CN211195088U

CN211195088U - Mechanical die rapid cooling forming equipment

Info

Publication number: CN211195088U
Application number: CN201920302707.6U
Authority: CN
Inventors: 张朝阁; 张建雨; 李金良
Original assignee: Zhejiang Industry Polytechnic College
Current assignee: Zhejiang Industry Polytechnic College
Priority date: 2019-03-11
Filing date: 2019-03-11
Publication date: 2020-08-07
Anticipated expiration: 2029-03-11

Abstract

The utility model relates to a mechanical die rapid cooling former, including the last mould and the lower mould that match formation die cavity, the last cooling chamber of transversal personally submitting the U-shaped has been seted up in last mould, the bottom of going up the mould is located the cooling chamber about the end be equipped with a vertical decurrent limbers respectively, seted up transversal rectangular lower cooling chamber of personally submitting in the lower mould, the left and right sides top of lower mould is equipped with a vertical ascending logical water injection well choke respectively, the left and right sides bottom of lower mould is equipped with a vertical decurrent hose coupling respectively, lies in the lower mould and feeds through tee bend rivers passageway with between the cooling chamber with the logical water injection well choke of one side, hose coupling and the lower, when going up the mould and matching with the lower mould, the logical water injection well choke inserts in the limbers. The utility model has the advantages that: the upper die is not required to be directly connected with a cooling water system through a hose, so that the external pipeline connection of the upper die is reduced, and the operation of the upper die is convenient.

Description

Mechanical die rapid cooling forming equipment

Technical Field

The utility model relates to a mould field of making especially relates to a mechanical die rapid cooling former.

Background

A die machine is a tool used to form an article, the tool being made up of various parts, different dies 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 tool is used for making a blank into a finished piece with a specific shape and size under the action of external force in blanking, forming stamping, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.

In the use process of the mold, the mold which is uniformly filled with the cavity needs to be cooled, so that a product in the cavity is rapidly cooled and formed, the product forming time is shortened, and the product processing efficiency is improved. The existing mould is characterized in that an upper mould and a lower mould are respectively connected with a cooling water circulation system through hoses to respectively cool the upper mould and the lower mould, and the hoses connected with the upper mould are easily damaged or separated due to the fact that the upper mould needs to continuously move up and down in the working process, so that the upper mould is inconvenient to work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above problem that prior art exists, provide a mechanical die rapid cooling former.

For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:

the utility model provides a mechanical die rapid cooling former, includes the last mould and the lower mould that match formation die cavity, it has the transversal cooling chamber of personally submitting the U-shaped to open in the last mould, the bottom of going up the mould is located the cooling chamber about the end be equipped with a vertical decurrent limbers respectively, it has transversal rectangular lower cooling chamber of personally submitting to open in the lower mould, the left and right sides top of lower mould is equipped with a vertical ascending water injection well choke respectively, the left and right sides bottom of lower mould is equipped with a vertical decurrent hose coupling respectively, lies in the lower mould and communicates through tee bend rivers passageway between water injection well choke, hose coupling and the lower cooling chamber with one side, when going up the mould and lower mould phase cooperation, the water injection well choke inserts in the limbers that corresponds.

Further, the spiro union has the backup pad and the center has the plug ring of inverted circular truncated cone shape through-hole in the limbers, sets up the piston rod has been overlapped in the piston hole at backup pad center, the bottom rigid coupling of piston rod has the stopper of the inverted circular truncated cone body, the stopper can be plugged up inverted circular truncated cone shape through-hole in the inverted circular truncated cone shape through-hole, accompany the spring between backup pad and the stopper, set up a plurality of fan ring shape through-holes of arranging according to annular array in the backup pad.

Furthermore, a first sealing ring is arranged in a first sealing ring groove formed in the outer side wall of the plug.

Furthermore, a second sealing ring is embedded in a second sealing ring groove arranged at the bottom end of the plug ring.

Furthermore, the top of leading to the water injection well choke is the roof, the below that is located the roof of leading to the water injection well choke is equipped with a plurality of logical water mouths of arranging according to annular array, the bottom of leading to the water injection well choke is the boss the same with bucket water hole diameter.

Furthermore, an upper heat dissipation plate with a U-shaped cross section is installed in the upper cooling cavity, and a plurality of U-shaped heat dissipation fins which are arranged in a straight line from front to back are arranged at the top end of the upper heat dissipation plate.

Furthermore, a rectangular lower heat dissipation plate is installed in the lower cooling cavity, and a plurality of rectangular heat dissipation fins arranged in a straight line from front to back are arranged at the bottom end of the lower heat dissipation plate.

The utility model has the advantages that: the upper die is not required to be directly connected with a cooling water system through a hose, so that the external pipeline connection of the upper die is reduced, and the operation of the upper die is convenient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

FIG. 1 is a schematic structural view of an upper mold and a lower mold in an embodiment of the present invention;

FIG. 2 is a schematic structural view of an upper mold in the embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic structural view of a lower mold in an embodiment of the present invention;

fig. 5 is an enlarged schematic view of part B of fig. 4.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 5, a rapid cooling molding device for a mechanical mold comprises an upper mold 1 and a lower mold 2 which are matched to form a cavity 3, wherein an upper cooling cavity 4 with a U-shaped cross section is arranged in the upper mold 1, the left and right ends of the upper cooling cavity 4 at the bottom of the upper mold 1 are respectively provided with a vertical downward water through hole 7, a lower cooling cavity 24 with a rectangular cross section is arranged in the lower mold 2, the top ends of the left and right sides of the lower mold 2 are respectively provided with a vertical upward water through nozzle 21, the bottom ends of the left and right sides of the lower mold 2 are respectively provided with a vertical downward hose connector 22, the water through nozzle 21, the hose connectors 22 and the lower cooling cavity 24 which are positioned at the same side of the lower mold 2 are communicated through a three-way water flow channel 23, and when the upper mold 1 is matched.

