CN220562104U

CN220562104U - Mould capable of rapidly demoulding

Info

Publication number: CN220562104U
Application number: CN202322167193.7U
Authority: CN
Inventors: 李强
Original assignee: Kunshan Beautiful Electronic Technology Co ltd
Current assignee: Kunshan Beautiful Electronic Technology Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-03-08
Anticipated expiration: 2033-08-11

Abstract

The utility model discloses a die capable of rapidly demolding, which belongs to the technical field of dies and comprises a base, wherein auxiliary rods are arranged at four corners of the top of the base, the outer surfaces of the four auxiliary rods are in sliding sleeve connection with a same footstock, the middle surface of the bottom end of the footstock is provided with an upper die holder, a lower die holder is arranged right below the upper die holder, the left and right end surfaces of the bottom of the lower die holder are respectively provided with a fixed plate, the other end of the fixed plate is connected with the top end of the base through a connecting plate, the middle surfaces of one side opposite to the upper die holder and the lower die holder are respectively provided with an upper die cavity and a lower die cavity, an ejection structure and a heat dissipation structure are arranged on the lower die holder, the middle surface of the top end of the upper die holder is provided with an injection molding pipe, the bottom end of the injection molding pipe penetrates through the upper die holder and is communicated with the inside of the upper die cavity, and the problem of inconvenient removal of a molded die can be solved by arranging a hydraulic cylinder and a push plate, and the production efficiency of the device is improved.

Description

Mould capable of rapidly demoulding

Technical Field

The utility model relates to the technical field of dies, in particular to a die capable of being rapidly demoulded.

Background

The mold is a tool capable of manufacturing a mold, molten plastic is injected into a mold cavity at high pressure by an injection molding machine, and a formed product is obtained after cooling and solidifying, but when the injection molding of the molten plastic is completed, the mold in the mold cavity is easy to adhere to the mold, so that the mold is inconvenient to take out, the production efficiency is reduced, and therefore, the mold capable of rapidly demolding is provided.

Disclosure of Invention

The utility model aims to provide a die capable of rapidly demolding, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mould that can demold fast, includes the base, the four corners department at base top all is equipped with the auxiliary rod, and the surface slip of four auxiliary rods has cup jointed same footstock, and the middle part surface of footstock bottom is equipped with the upper die base, be equipped with the die holder under the upper die base, and the both ends surface all is equipped with the fixed plate about the die holder bottom, the other end of fixed plate is connected with the top of base through the connecting plate, upper die cavity and lower die cavity have been seted up respectively to the middle part surface of upper die base and the opposite side of die holder, and are equipped with ejecting structure and heat radiation structure on the die holder, the middle part surface at upper die base top is equipped with the pipe of moulding plastics, and the bottom of moulding plastics the pipe runs through the upper die base and is linked together with the inside of upper die cavity.

Further, the ejecting structure includes the pneumatic cylinder, the pneumatic cylinder installation is located the middle part surface on base top, and the output at pneumatic cylinder top is connected with the push pedal, the other end of push pedal slides and runs through the die holder and be located the inside bottom of die cavity down, set up the smooth chamber with push pedal looks adaptation on the die holder.

Further, the heat radiation structure includes two the same heat dissipation chamber, and two heat dissipation chambers are all offered in the inside of die holder, and the two symmetry is located the left and right sides side of die cavity down respectively, be equipped with the heating panel on the side wall that the heat dissipation chamber is close to down in the die cavity, the other end of heating panel is equipped with the air-supply line, the other end of air-supply line runs through the die holder and a part extends away, and is equipped with the air-blower on the air-supply line, the bottom of air-blower is equipped with the mounting panel, one side end of mounting panel is connected with the outer wall of fixed plate, the inside bottom intercommunication of die cavity has the exhaust pipe down, and the other end of exhaust pipe runs through the die holder and communicates with external air.

