CN218519043U - Hot-pressing die capable of rapidly cooling die cavity joint - Google Patents

Abstract

The utility model discloses a can hot pressing die of die cavity laminating department rapid cooling, including main part layer board and cooling body, the top middle part of main part layer board is provided with and is used for closing the positioning mechanism to the location for cooling down cooling body sets up in positioning mechanism's inboard middle part, and positioning mechanism's inside both sides are connected with the demolding mechanism who is used for the supplementary ejection of compact, the inside slide mechanism who is used for reducing wear that is provided with in one side top of positioning mechanism. This can hot pressing die of die cavity laminating department rapid cooling compares with current device, through the reference column, can fix a position when lower die base and upper die base are to closing hot pressing to can place and warp the dislocation and make the article of processing warp, through the guide post, it can lead spacing when the upper die base removes, thereby can be further prevent the dislocation, through the slip cap of polyurethane material, can protect the upper die base when the guide post is long time work slides.

Description

Hot-pressing die capable of rapidly cooling die cavity joint

Technical Field

The utility model relates to a hot pressing mold technical field specifically is a hot pressing mold that can die cavity laminating department cool down rapidly.

Background

The hot-press forming is a simple and common processing method in the plastic processing industry, and mainly comprises the steps of heating a hot-press forming material in a die cavity of a die, applying pressure to the hot-press forming material in the die cavity, controlling the melting temperature and time of the hot-press forming material to enable the hot-press forming material to be solidified and cooled after being melted, and taking out a cooled finished product, wherein the hot-press forming material is usually processed by a hot-press die during the processing of a medical cushion.

For example, a hot press forming die with application number CN201720629964.1, an upper cooling chamber is arranged inside an upper die, the upper cooling chamber is communicated with a lower cooling chamber through a first hose, the upper cooling chamber is connected with a water outlet chamber of a water chilling unit through a second hose, and the lower cooling chamber is connected with a water inlet chamber of the water chilling unit through a third hose. The utility model discloses a product stability of processing is high, the surface does not have the water wave, and utility model discloses still effectual efficiency that improves product processing simultaneously, nevertheless this case still exists when using, and the too tight of laminating easily when hot briquetting back article to inconvenient getting the material influences the efficiency of processing easily.

In view of the above, a hot press mold is provided which is improved in view of the conventional structure and defects and can rapidly cool the bonding portion of the cavity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can die cavity laminating department rapid cooling's heated press mold to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a can hot pressing die of die cavity laminating department rapid cooling, includes main part layer board and cooling body, the top middle part of main part layer board is provided with and is used for to the positioning mechanism to the location for cooling the cooling body sets up in positioning mechanism's inboard middle part, and positioning mechanism's inside both sides are connected with the demolding mechanism who is used for the supplementary ejection of compact, the inside slide mechanism who is used for reducing wear that is provided with in one side top of positioning mechanism, demolding mechanism includes first air guide way, breather pipe, induction port, second air guide way and gas outlet, first outside one side of air guide way is connected with the breather pipe, and the output of first air guide way is provided with the induction port, the opposition side of first air guide way is provided with the second air guide way, and the output of second air guide way is connected with the gas outlet.

Furthermore, the positioning mechanism comprises a lower die holder and an upper die holder, and the upper die holder is arranged on the opposite side of the lower die holder.

Furthermore, the positioning mechanism further comprises positioning columns, and the positioning columns are fixed to two sides of the bottom of the upper die base.

Furthermore, the sliding mechanism comprises a sliding sleeve and a connecting end, and the connecting end is arranged on the outer side of the upper end of the sliding sleeve.

Furthermore, the sliding mechanism further comprises a guide post, and the guide post is arranged in the middle of the inner side of the sliding sleeve.

Furthermore, the cooling mechanism comprises an upper circulating plate and a liquid guide pipe, and the liquid guide pipe is connected to the lower part of one side of the upper circulating plate.

Furthermore, the cooling mechanism further comprises a connector, and the connector is arranged in the middle of the lower part of the liquid guide pipe.

Further, the cooling mechanism further comprises a lower flow plate, and the lower flow plate is connected to the lower side of the liquid guide pipe.

Compared with the prior art, the utility model provides a can die cavity laminating department rapid cooling's heated press mold possesses following beneficial effect: this hot pressing mould can also prevent to take place wearing and tearing when fixing a position spacingly, and can carry out rapid cooling shaping, simultaneously can be fine carry out the ejection of compact with the article, and then do benefit to the efficiency that improves processing.