Have the plug ring 14 that backup pad 8 and center have inverted frustum shape through-hole 15 in the spiro union in limbers 7, set up and overlap piston rod 11 in the piston hole 10 at backup pad 8 center, the bottom rigid coupling of piston rod 11 has the stopper 12 of the inverted frustum body, stopper 12 can plug and block up inverted frustum shape through-hole 15 in inverted frustum shape through-hole 15, accompany spring 13 between backup pad 8 and the stopper 12, set up a plurality of fan ring shape through-holes 9 that arrange according to the annular array in the backup pad 8.

A first seal ring is mounted in a first seal ring groove provided on the outer side wall of the stopper 12.

A second sealing ring is embedded in a second sealing ring groove arranged at the bottom end of the plug ring 14.

The top of leading to water injection well mouth 21 is roof 18, and the below that is located roof 18 of leading to water injection well mouth 21 is equipped with a plurality of logical water ports 19 according to annular array arrangement, and the bottom of leading to water injection well mouth 21 is the boss 20 the same with bucket water hole 7 diameter. When the upper mold 1 is fitted to the lower mold 2, the top plate 18 pushes up the plug 12 in the water passage hole 7, and the water passage port 19 of the water passage nozzle 21 communicates with the inverted circular truncated cone-shaped through hole 15.

An upper heat dissipation plate 5 with a U-shaped cross section is arranged in the upper cooling cavity 4, and a plurality of U-shaped heat dissipation fins 6 which are arranged in a line from front to back are arranged at the top end of the upper heat dissipation plate 5.

The lower cooling cavity 24 is provided with a rectangular lower heat dissipation plate 16, and the bottom end of the lower heat dissipation plate 16 is provided with a plurality of rectangular heat dissipation fins 17 which are arranged in a straight line from front to back.

The upper heat dissipation plate 5, the U-shaped heat dissipation fins 6, the lower heat dissipation plate 16 and the rectangular heat dissipation fins 17 are beneficial to increasing the contact area between the upper die 1 and the lower die 2 and cooling water, and the heat dissipation efficiency is increased.

Two hose connectors 22 at the bottom end of the lower die 2 are respectively connected with a cooling water circulation system.

After the upper die 1 is matched with the lower die 2, when the upper die 1 and the lower die 2 need to be cooled, a cooling water circulation system is started, so that cooling water continuously flows through the upper cooling cavity 4 and the lower cooling cavity 24, and the rapid cooling of the upper die 1 and the lower die 2 is realized. And after the product in the cavity is cooled and formed, the cooling water in the upper die and the lower die is completely pumped out before the upper die and the lower die are separated.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a mechanical die rapid cooling former which characterized in that: the upper die and the lower die are matched to form a cavity, an upper cooling cavity with a U-shaped cross section is arranged in the upper die, a vertical downward water through hole is formed in the left end and the right end of the upper cooling cavity in the bottom, a lower cooling cavity with a rectangular cross section is arranged in the lower die, a vertical upward water through nozzle is arranged at the top ends of the left side and the right side of the lower die respectively, a vertical downward hose connector is arranged at the bottom end of the left side and the right side of the lower die respectively, the water through nozzle, the hose connector and the lower cooling cavity on the same side of the lower die are communicated through a three-way water flow channel, and when the upper die is matched with the lower die, the water through nozzle is inserted into the corresponding.

2. The mechanical die rapid cooling molding equipment according to claim 1, characterized in that: the spiro union has backup pad and center to have the plug ring of inverted circular truncated cone shape through-hole in the limbers, sets up the piston rod has been overlapped in the piston hole at backup pad center, the bottom rigid coupling of piston rod has the stopper of the inverted circular truncated cone body, the stopper can be plugged up inverted circular truncated cone shape through-hole in the inverted circular truncated cone shape through-hole, accompany the spring between backup pad and the stopper, set up a plurality of fan ring shape through-holes of arranging according to annular array in the backup pad.

3. The mechanical die rapid cooling molding device according to claim 2, characterized in that: a first sealing ring is arranged in a first sealing ring groove formed in the outer side wall of the plug.

4. The mechanical die rapid cooling molding device according to claim 2, characterized in that: and a second sealing ring is embedded in a second sealing ring groove arranged at the bottom end of the plug ring.

5. The mechanical die rapid cooling molding equipment according to claim 1, characterized in that: the top of leading to the water injection well choke is the roof, the below that is located the roof of leading to the water injection well choke is equipped with a plurality of logical water mouths of arranging according to annular array, the bottom of leading to the water injection well choke is the boss the same with bucket water hole diameter.

6. The mechanical die rapid cooling molding device according to any one of claims 1 to 5, characterized in that: an upper cooling plate with a U-shaped cross section is installed in the upper cooling cavity, and a plurality of U-shaped cooling fins which are arranged in a straight line from front to back are arranged at the top end of the upper cooling plate.

7. The mechanical die rapid cooling molding device according to any one of claims 1 to 5, characterized in that: the lower cooling cavity is internally provided with a rectangular lower cooling plate, and the bottom end of the lower cooling plate is provided with a plurality of rectangular cooling fins which are arranged in a straight line from front to back.