Further, the flange plate is fixedly sleeved on the outer surface of one side, far away from the lower die holder, of the air inlet pipe, and the other end of the flange plate is connected with the same filter screen cylinder through a plurality of bolts.

Further, two inserted bars are arranged on the top end surface of the upper die holder, the two inserted bars are respectively positioned on the left side and the right side of the top of the lower die cavity, and slots matched with the inserted bars are correspondingly formed on the bottom end surface of the upper die holder.

Further, the handle is fixedly sleeved on the outer surface of the injection molding pipe, the front surface of the handle is in an inverted U shape, and the left end surface and the right end surface of the bottom of the handle are connected with the upper die holder.

Further, two opposite air deflectors are arranged in the heat dissipation cavity, the front faces of the air deflectors are right-angled triangles, and the two air deflectors are respectively matched with the upper included angle and the lower included angle of the heat dissipation cavity, which are close to the inner wall of one side of the air inlet pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the die is used, the upper die holder is combined on the lower die holder by downwards moving the top seat, molten plastic is injected into the upper die cavity and the lower die cavity through the injection molding pipe and then is waiting for cooling, wherein the upper die holder is favorable for better heat dissipation through the combined action of the air blower, the air inlet pipe, the heat dissipation cavity, the heat dissipation plate and the exhaust pipe, so that the forming speed of a model is accelerated, the practicability of the device is improved, after the cooling work is finished, the upper die holder is upwards moved by the handle to be separated from the lower die holder, the output end at the top of the hydraulic cylinder is upwards moved, the model in the lower die cavity can be ejected by the push plate, and the quick demoulding is realized, so that the problem that the formed model is inconvenient to take out can be solved, and the production efficiency of the device is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of the top plan of the top base of the present utility model;

in the figure: 1. a base; 2. an auxiliary lever; 3. a top base; 4. an upper die holder; 5. a lower die holder; 6. an upper die cavity; 7. a lower die cavity; 8. an ejection structure; 81. a hydraulic cylinder; 82. a push plate; 9. a heat dissipation structure; 91. a heat dissipation cavity; 92. a heat dissipation plate; 93. an air inlet pipe; 94. a blower; 95. an exhaust pipe; 10. injection molding a tube; 11. a flange plate; 12. a filter screen cylinder; 13. a rod; 14. a slot; 15. a handle; 16. and an air deflector.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, the mold is a mold capable of manufacturing a mold, when molten plastic injection molding is completed, the mold in a mold cavity is easy to adhere to the mold, thereby causing inconvenient removal of the mold and reducing production efficiency, and in order to solve the problems, the utility model patent of the mold capable of rapidly demolding is provided, the mold comprises a base 1, auxiliary rods 2 are arranged at four corners of the top of the base 1, the outer surfaces of the four auxiliary rods 2 are in sliding sleeve connection with the same top seat 3, sliding holes matched with the auxiliary rods 2 are formed in the top seat 3, an upper mold seat 4 is arranged on the middle surface of the bottom end of the top seat 3, a lower mold seat 5 is arranged right below the upper mold seat 4, and both ends surface all is equipped with the fixed plate about die holder 5 bottom, the other end of fixed plate is connected with the top of base 1 through the connecting plate, the connecting plate is connected in base 1 through the gim peg, can dismantle between die holder 5 and the base 1 and be connected, upper die cavity 6 and lower die cavity 7 have been seted up respectively to the middle part surface of the opposite side of upper die cavity 4 and die holder 5, length and width in upper die cavity 6 and the lower die cavity 7 are the same, and be equipped with ejection structure 8 and heat radiation structure 9 on the die holder 5, the middle part surface on upper die cavity 4 top is equipped with injection molding pipe 10, and the bottom of injection molding pipe 10 runs through upper die cavity 4 and is linked together with the inside of upper die cavity 6, can inject molten plastics into the inside of die cavity through injection molding pipe 10, make the model.

