CN213137588U - Heat dissipation mechanism for injection mold - Google Patents

Heat dissipation mechanism for injection mold Download PDF

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Publication number
CN213137588U
CN213137588U CN202021991255.6U CN202021991255U CN213137588U CN 213137588 U CN213137588 U CN 213137588U CN 202021991255 U CN202021991255 U CN 202021991255U CN 213137588 U CN213137588 U CN 213137588U
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China
Prior art keywords
fixed connection
heat dissipation
base
dissipation mechanism
spring
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CN202021991255.6U
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Chinese (zh)
Inventor
梁余保
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Henda Precision Industry Ltd
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Henda Precision Industry Ltd
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Priority to CN202021991255.6U priority Critical patent/CN213137588U/en
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Abstract

The utility model discloses a heat dissipation mechanism for an injection mold, which relates to the technical field of molds and comprises a cavity base, wherein the top part of the left side of the base is fixedly connected with a fixed column of the cavity, the right side of the fixed column is connected with a top plate in a sliding way, the bottom part of the inner wall of the base is fixedly connected with the bottom part of a fixed seat, the top part of the fixed seat is rotatably connected with the bottom part of a worm, the middle position of the worm is connected with a worm wheel thread, the right side of the worm wheel is fixedly connected with the left side of a connecting rod, a gear is driven to rotate by a hand lever, a rack meshed with the gear can horizontally move up and down so as to drive the worm wheel to horizontally move up and down on the worm, the worm wheel can start to rotate, a mandril fixedly connected with the top part of the worm wheel drives a supporting rod to rotate, a, the heat dissipation is more even when the injection molding is finished.

