the upper, the effect of sealed cooling water course 17 and upper die core 12 has been played, the effectual cooling water course 17 of having avoided takes place to leak, the junction of cooling water course 17 and lower die core 13 is provided with second sealing washer 20, the quantity of cooling water course 17 is two, and two cooling water courses 17 are the inside that the heliciform set up at cope match-plate pattern 1 and lower bolster 2, the quantity of guiding hole 4 is four, through the setting of cooling water course 17, the water inlet 16 setting of its cooling water course 17 is peripheral being close to runner cover 14, after the completion of moulding plastics, can carry out effectual cooling to the highest runner cover 14 department of temperature, and this cooling water course 17 is the heliciform setting, can evenly and rapid cooling to wet piece of cloth lid, thereby shorten the shaping cycle of product, the generation efficiency is improved, and four guiding holes 4 are the upper surface of cope match-plate pattern 1 and lower bolster 2 for the form of rectangular array.

As an optimal technical solution of the utility model: the cooling water channel 17 and the junction of first sealing washer 19 and second sealing washer 20 all are provided with the fixed slot, through the setting of fixed slot, have played the effect of fixed first sealing washer 19 and second sealing washer 20, can improve the waterproof performance of the junction of device.

To sum up, when the rapid cooling type injection mold of the wet tissue cover is used, the water inlet 16 of the cooling water channel 17 is arranged at the periphery close to the sprue bush 14 through the arrangement of the cooling water channel 17, after injection molding is completed, the sprue bush 14 with the highest temperature can be effectively cooled, the cooling water channel 17 is spirally arranged, the wet tissue cover can be uniformly and rapidly cooled, the molding period of a product is shortened, the generation efficiency is improved, the guide pillar 5 is arranged to mainly play a role in positioning the upper template 1 and the lower template 2, the deviation between the upper template 1 and the lower template 2 can be effectively avoided, the product quality is influenced, the first sealing ring 19 is arranged to play a role in sealing the cooling water channel 17 and the upper mold core 12, the cooling water channel 17 is effectively prevented from water leakage, and the sprue bush 14 is fixed through the arrangement of the positioning ring 15, through the arrangement of the sprue bush 14, the function of connecting the injection molding machine is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a wet fast cooling formula injection mold of piece of cloth lid, includes cope match-plate pattern (1), lower bolster (2) and support (3), its characterized in that: the die comprises an upper die plate (1) and a lower die plate (2), wherein guide holes (4) are formed in the upper surface of the upper die plate (1) and the upper surface of the lower die plate (2), guide pillars (5) are movably connected inside the guide holes (4), guide pillar bushings (6) are sleeved on the outer surfaces of the guide pillars (5), push plates (7) are fixedly connected to the outer surfaces of the guide pillar bushings (6), the bottoms of the guide pillars (5) are movably connected with the inner bottom wall of a support (3), push rod fixing plates (8) are movably connected to the upper surfaces of the push plates (7), push rods (9) are clamped on the upper surfaces of the push rod fixing plates (8), support columns (10) are fixedly connected to the centers of the inner bottom wall of the support (3), and reset rods (21).

2. The rapid cooling type injection mold for wet towel covers according to claim 1, characterized in that: the die is characterized in that a cavity (11) is formed in the center connection position of the upper die plate (1) and the lower die plate (2), and an upper die core (12) and a lower die core (13) are sequentially arranged in the cavity (11) from top to bottom.

3. The rapid cooling type injection mold for wet towel covers according to claim 1, characterized in that: one end of the push rod (9) penetrates through the lower template (2) and the lower core (13) and extends to the upper surface of the lower core (13).

4. The rapid cooling type injection mold for wet towel covers according to claim 2, characterized in that: a pouring gate is formed in the center of the upper mold core (12), a pouring gate sleeve (14) is arranged inside the pouring gate, and a positioning ring (15) is arranged at the top of the pouring gate sleeve (14).

5. The rapid cooling type injection mold for wet towel covers according to claim 2, characterized in that: a water inlet (16) is formed in one side of each of the upper template (1) and the lower template (2), the inside of the water inlet (16) is fixedly connected with a water outlet (18) through a cooling water channel (17), a first sealing ring (19) is arranged at the joint of the cooling water channel (17) and the upper mold core (12), and a second sealing ring (20) is arranged at the joint of the cooling water channel (17) and the lower mold core (13).

6. The rapid cooling type injection mold for wet towel covers according to claim 5, characterized in that: the number of the cooling water channels (17) is two, and the two cooling water channels (17) are spirally arranged in the upper template (1) and the lower template (2).

7. The rapid cooling type injection mold for wet towel covers according to claim 1, characterized in that: the number of the guide holes (4) is four, and the four guide holes (4) are arranged on the upper surfaces of the upper template (1) and the lower template (2) in a rectangular array mode.