CN212736964U

CN212736964U - Shell assembly injection mold cooling device

Info

Publication number: CN212736964U
Application number: CN202021431901.3U
Authority: CN
Inventors: 佘德举; 邰怡莹
Original assignee: Hefei Qianli Plastic Mould Co ltd
Current assignee: Hefei Qianli Plastic Mould Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-03-19
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a casing subassembly injection mold cooling device belongs to injection mold technical field. A cooling device for an injection mold of a shell assembly comprises a base, wherein the base is rotatably connected with a rotating shaft through a bearing, the top of the rotating shaft is connected with a placing plate, the outer wall of the placing plate is connected with a mold body, the outer wall of the base is connected with two supporting seats, a cooling box and a water supplementing box are connected between the two supporting seats, a first pipeline and a second pipeline are connected between the cooling box and the water supplementing box, the outer wall of the cooling box is connected with an atomizing spray head, the outer wall of the base is connected with a vertical plate; the utility model discloses an atomizer spun vapor is attached to the mould around, makes the higher mould of temperature to vapor evaporation heat absorption, is favorable to improving mould cooling effect, improves the cooling homogeneity to the mould, avoids causing the damage to injection mold, and has shortened injection mold's cool time, has improved cooling efficiency.

Description

Shell assembly injection mold cooling device

Technical Field

The utility model relates to an injection mold technical field especially relates to a casing subassembly injection mold cooling device.

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.

Because injection mold keeps higher temperature in process of production always, present most make its automatically cooling, this kind of mode is not only long, still causes certain security threat to the staff simultaneously, and the cooling device ubiquitous that is used for assisting injection mold at present cools off slow problem, influences work efficiency.

Chinese patent No. CN201811316197.4 in the prior art discloses a water blowing device for cooling an injection mold, which comprises a cooling box and an injection mold body, wherein the injection mold body is placed in the cooling box, an opening is arranged at the top end of the cooling box, mounting grooves are arranged in the two side walls of the cooling box, a double-shaft motor is mounted in the mounting grooves, an output shaft at one side of the double-shaft motor, which is far away from the central position of the cooling box, penetrates through the side wall of the cooling box and is connected with a baffle plate, an output shaft at one side of the double-shaft motor, which is close to the central position of the cooling box, penetrates through the side wall of the cooling box and is connected with a gear disc, two symmetrically arranged sliding grooves are arranged in the two side walls of the injection mold body, a sliding block is connected in the sliding grooves, a mounting plate is connected to one side of the sliding, the cooling time of the injection mold is shortened; still have the defect, the device can only blow water cooling to the both sides of mould, leads to cooling the mould inhomogeneous, and the cooling effect is poor, is not suitable for the popularization.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a shell assembly injection mold cooling device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a casing subassembly injection mold cooling device, includes the base, the base rotates through the bearing and is connected with the axis of rotation, the top of axis of rotation is connected with places the board, it has the mould body to place board outer wall connection, base outer wall connection has two supporting seats, two be connected with cooler bin and moisturizing case between the supporting seat, be connected with first pipeline and second pipeline between cooler bin and the moisturizing case, cooler bin outer wall connection has the atomizer, base outer wall connection has the riser, riser outer wall connection has the motor, the output of motor is connected with the pivot, the pivot rotates to be connected in the cooler bin, just the pivot outer wall connection has drive mechanism, drive mechanism links to each other with the axis of rotation.

Preferably, the inner walls of the first pipeline and the second pipeline are respectively connected with a first one-way valve and a second one-way valve, and a third one-way valve is connected between the atomizing nozzle and the cooling box.

Preferably, the cooler bin inner wall swing joint has the piston, the piston outer wall is connected with the sleeve pipe, sleeve pipe sliding connection is in the cooler bin, sleeve pipe outer wall is connected with the slider, the cooler bin outer wall is dug and is had the spout with slider matched with, the pivot is rotated and is connected in the sleeve pipe, sleeve pipe inner wall both sides all are connected with the fixed block, the pivot outer wall is dug and is had the guide way with fixed block matched with.

Preferably, drive mechanism includes first bevel gear, first bevel gear connects the outer wall in the pivot, first bevel gear outer wall meshing is connected with second bevel gear, second bevel gear inner wall is connected with the dwang, the dwang rotates to be connected in the base, the dwang is connected with matched with synchronizing wheel, two with the axis of rotation outer wall be connected with the hold-in range between the synchronizing wheel.

Preferably, the outer wall of the rotating shaft is connected with a first rotating disc, and the outer wall of the first rotating disc is connected with first fan blades.

Preferably, the outer wall of the rotating shaft is connected with a second rotating disc, and the outer wall of the second rotating disc is connected with second fan blades.