Referring to fig. 1, the ejection structure 8 includes a hydraulic cylinder 81, the hydraulic cylinder 81 is mounted on the middle surface of the top end of the base 1, the output end of the top of the hydraulic cylinder 81 is connected with a push plate 82, the other end of the push plate 82 penetrates through the lower die holder 5 in a sliding manner and is located at the bottom end of the lower die cavity 7, a sliding cavity matched with the push plate 82 is formed in the lower die holder 5, the push plate 82 is pushed to move upwards through the output end of the top of the hydraulic cylinder 81, a die in the lower die cavity 7 can be ejected, die stripping is achieved, and the die stripping speed is high, so that the production efficiency of the device is improved.

Referring to fig. 1-2, the heat dissipation structure 9 includes two identical heat dissipation cavities 91, the two heat dissipation cavities 91 are all opened in the lower die holder 5, and are symmetrically located at the left and right sides of the lower die holder 7, a heat dissipation plate 92 is disposed on a side wall of the heat dissipation cavity 91 near the lower die holder 7, an air inlet pipe 93 is disposed at the other end of the heat dissipation plate 92, the other end of the air inlet pipe 93 penetrates through the lower die holder 5 and extends out partially, an air blower 94 is disposed on the air inlet pipe 93, a mounting plate is disposed at the bottom end of the air blower 94, one side end of the mounting plate is connected with the outer wall of the fixing plate, the mounting plate is connected and fixed with the fixing plate by welding, the inner bottom end of the lower die holder 7 is communicated with an exhaust pipe 95, and the other end of the exhaust pipe 95 penetrates through the lower die holder 5 and is communicated with the outside air, at this time, the heat on the lower die holder 5 can be dissipated through the heat dissipation plate 92, meanwhile, the air blower 94 works to guide the external air into the heat dissipation cavity 91 through the air inlet pipe 93, the heat dissipation plate 92 is blown, at this time, the lower die holder 5 can be effectively dissipated through the combined action of the heat dissipation plate 92, the air blower 94, the air inlet pipe 93 and the air outlet pipe 95, thereby helping to accelerate the cooling of the die, thereby helping to accelerate the forming speed of the die, further improving the production efficiency of the device, the top end surface of the upper die holder 4 is provided with two inserting rods 13, the two inserting rods 13 are respectively positioned at the left side and the right side of the top of the lower die cavity 7, the bottom end surface of the upper die holder 4 is correspondingly provided with slots 14 matched with the inserting rods 13, by arranging the inserting rods 13 and the slots 14, when the upper die holder 4 and the lower die holder 5 are combined in the instrument room, the inserted link 13 inserts slot 14's inside completely, through the grafting effect between the two, is favorable to improving the stability of connecting between upper die base 4 and the die holder 5 to be favorable to improving the result of use of this device, the outside fixed surface of injection molding pipe 10 has cup jointed handle 15, and the positive face of handle 15 is the U type of falling form, and both ends surface all is connected with upper die base 4 about the handle 15 bottom, through setting up handle 15, is convenient for people to draw and uses footstock 3, is favorable to improving the use convenience of this device.

Referring to fig. 2, an external surface of one side of the air inlet pipe 93 far away from the lower die holder 5 is fixedly sleeved with a flange plate 11, the other end of the flange plate 11 is connected with the same filter screen barrel 12 through a plurality of bolts, the number of the bolts is four and is uniformly distributed in a ring shape, the filter screen barrel 12 and the flange plate 11 are detachably connected, and a filter screen on the filter screen barrel 12 can filter dust, so that the dust filter can not be described much in the prior art, and the filter screen barrel 12 can effectively prevent dust in the external air from entering the air inlet pipe 93 and the blower 94 through the filter screen barrel 12, thereby being beneficial to improving the practicability of the heat dissipation structure 9.