1. The utility model discloses a reference column can be fixed a position when lower die base and upper die base are to closing hot pressing to can place the article that warp the dislocation and make processing warp, through the guide post, it can lead spacing when the upper die base removes, thereby can further prevent the dislocation, through the sliding sleeve of polyurethane material, can protect the upper die base when the guide post is long time work slides, avoid it to take place the directness wearing and tearing, utilize the link to change the sliding sleeve after using simultaneously;

2. the utility model discloses an upper circulating plate, its left side input is connected with refrigeration plant, can let in the coolant liquid to come to the quick cooling of die cavity laminating department, through catheter and joint, can circulate the coolant liquid to lower circulating plate, and finally flow out from the left side drain pipe of lower circulating plate, so as to utilize the cooperation of upper circulating plate and lower circulating plate, can effectual improvement cooling shaping efficiency;

3. the utility model discloses a first air guide way and breather pipe, its input are provided with the aspiration pump, can utilize the induction port to carry out the updraft ventilator with the article after the pressfitting molding, through second air guide way and gas outlet, its input is provided with out the air pump, can push up the article after the shaping to this is exerted oneself jointly from top to bottom, can be fine carry out the ejection of compact with the article, and then do benefit to the efficiency that improves processing.

Drawings

FIG. 1 is a schematic view of the overall front view of the internal structure of a hot pressing mold of the present invention, which can rapidly cool the mold cavity at the joint;

FIG. 2 is an enlarged schematic view of the A position in FIG. 1 of the hot pressing mold of the present invention capable of rapidly cooling the joint of the mold cavity;

fig. 3 is the utility model relates to a can die cavity laminating department rapid cooling's heated press mold sliding sleeve spatial structure sketch map.

In the figure: 1. a main body pallet; 2. a positioning mechanism; 201. a lower die holder; 202. an upper die holder; 203. a positioning column; 3. a cooling mechanism; 301. an upper circulation plate; 302. a catheter; 303. a joint; 304. a lower flow plate; 4. a mold stripping mechanism; 401. a first air guide passage; 402. a breather pipe; 403. an air suction port; 404. a second air guide passage; 405. an air outlet; 5. a sliding mechanism; 501. a sliding sleeve; 502. a connecting end; 503. and a guide post.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 3, a hot press mold capable of rapidly cooling a mold cavity joint, comprising a main body supporting plate 1 and a cooling mechanism 3, wherein a positioning mechanism 2 for butt positioning is arranged in the middle of the upper part of the main body supporting plate 1, a sliding mechanism 5 for reducing wear is arranged inside the upper part of one side of the positioning mechanism 2, the positioning mechanism 2 comprises a lower mold base 201 and an upper mold base 202, an upper mold base 202 is arranged on the opposite side of the lower mold base 201, the positioning mechanism 2 further comprises a positioning column 203, the positioning column 203 is fixed on two sides of the bottom of the upper mold base 202, the sliding mechanism 5 comprises a sliding sleeve 501 and a connecting end 502, a connecting end 502 is arranged outside the upper end of the sliding sleeve 501, the sliding mechanism 5 further comprises a guide post 503, the guide post 503 is arranged in the middle of the inner side of the sliding sleeve 501, the positioning column 203 can be positioned when the lower mold base 201 and the upper mold base 202 are butt hot-pressed, so that a deformation object to be processed can be placed in a deformed, the guide post 503 can be guided and limited when the sliding sleeve 202 moves, the sliding sleeve 501 can be used for preventing the sliding sleeve 502 from being worn directly after the sliding sleeve 501 is used for a long time;

as shown in fig. 1, a cooling mechanism 3 for cooling is arranged at the middle part of the inner side of the positioning mechanism 2, and the two sides in the positioning mechanism 2 are connected with a demoulding mechanism 4 for auxiliary discharging, the cooling mechanism 3 comprises an upper flow plate 301 and a liquid guide pipe 302, and a liquid guide pipe 302 is connected below one side of the upper flow plate 301, the cooling mechanism 3 further comprises a joint 303, and the joint 303 is installed in the lower middle of the catheter 302, the cooling mechanism 3 further includes a lower flow-through plate 304, and the lower flow plate 304 is attached to the lower side of the catheter 302, through the upper flow plate 301, the left input end of the cooling device is connected with a refrigerating device which can lead cooling liquid in, thereby rapidly cooling the joint of the die cavity, the cooling fluid may be circulated into the lower flow plate 304, and eventually out the left-side outlet channels of the lower flow plate 304, therefore, the matching of the upper flow plate 301 and the lower flow plate 304 can effectively improve the efficiency of cooling and forming, the mold stripping mechanism 4 comprises a first air guide channel 401, an air pipe 402, an air suction port 403, a second air guide channel 404 and an air outlet 405, one side of the outer part of the first air guide channel 401 is connected with the air pipe 402, and an output end of the first air guide passage 401 is provided with an air suction port 403, an opposite side of the first air guide passage 401 is provided with a second air guide passage 404, and the output end of the second air guide channel 404 is connected with an air outlet 405, and the air is guided to the air guide channel through the first air guide channel 401 and the air pipe 402, the input end of the air pump is provided with an air suction pump, and the air suction port 403 can be used for sucking up the object after the pressing and forming, the object passes through the second air guide channel 404 and the air outlet 405, the input end of the air pump is provided with the air pump, so that the object can be pushed up after being molded, the upper part and the lower part of the air pump jointly exert force, the object can be well discharged, and the processing efficiency is improved.