Compared with the prior art, the utility model provides a casing subassembly injection mold cooling device possesses following beneficial effect:

1. this casing subassembly injection mold cooling device, through the operation of control motor, make the motor drive the pivot rotate in the cooler bin, the pivot rotates at the cover intraductal, make the sleeve pipe drive piston reciprocating motion in the cooler bin, make atomizer spray around the mould body in the rotation, make the cooling water in the cooler bin pass through the form of water smoke or vapor and adhere to on the mould, and then make the higher mould of temperature absorb the heat to the vapor evaporation, be favorable to reducing the mould temperature, improve mould cooling effect, it is high to make the cooling homogeneity to the mould, can not cause the damage to injection mold, and the cooling time of injection mold has been shortened, cooling efficiency is improved.

2. This casing subassembly injection mold cooling device blows through first flabellum spun water smoke or vapor in to the atomizer, makes the vapor blow off to the mould body surface fast on the one hand, and on the other hand can accelerate the evaporation rate of vapor, and then accelerates the cooling effect.

3. This casing subassembly injection mold cooling device blows mould body bottom through the second flabellum, improves the radiating effect to mould body bottom, further improves the cooling effect to the mould.

Drawings

Fig. 1 is a schematic structural view of a cooling device for an injection mold of a housing assembly according to the present invention;

fig. 2 is a schematic sectional structure view of a cooling tank and a water replenishing tank of a cooling device of an injection mold for a housing assembly according to the present invention;

fig. 3 is a schematic structural view of a rotating shaft of the cooling device of the injection mold for housing assembly according to the present invention.

In the figure: 1. a base; 2. a rotating shaft; 3. placing the plate; 4. a mold body; 5. a supporting seat; 6. a cooling tank; 601. an atomizing spray head; 602. a piston; 603. a sleeve; 6031. a slider; 6032. a fixed block; 604. a chute; 7. a water replenishing tank; 701. a first conduit; 7011. a first check valve; 702. a second conduit; 7021. a second one-way valve; 8. a vertical plate; 801. a motor; 802. a rotating shaft; 8021. a guide groove; 9. a third check valve; 10. a first bevel gear; 11. a second bevel gear; 12. rotating the rod; 13. a synchronizing wheel; 14. a synchronous belt; 15. a first rotating disk; 151. a first fan blade; 16. a second rotating disk; 161. a second fan blade.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-3, a cooling device for an injection mold of a housing assembly, comprising a base 1, wherein the base 1 is rotatably connected with a rotating shaft 2 through a bearing, the top of the rotating shaft 2 is connected with a placing plate 3, the outer wall of the placing plate 3 is connected with a mold body 4, the outer wall of the base 1 is connected with two supporting seats 5, a cooling box 6 and a water replenishing box 7 are connected between the two supporting seats 5, a first pipeline 701 and a second pipeline 702 are connected between the cooling box 6 and the water replenishing box 7, the outer wall of the cooling box 6 is connected with an atomizing nozzle 601, the outer wall of the base 1 is connected with a vertical plate 8, the outer wall of the vertical plate 8 is connected with a motor 801, the output end of the motor 801 is connected with a rotating shaft 802, the rotating shaft 802 is rotatably connected in the cooling box 6, the outer wall of the rotating shaft 802 is connected with a transmission mechanism, and be connected with third check valve 9 between atomizer 601 and the cooler bin 6, cooler bin 6 inner wall swing joint has piston 602, piston 602 outer wall is connected with sleeve 603, sleeve 603 sliding connection is in cooler bin 6, sleeve 603 outer wall is connected with slider 6031, the chisel has the spout 604 with slider 6031 matched with on the cooler bin 6 outer wall, pivot 802 rotates and connects in sleeve 603, sleeve 603 inner wall both sides all are connected with fixed block 6032, the chisel has the guide way 8021 with fixed block 6032 matched with on the pivot 802 outer wall.

The mould body 4 is placed on the placing plate 3, the operation of the motor 801 is controlled, the motor 801 drives the rotating shaft 802 to rotate in the cooling box 6, the rotating shaft 802 rotates in the sleeve 603, the fixed block 6032 on the inner side of the sleeve 603 slides in the guide groove 8021 relatively, the sleeve 603 drives the piston 602 to reciprocate in the cooling box 6, the piston 602 extrudes cooling water in the cooling box 6 when moving leftwards, the cooling water is sprayed to the outer side of the mould body 4 in a water mist or water vapor mode through the atomizing nozzle 601, the piston 602 extrudes air in the cooling box 6 and enters the water supplementing box 7 through the first check valve 7011 when moving rightwards, the cooling water in the water supplementing box 7 is extruded and enters the cooling box 6 to supplement the cooling water atomized by the cooling water of the cooling box 6, the atomized cooling water is attached to a mould with higher temperature, the evaporated water vapor of the mould with high temperature absorbs heat, the cooling device is beneficial to reducing the temperature of the mold, improving the cooling effect of the mold, ensuring high cooling uniformity of the mold, avoiding damage to the injection mold, shortening the cooling time of the injection mold and improving the cooling efficiency.