Example 2

With reference to fig. 2, two opposite air deflectors 16 are disposed in the heat dissipation cavity 91, the front faces of the air deflectors 16 are right triangle, and the two air deflectors 16 are respectively fit at the upper and lower included angles of the heat dissipation cavity 91 near the inner wall of one side of the air inlet pipe 93, and by disposing the air deflectors 16, the air blowing area of the air inlet pipe 93 can be enlarged, so that the air blowing and heat dissipation operation can be performed on the heat dissipation plate 92 better, and the heat dissipation efficiency of the heat dissipation structure 9 is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould that can demold fast, includes base (1), its characterized in that: the four corners department at base (1) top all is equipped with auxiliary rod (2), and the surface slip of four auxiliary rods (2) has cup jointed same footstock (3), and the middle part surface at footstock (3) bottom is equipped with upper die base (4), be equipped with die holder (5) under upper die base (4), and both ends surface all is equipped with the fixed plate about die holder (5) bottom, the other end of fixed plate is connected with the top of base (1) through the connecting plate, upper die cavity (6) and lower die cavity (7) have been seted up respectively to the middle part surface of upper die base (4) and die holder (5) opposite side, and are equipped with ejection structure (8) and heat radiation structure (9) on die holder (5), the middle part surface at upper die base (4) top is equipped with injection molding pipe (10), and the bottom of injection molding pipe (10) runs through upper die base (4) and is linked together with the inside of upper die cavity (6).

2. A rapid stripping die as claimed in claim 1, wherein: the ejection structure (8) comprises a hydraulic cylinder (81), the hydraulic cylinder (81) is installed on the middle surface of the top end of the base (1), the output end of the top of the hydraulic cylinder (81) is connected with a push plate (82), the other end of the push plate (82) penetrates through the lower die holder (5) in a sliding mode and is located at the bottom end of the lower die cavity (7), and a sliding cavity matched with the push plate (82) is formed in the lower die holder (5).

3. A rapid stripping die as claimed in claim 1, wherein: the heat radiation structure (9) comprises two identical heat radiation cavities (91), the two heat radiation cavities (91) are all arranged in the lower die holder (5), the two heat radiation cavities are respectively symmetrically arranged on the left side and the right side of the lower die cavity (7), a heat radiation plate (92) is arranged on one side wall of the heat radiation cavity (91) close to the lower die cavity (7), an air inlet pipe (93) is arranged at the other end of the heat radiation plate (92), the other end of the air inlet pipe (93) penetrates through the lower die holder (5) and extends out partially, an air blower (94) is arranged on the air inlet pipe (93), a mounting plate is arranged at the bottom end of the air blower (94), one side end of the mounting plate is connected with the outer wall of the fixing plate, an exhaust pipe (95) is communicated with the inner bottom end of the lower die cavity (7), and the other end of the exhaust pipe (95) penetrates through the lower die holder (5) and is communicated with the outside air.

4. A rapid stripping die according to claim 3, characterized in that: the outer surface of one side, far away from the lower die holder (5), of the air inlet pipe (93) is fixedly sleeved with a flange plate (11), and the other end of the flange plate (11) is connected with the same filter screen cylinder (12) through a plurality of bolts.

5. A rapid stripping die as claimed in claim 1, wherein: the top surface of upper die base (4) is equipped with two inserted bars (13), and two inserted bars (13) are located the left and right sides side at lower die cavity (7) top respectively, slot (14) with inserted bar (13) looks adaptation have been seted up to the bottom surface of upper die base (4) correspondence.

6. A rapid stripping die as claimed in claim 1, wherein: the outer surface of the injection molding pipe (10) is fixedly sleeved with a handle (15), the front surface of the handle (15) is in an inverted U shape, and the left end surface and the right end surface of the bottom of the handle (15) are connected with the upper die holder (4).

7. A rapid stripping die according to claim 3, characterized in that: two opposite air deflectors (16) are arranged in the heat dissipation cavity (91), the front faces of the air deflectors (16) are right-angled triangles, and the two air deflectors (16) are respectively matched with the upper included angle and the lower included angle of the heat dissipation cavity (91) close to the inner wall of one side of the air inlet pipe (93).