CN213035196U

CN213035196U - Injection mold with good heat dissipation effect

Info

Publication number: CN213035196U
Application number: CN202021834724.3U
Authority: CN
Inventors: 肖智苑
Original assignee: Jiangxi Pinhe Technology Co ltd
Current assignee: Jiangxi Pinhe Technology Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-04-23
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses an injection mold that radiating effect is good, comprising a water tank, fixedly connected with thermoelectric cooling piece and thermoelectric cooling piece run through the water tank front end outer wall in the water tank and have a part outside the water tank, water tank top left end fixedly connected with first mould, the equal fixedly connected with connecting block of water tank top right side front and back end, the inside small-size water pump that is provided with of water tank, second mould right-hand member is in inlet tube top left side through first interface connection, the bottom right side fixed connection of outlet pipe is inside in the water tank left side. The utility model discloses in, first mould and second mould are connected through outlet pipe and inlet tube and water tank respectively and are formed hydrologic cycle and are favorable to cooling down for the mould groove in the middle of first mould and the second mould, and fixedly connected with thermoelectric cooling piece and thermoelectric cooling piece run through water tank front end outer wall in the water tank have partly outside the water tank, and the hot junction of thermoelectric cooling piece is cooled down in the inside feedwater of water tank at outer cold junction, and the drawing of patterns is efficient, is worth wideling popularize.

Description

Injection mold with good heat dissipation effect

Technical Field

The utility model relates to an injection mold technical field especially relates to an injection mold that radiating effect is good.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used for batch production of parts with complex shapes, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification.

However, since the cooling of the melted plastic requires a long time, the efficiency is too slow and the mold is not easily removed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an injection mold with good heat dissipation effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an injection mold with good heat dissipation effect comprises a water tank, wherein a thermoelectric cooling fin is fixedly connected in the water tank and penetrates through the outer wall of the front end of the water tank, part of the thermoelectric cooling fin is arranged outside the water tank, the left end of the top of the water tank is fixedly connected with a first mold, the front end and the rear end of the right side of the top of the water tank are fixedly connected with connecting blocks, the left end of each connecting block is fixedly connected with a limiting rod, the right end of the first mold is provided with a second mold, the front end and the rear end of the bottom in the second mold are respectively provided with a first limiting groove, the second mold is connected to the top of the water tank through the limiting rod fixedly connected with the left end of the connecting block fixedly connected with the water tank in a sliding manner, a small water pump is arranged in the water tank, the right end of the second mold is connected to the left side of the top of, the bottom right side fixed connection of outlet pipe is inside the water tank left side, first mould and second mould front end bottom all are provided with the second interface, first mould and second mould pass through the second interface connection in the rear end left and right sides of U type pipe, all be provided with the mounting in the middle of the first mould front end right side and in the middle of the second mould front end left side, screw threaded connection is passed through on two mounting right sides, first mould and second mould top all are provided with the second spacing groove.

As a further description of the above technical solution:

four equal fixedly connected with landing legs in water tank bottom four angles.

As a further description of the above technical solution:

and a mold groove is formed at the joint of the right end of the first mold and the left end of the second mold.

As a further description of the above technical solution:

the first mold and the second mold are hollow.

As a further description of the above technical solution:

and a limiting ring is arranged in the second limiting groove.

As a further description of the above technical solution:

the first die and the second die are both made of stainless steel.

The utility model discloses following beneficial effect has:

the utility model discloses in, the inside cavity of first mould and second mould, first mould and second mould pass through the rear end left and right sides of second interface connection at U type pipe, be connected through U type pipe in the middle of first mould and the second mould, inlet tube bottom fixed connection is at the output of small-size water pump, the top right side of first mould left end at the outlet pipe through first interface connection, the bottom right side fixed connection of outlet pipe is inside in the water tank left side, first mould and second mould are connected through outlet pipe and inlet tube and water tank respectively and are formed the water circulation and be favorable to cooling for the mould groove in the middle of first mould and the second mould, fixedly connected with thermoelectric cooling piece and thermoelectric cooling piece run through the water tank front end outer wall in the water tank has a part outside, the hot junction of thermoelectric cooling piece cools down at the inside feedwater of water tank outside, the drawing of patterns is efficient, be worth wideling.

Drawings

Fig. 1 is an external view of an injection mold with a good heat dissipation effect provided by the present invention;

fig. 2 is an exploded view of an injection mold with a good heat dissipation effect according to the present invention;

fig. 3 is a front view of the injection mold with good heat dissipation effect provided by the utility model.

Illustration of the drawings:

1. a water tank; 2. a support leg; 3. a thermoelectric cooling fin; 4. a first mold; 5. a second mold; 6. a mold slot; 7. a first interface; 8. a water inlet pipe; 9. a water outlet pipe; 10. a second interface; 11. a U-shaped pipe; 12. a fixing member; 13. a screw; 14. a first limit groove; 15. a limiting rod; 16. connecting blocks; 17. a second limit groove; 18. a limiting ring; 19. a small water pump.