Example 2:

referring to fig. 1, a cooling device for an injection mold of a housing assembly is substantially the same as that in embodiment 1, and further, a transmission mechanism includes a first bevel gear 10, the first bevel gear 10 is connected to an outer wall of a rotating shaft 802, a second bevel gear 11 is engaged with the outer wall of the first bevel gear 10, a rotating rod 12 is connected to an inner wall of the second bevel gear 11, the rotating rod 12 is rotatably connected in a base 1, the rotating rod 12 and an outer wall of the rotating shaft 2 are connected with a synchronizing wheel 13 which is matched with each other, and a synchronous belt 14 is connected between the two; the first bevel gear 10 and the second bevel gear 11 mesh are driven when the rotating shaft 802 rotates, so that the second bevel gear 11 drives the rotating rod 12 to rotate, under the action of the synchronous belt 14 and the synchronous wheel 13, the rotating shaft 2 rotates along with the rotating rod 12, the mold body 4 further rotates, the atomizing nozzle 601 sprays water mist around the mold body 4, and the cooling uniformity of the device on the mold body 4 is improved.

The outer wall of the rotating shaft 802 is connected with a first rotating disc 15, and the outer wall of the first rotating disc 15 is connected with first fan blades 151; blow through first flabellum 151 spun water smoke or vapor in to atomizer 601, make vapor blow away to 4 surfaces of mould on the one hand fast, on the other hand can accelerate the evaporation rate of vapor, and then accelerate the cooling effect.

The outer wall of the rotating shaft 2 is connected with a second rotating disc 16, and the outer wall of the second rotating disc 16 is connected with second fan blades 161; the heat dissipation effect to the bottom of the die body 4 is improved, and the cooling effect to the die is further improved.

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 cooling device for the injection mold of the shell assembly comprises a base (1) and is characterized in that the base (1) is rotatably connected with a rotating shaft (2) through a bearing, the top of the rotating shaft (2) is connected with a placing plate (3), the outer wall of the placing plate (3) is connected with a mold body (4), the outer wall of the base (1) is connected with two supporting seats (5), a cooling box (6) and a water supplementing box (7) are connected between the two supporting seats (5), a first pipeline (701) and a second pipeline (702) are connected between the cooling box (6) and the water supplementing box (7), the outer wall of the cooling box (6) is connected with an atomizing sprayer (601), the outer wall of the base (1) is connected with a vertical plate (8), the outer wall of the vertical plate (8) is connected with a motor (801), and the output end of the motor (, the rotating shaft (802) is rotatably connected in the cooling box (6), the outer wall of the rotating shaft (802) is connected with a transmission mechanism, and the transmission mechanism is connected with the rotating shaft (2).

2. A cooling device for a shell component injection mold according to claim 1, characterized in that the inner walls of the first pipeline (701) and the second pipeline (702) are respectively connected with a first check valve (7011) and a second check valve (7021), and a third check valve (9) is connected between the atomizing nozzle (601) and the cooling tank (6).

3. The shell assembly injection mold cooling device according to claim 2, wherein a piston (602) is movably connected to the inner wall of the cooling box (6), a sleeve (603) is connected to the outer wall of the piston (602), the sleeve (603) is slidably connected to the inside of the cooling box (6), a slider (6031) is connected to the outer wall of the sleeve (603), a sliding groove (604) matched with the slider (6031) is formed in the outer wall of the cooling box (6), the rotating shaft (802) is rotatably connected to the inside of the sleeve (603), fixed blocks (6032) are connected to two sides of the inner wall of the sleeve (603), and a guide groove (8021) matched with the fixed blocks (6032) is formed in the outer wall of the rotating shaft (802).

4. The shell component injection mold cooling device according to claim 1, wherein the transmission mechanism comprises a first bevel gear (10), the first bevel gear (10) is connected to the outer wall of the rotating shaft (802), a second bevel gear (11) is connected to the outer wall of the first bevel gear (10) in a meshed manner, a rotating rod (12) is connected to the inner wall of the second bevel gear (11), the rotating rod (12) is rotatably connected to the inside of the base (1), a matched synchronizing wheel (13) is connected to the outer wall of the rotating rod (12) and the outer wall of the rotating shaft (2), and a synchronous belt (14) is connected between the two synchronizing wheels (13).

5. A housing assembly injection mold cooling device as claimed in claim 4, wherein said rotating shaft (802) is externally connected with a first rotating disk (15), and said first rotating disk (15) is externally connected with a first fan blade (151).

6. A cooling device for a shell assembly injection mold according to claim 4 or 5, characterized in that a second rotary disk (16) is connected to the outer wall of the rotary shaft (2), and a second fan blade (161) is connected to the outer wall of the second rotary disk (16).