The working principle is as follows: as shown in fig. 1 to 3, in the use of the hot press mold, firstly, the positioning column 203 can position the lower mold base 201 and the upper mold base 202 during the hot pressing of the upper mold base 202 and the lower mold base 201, so as to place the deformation dislocation and deform the processed object, then, the guiding column 503 can guide and limit the upper mold base 202 when moving, so as to further prevent the dislocation, then, the upper mold base 202 can be protected when the guiding column 503 slides for a long time, so as to avoid the direct abrasion of the upper mold base, meanwhile, the connecting end 502 can be used for replacing the sliding sleeve 501 after the use, at the moment, the upper circulating plate 301 is connected with a refrigeration device through the left input end, so as to introduce cooling liquid, so as to rapidly cool the mold cavity joint, then, the cooling liquid can flow into the lower circulating plate 304 through the liquid guide pipe 302 and the joint 303, and finally, the cooling liquid flows out from the left liquid outlet pipe of the lower circulating plate 304, so as to use the cooperation of the upper circulating plate 301 and the lower circulating plate 304, so as to effectively improve the efficiency of cooling molding, at the upper and lower circulating plate 304, at the upper and lower circulating plate can be provided with the air inlet pipe, the air pump 401, and the air outlet can be provided with the air inlet pipe 401, and the air pump 404, and the upper air inlet can be used for pressing and the upper air inlet and the upper air outlet for the top of the combined object to perform the combined molding, and the combined air pump 404, and the combined air outlet pipe 404, and the combined air pump can be provided with the combined air inlet pipe 404, and the combined air pump.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (8)

1. The utility model provides a can hot pressing die of die cavity laminating department rapid cooling, includes main part layer board (1) and cooling body (3), its characterized in that, the top middle part of main part layer board (1) is provided with and is used for to closing positioning mechanism (2) of location, is used for cooling mechanism (3) set up in the inboard middle part of positioning mechanism (2), and the inside both sides of positioning mechanism (2) are connected with out mould mechanism (4) that are used for supplementary ejection of compact, inside slide mechanism (5) that are used for reducing wear of being provided with in one side top of positioning mechanism (2), it includes first air guide way (401), breather pipe (402), induction port (403), second air guide way (404) and gas outlet (405) to go out mould mechanism (4), outside one side of first air guide way (401) is connected with breather pipe (402), and the output of first air guide way (401) is provided with induction port (403), the opposition side of first air guide way (401) is provided with second air guide way (404), and the output of second air guide way (404) is connected with gas outlet (405).

2. The hot-pressing die capable of rapidly cooling the joint of the die cavity as claimed in claim 1, wherein the positioning mechanism (2) comprises a lower die holder (201) and an upper die holder (202), and the upper die holder (202) is arranged on the opposite side of the lower die holder (201).

3. The hot pressing die capable of rapidly cooling the joint of the die cavity according to claim 2, wherein the positioning mechanism (2) further comprises positioning pillars (203), and the positioning pillars (203) are fixed on two sides of the bottom of the upper die holder (202).

4. The hot-pressing mold capable of rapidly cooling the joint of the mold cavity according to claim 1, wherein the sliding mechanism (5) comprises a sliding sleeve (501) and a connecting end (502), and the connecting end (502) is arranged outside the upper end of the sliding sleeve (501).

5. The hot-pressing die capable of rapidly cooling the joint of the die cavity according to claim 4, wherein the sliding mechanism (5) further comprises a guide post (503), and the guide post (503) is arranged in the middle of the inner side of the sliding sleeve (501).

6. The hot-pressing mold capable of rapidly cooling the joint of the mold cavity according to claim 1, wherein the cooling mechanism (3) comprises an upper flow plate (301) and a liquid guide pipe (302), and the liquid guide pipe (302) is connected below one side of the upper flow plate (301).

7. A hot-pressing mould capable of rapidly cooling the joint of the mould cavity according to claim 6, wherein the cooling mechanism (3) further comprises a joint (303), and the joint (303) is arranged at the lower middle part of the liquid guide pipe (302).

8. A hot-pressing mould capable of rapidly cooling the joint of the mould cavity according to claim 6, characterized in that the cooling mechanism (3) further comprises a lower flow plate (304), and the lower flow plate (304) is connected to the lower side of the liquid guide pipe (302).

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