Description

Heat dissipation mechanism for injection mold
Technical Field
The utility model relates to the technical field of mold, specifically be a heat dissipation mechanism for injection mold.
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.
Modern injection mold can often use water to cool off the die cavity in order to accelerate the shaping speed in the die cavity, but this mode appears a large amount of water easily and remains the life who influences injection mold, and single cooling method leads to cooling rate slow simultaneously, and can not be even when moulding plastics moulds plastics to the grinding apparatus, and the heat dissipation is inhomogeneous when dispelling the heat, has reduced the radiating rate, has increased the interval time of moulding plastics.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an injection moulding grinding apparatus is with heat dissipation mechanism has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a heat dissipation mechanism for an injection mold comprises a base with a cavity, wherein the top of the left side of the base is fixedly connected with a fixed column with the cavity, the right side of the fixed column is connected with a top plate in a sliding manner, the bottom of the inner wall of the base is fixedly connected with the bottom of a fixed seat, the top of the fixed seat is rotatably connected with the bottom of a worm, the middle position of the worm is in threaded connection with a turbine, the right side of the turbine is fixedly connected with the left side of a connecting rod, the right side of the connecting rod is fixedly connected with the left side of a rack, the right side of the rack is meshed with the left side of a gear, the middle position of the gear is fixedly connected with a hand rocker, the hand rocker penetrates through the gear to be rotatably connected with the inner wall of the base, a hand crank of the hand rocker is arranged on the outer wall of the base, the top of the spring A is fixedly connected with the bottom of the supporting rod, the two sides of the supporting rod are connected with the cross rod in a sliding mode, the two sides of the cross rod are fixedly connected with the two sides of the inner wall of the ejector rod, the top of the supporting rod is fixedly connected with the bottom of the placing table, the bottom of the placing table is rotatably connected with the top of the supporting plate, the bottom of the supporting plate is fixedly connected with the top of the spring B, and the bottom of the spring B is fixedly connected with the top of the base.
Preferably, an injection molding hole is formed in the middle of the top plate.
Preferably, the left side of the top plate is provided with a buckle device, the bottom of the left side of the top plate is fixedly connected with the top of the spring C, the bottom of the spring C is fixedly connected with the top of the transverse plate, and the two sides of the transverse plate are fixedly connected with the two sides of the inner wall of the fixed column.
Preferably, the cross bar penetrates through the supporting rod, and sliding grooves A are formed in two sides of the supporting rod.
Preferably, the right side of the fixed column is provided with a sliding groove B.
Preferably, the left side of the top plate extends from the sliding groove B to the inside of the fixing column.
Preferably, the placing table and the supporting plate are both circular.
(III) advantageous effects
The utility model provides an injection mold is with heat dissipation mechanism. The method has the following beneficial effects:
(1) this heat dissipation mechanism for injection mold drives the gear through the hand lever and rotates, then can the level reciprocate with gear engagement's rack to drive the turbine and reciprocate at the worm upper level, the worm then can begin the rotation, take the bracing piece with worm top fixed connection's ejector pin and rotate, then can rotate along with it with bracing piece top fixed connection's the platform of placing, thereby reach when beginning to mould plastics, it is more even to place the mould on the platform and mould plastics, it is more even to mould plastics when finishing to dispel the heat.
(2) This injection mold is with heat dissipation mechanism through pushing down the roof, when reaching the assigned position, opens the left buckle device of roof, blocks the roof and makes it no longer remove to reach the effect of blocking the mould, more convenient mould plastics through the hole of moulding plastics, the spring B of backup pad bottom plays the effect of buffering when the roof pushes down the mould, and the protection mould does not receive the injury.
Drawings
FIG. 1 is a schematic sectional front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure of the present invention A;
FIG. 3 is a schematic view of the structure of the chute A of the present invention;
fig. 4 is a schematic structural view of the sliding chute B of the present invention.
In the figure: the device comprises a base 1, a fixed column 2, a top plate 3, a fixed seat 4, a worm 5, a worm wheel 6, a connecting rod 7, a rack 8, a gear 9, a hand-operated rod 10, an ejector rod 11, a spring A12, a supporting rod 13, a cross rod 14, a placing table 15, a supporting plate 16, a spring B17, an injection molding hole 18, a buckling device 19, a spring C20, a cross plate 21, a sliding groove A22 and a sliding groove B23.