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. 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 description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an injection mold with good heat dissipation effect comprises a water tank 1, wherein a thermoelectric cooling fin 3 is fixedly connected in the water tank 1, the thermoelectric cooling fin 3 penetrates through the outer wall of the front end of the water tank 1, one part of the thermoelectric cooling fin 3 is arranged outside the water tank 1, the hot end of the thermoelectric cooling fin 3 is cooled by water supplied inside the water tank 1 at the outer cold end, the demolding efficiency is high, the left end of the top of the water tank 1 is fixedly connected with a first mold 4, the front end and the rear end of the right side of the top of the water tank 1 are fixedly connected with connecting blocks 16, the left end of the connecting block 16 is fixedly connected with a limiting rod 15, the right end of the first mold 4 is provided with a second mold 5, the front end and the rear end of the bottom in the second mold 5 are respectively provided with a first limiting groove 14, the second mold 5 is connected with the top of the water tank 1 in a sliding manner through the limiting rod 15 fixedly, 8 bottom fixed connection of inlet tube are at the output of small-size water pump 19, the top right side at outlet pipe 9 is connected through first interface 7 in the 4 left ends of first mould, the bottom right side fixed connection of outlet pipe 9 is inside 1 left side of water tank,

first mould

4 and 5 front end bottoms of second mould all are provided with second interface 10, first mould 4 and second mould 5 pass through the second interface 10 and connect the rear end left and right sides at U type pipe 11, first mould 4 and second mould 5 are connected through outlet pipe 9 and inlet tube 8 and water tank 1 respectively and are formed the hydrologic cycle and be favorable to for the cooling of mould groove 6 in the middle of first mould 4 and second mould 5, all be provided with mounting 12 in the middle of 4 front end right sides of first mould and in the middle of 5 front end left sides of second mould, screw 13 threaded connection is passed through on two mounting 12 right sides,

first mould

4 and 5 tops of second mould all are provided with second spacing groove 17.

Four equal fixedly connected with landing legs 2 in 1 bottom of water tank, 4 right-hand members of first mould and the 5 left ends junctions of second mould are provided with mould groove 6, and the inside cavity of first mould 4 and second mould 5 makes things convenient for the cooling water machine, is provided with spacing collar 18 in the second spacing groove 17, prevents the thermal energy, and the material of first mould 4 and second mould 5 is the stainless steel.

The working principle is as follows: pouring the heated and melted plastic into the mold groove 6, placing the limiting ring 18 into the second limiting groove 17 to fix the first mold 4 and the second mold 5 to prevent thermal expansion, screwing the screw 13 to fix the first mold 4 and the second mold 5, connecting the U-shaped pipe 11, the water inlet pipe 8 and the water outlet pipe 9 to the second interface 10 and the first interface 7 respectively, starting the small water pump 19 and the thermoelectric cooling sheet 3 to take down the limiting ring 18 and the screw 13 after cooling is completed, sliding the second mold 5 to the right along the limiting rod 15, and taking down the injection-molded plastic.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an injection mold that radiating effect is good, includes water tank (1), its characterized in that: the thermoelectric cooling fin (3) is fixedly connected in the water tank (1), part of the thermoelectric cooling fin (3) penetrates through the outer wall of the front end of the water tank (1) and is arranged outside the water tank (1), the left end of the top of the water tank (1) is fixedly connected with a first mold (4), the front end and the rear end of the right side of the top of the water tank (1) are fixedly connected with connecting blocks (16), the left end of each connecting block (16) is fixedly connected with a limiting rod (15), the right end of the first mold (4) is provided with a second mold (5), the front end and the rear end of the bottom in the second mold (5) are respectively provided with a first limiting groove (14), the second mold (5) is connected to the top of the water tank (1) in a sliding manner through the limiting rod (15) fixedly connected with the left end of the connecting block (16) fixedly connected with the water tank (1), a small water pump (19) is arranged in the water tank (1), and the right end of, the bottom of the water inlet pipe (8) is fixedly connected with the output end of the small-sized water pump (19), the left end of the first die (4) is connected with the right side of the top of the water outlet pipe (9) through a first interface (7), the right side of the bottom of the water outlet pipe (9) is fixedly connected inside the left side of the water tank (1), the bottoms of the front ends of the first die (4) and the second die (5) are both provided with a second interface (10), the first die (4) and the second die (5) are connected to the left side and the right side of the rear end of the U-shaped pipe (11) through a second connector (10), the middle of the right side of the front end of the first die (4) and the middle of the left side of the front end of the second die (5) are both provided with a fixing piece (12), two mounting (12) right sides pass through screw (13) threaded connection, first mould (4) and second mould (5) top all are provided with second spacing groove (17).

2. The injection mold with good heat dissipation effect as claimed in claim 1, wherein: four equal fixedly connected with landing legs (2) in water tank (1) bottom four angles.

3. The injection mold with good heat dissipation effect as claimed in claim 1, wherein: and a mould groove (6) is formed at the joint of the right end of the first mould (4) and the left end of the second mould (5).

4. The injection mold with good heat dissipation effect as claimed in claim 1, wherein: the first die (4) and the second die (5) are hollow.

5. The injection mold with good heat dissipation effect as claimed in claim 1, wherein: a limiting ring (18) is arranged in the second limiting groove (17).

6. The injection mold with good heat dissipation effect as claimed in claim 1, wherein: the first die (4) and the second die (5) are both made of stainless steel.