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a heat dissipation mechanism for an injection mold comprises a base 1 with a cavity, a fixed column 2 with the cavity is fixedly connected to the top of the left side of the base 1, the right side of the fixed column 2 is connected with a top plate 3 in a sliding manner, the bottom of the inner wall of the base 1 is fixedly connected with the bottom of a fixed seat 4, the top of the fixed seat 4 is rotatably connected with the bottom of a worm 5, the middle position of the worm 5 is in threaded connection with a turbine 6, the right side of the turbine 6 is fixedly connected with the left side of a connecting rod 7, the right side of the connecting rod 7 is fixedly connected with the left side of a rack 8, the right side of the rack 8 is meshed with the left side of a gear 9, the middle position of the gear 9 is fixedly connected with a hand-operated lever 10, the hand-operated lever 10 penetrates through the gear 9 and is rotatably connected with the inner wall of the base 1, the hand-operated handle of the hand, the top of the spring A12 is fixedly connected with the bottom of the supporting rod 13, the two sides of the supporting rod 13 are slidably connected with the cross rod 14, the two sides of the cross rod 14 are fixedly connected with the two sides of the inner wall of the ejector rod 11, the top of the supporting rod 13 is fixedly connected with the bottom of the placing table 15, the bottom of the placing table 15 is rotatably connected with the top of the supporting plate 16, the bottom of the supporting plate 16 is fixedly connected with the top of the spring B17, the bottom of the spring B17 is fixedly connected with the top of the base 1, the middle position of the top plate 3 is provided with an injection molding hole 18, the left side of the top plate 3 is provided with a buckling device 19, the left side bottom of the top plate 3 is fixedly connected with the top of a spring C20, the bottom of a spring C20 is fixedly connected with the top of the transverse plate 21, the two sides of the transverse plate 21 are fixedly connected with the two sides of, the left side of the top plate 3 extends from the slide groove B23 to the inside of the fixing post 2, and the placing table 15 and the support plate 16 are both circular.
When the injection molding machine works, when a mold is placed on a placing table, the top plate 3 is pressed downwards, when the top plate 3 reaches a designated position, the buckling device 19 on the left side of the top plate 3 is opened, the top plate 3 is clamped so as not to move any more, then the hand-operated rod 10 is shaken clockwise or anticlockwise, the hand-operated rod 3 drives the gear 9 to rotate, the rack 8 meshed with the gear 9 can move up and down in the horizontal direction, so that the turbine 6 is driven to move up and down in the horizontal direction on the worm 5, therefore, when the injection molding is started, the injection molding of the mold on the placing table is more uniform, the heat dissipation is more uniform after the injection molding is finished, the worm 5 can start to rotate, the ejector rod 11 fixedly connected with the top of the worm 5 drives the supporting rod 13 to rotate, the placing table fixedly connected with the top of the supporting rod 13 can rotate along with the placing table, when the injection molding heat dissipation is, and taking out the injection molded mold and demolding.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a heat dissipation mechanism for injection mold, includes base (1) of cavity, its characterized in that: the utility model discloses a fixing device for the internal combustion engine, including base (1), fixed column (2) of base (1) left side top fixedly connected with cavity, the right side and roof (3) sliding connection of fixed column (2), the bottom fixed connection of base (1) inner wall bottom and fixing base (4), the top of fixing base (4) is rotated with the bottom of worm (5) and is connected, the intermediate position and the turbine (6) threaded connection of worm (5), the right side of turbine (6) and the left side fixed connection of connecting rod (7), the right side of connecting rod (7) and the left side fixed connection of rack (8), the right side of rack (8) and the left side meshing of gear (9), gear (9) intermediate position and hand rocker (10) fixed connection, hand rocker (10) run through the inner wall rotation connection of gear (9) and base (1), the hand rocker (10) hand crank is at the outer wall of base (1), the top of turbine (6) and the bottom fixed connection of ejector pin (11) of cavity, the inner wall bottom of ejector pin (11) and the bottom fixed connection of spring A (12), the top of spring A (12) and the bottom fixed connection of bracing piece (13), the both sides and horizontal pole (14) sliding connection of bracing piece (13), the both sides and the both sides fixed connection of ejector pin (11) inner wall of horizontal pole (14), the top and the bottom fixed connection who places platform (15) of bracing piece (13), the bottom of placing platform (15) and the top of backup pad (16) are rotated and are connected, the bottom and the top fixed connection of spring B (17) of backup pad (16), the bottom and the top fixed connection of base (1) of spring B (17).
2. The heat dissipation mechanism of claim 1, wherein: and an injection molding hole (18) is formed in the middle of the top plate (3).
3. The heat dissipation mechanism of claim 1, wherein: the left side of roof (3) is provided with buckle device (19), the top fixed connection of roof (3) left side bottom and spring C (20), the top fixed connection of the bottom of spring C (20) and diaphragm (21), the both sides of diaphragm (21) and the both sides fixed connection of fixed column (2) inner wall.
4. The heat dissipation mechanism of claim 1, wherein: the cross rod (14) penetrates through the supporting rod (13), and sliding grooves A (22) are formed in two sides of the supporting rod (13).
5. The heat dissipation mechanism of claim 1, wherein: and a sliding groove B (23) is formed in the right side of the fixing column (2).
6. The heat dissipation mechanism of claim 1, wherein: the left side of the top plate (3) extends from the sliding groove B (23) to the inside of the fixed column (2).
7. The heat dissipation mechanism of claim 1, wherein: the placing table (15) and the supporting plate (16) are both circular.
CN202021991255.6U 2020-09-11 2020-09-11 Heat dissipation mechanism for injection mold Active CN213137588U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021991255.6U CN213137588U (en) 2020-09-11 2020-09-11 Heat dissipation mechanism for injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021991255.6U CN213137588U (en) 2020-09-11 2020-09-11 Heat dissipation mechanism for injection mold

Publications (1)

Publication Number Publication Date
CN213137588U true CN213137588U (en) 2021-05-07

Family

ID=75711086

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021991255.6U Active CN213137588U (en) 2020-09-11 2020-09-11 Heat dissipation mechanism for injection mold

Country Status (1)

Country Link
CN (1) CN213137588U (en)

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