CN216329908U - Injection mold capable of achieving rapid precision molding - Google Patents
Injection mold capable of achieving rapid precision molding Download PDFInfo
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- CN216329908U CN216329908U CN202122774747.0U CN202122774747U CN216329908U CN 216329908 U CN216329908 U CN 216329908U CN 202122774747 U CN202122774747 U CN 202122774747U CN 216329908 U CN216329908 U CN 216329908U
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Abstract
The utility model discloses an injection mold capable of being rapidly and precisely molded, which comprises a movable mold and a fixed mold which are assembled together, wherein the movable mold and the fixed mold are connected through a guide pillar in a positioning manner, a mounting groove is formed in the inner part of the movable mold and is positioned right behind a mold core cavity of the movable mold, a cooling water tank is arranged in the mounting groove, a liftable cooling blocking part is arranged on one side of the cooling water tank, which faces the mold core cavity, in the mounting groove, a lifting driving mechanism for driving the liftable cooling blocking part is arranged on the top surface of the movable mold, when the liftable cooling blocking part is separated from the mounting groove, the cooling water tank is abutted against one side of the mold core cavity through an elastic force application component and cools the mold core cavity, and when the cooling water tank is abutted against the back surface of the mold core cavity, the injection product in the mold core cavity can be indirectly cooled. This injection mold that can quick precision forming not only has the structure of quick cooling, can adjust according to actual need simultaneously to this improves injection moulding product's shaping efficiency.
Description
Technical Field
The utility model belongs to the technical field of injection molds, and particularly relates to an injection mold capable of realizing rapid and precise molding.
Background
An injection mold is a tool for producing plastic products and also a tool for giving the plastic products complete structure and precise dimensions. Injection molding is a processing method used in mass production of parts with complex shapes, and particularly refers to injecting heated and melted plastic into a mold cavity at high pressure by an injection molding machine, and obtaining a formed product after cooling and solidification.
In the mould manufacturing process, there is a mould that technology is meticulous, the requirement is high, this kind of mould is called accurate mould, and the accurate mould in the past mostly is natural cooling, leads to accurate mould heat dissipation slow, can not make some structures that need rapid prototyping, and the limitation is great in the use, and heat conduction injection moulding product shaping efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an injection mold capable of rapid and precise molding, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can quick precision forming's injection mold, includes that compound die movable mould and cover half are in the same place, movable mould and cover half pass through the guide pillar location and connect, the inside of movable mould just is located its mould benevolence chamber positive rear and has seted up mounting groove, is equipped with coolant tank in mounting groove, coolant tank just is located mounting groove and is equipped with the liftable formula cooling and blocks the part towards one side in mould benevolence chamber, the top surface of movable mould is equipped with the lift actuating mechanism who drives liftable formula cooling and blocks the part, when liftable formula cooling blocks the part and breaks away from mounting groove, coolant tank passes through elasticity application of force subassembly butt in one side in mould benevolence chamber, and cools off the mould benevolence chamber.
Preferably, the lifting driving mechanism is a hydraulic cylinder installed on the movable die, and a piston rod of the hydraulic cylinder is connected with the liftable cooling blocking component through an L-shaped connecting rod piece.
Preferably, the liftable cooling blocking component is a cooling blocking plate, and the top surface of the cooling blocking plate is connected with one end, far away from the hydraulic cylinder, of the L-shaped connecting rod piece.
Preferably, one side of the bottom end of the cooling baffle plate is provided with an inclined extrusion slope body for extrusion force application, and one side of the top surface of the cooling water tank is provided with an arc-shaped adaptive arc surface for the inclined extrusion slope body for force application.
Preferably, both sides of the cooling baffle blocking piece are longitudinally connected with positioning rod pieces, the bottom ends of the two positioning rod pieces are inserted into the movable die, a limiting disc is welded at the bottom end of each positioning rod piece, and the limiting discs are matched and limited in the movable die.
Preferably, the elastic force application assembly comprises four telescopic rods arranged on the back face of the cooling water tank in an annular array mode and extrusion force application springs respectively sleeved on the periphery sides of the four telescopic rods, and the bottom ends of the telescopic rods are arranged on the inner wall of the mounting groove.
Preferably, the cooling water tank is connected with a water pipe, heat conducting parts are embedded on the outer walls of the periphery of the movable mold and the fixed mold, and the heat conducting parts are heat conducting aluminum plates.
The utility model has the technical effects and advantages that: according to the injection mold capable of being rapidly and precisely molded, the lifting driving mechanism lifts the lifting type cooling blocking part on the movable mold, at the moment, the lifting type cooling blocking part is separated from the mounting groove, the cooling water tank applies thrust through the elastic force application assembly, so that the cooling water tank is abutted against the back of the mold core cavity, and an injection mold product in the mold core cavity is rapidly cooled; a piston rod of the hydraulic cylinder drives the cooling blocking plate piece to be lifted and separated from the mounting groove through the L-shaped connecting rod piece, and meanwhile, the two positioning rod pieces lift in the movable die to lift and position the cooling blocking plate piece, so that the cooling blocking plate piece is prevented from inclining and is convenient to reset.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the hydraulic cylinder driving the cooling blocking plate member to be separated from the mounting groove;
FIG. 3 is a schematic view of the cooling baffle member and L-shaped connecting rod member of the present invention in a disassembled configuration;
fig. 4 is a schematic structural view of a cooling water tank of the present invention.
In the figure: 1. moving the mold; 2. fixing a mold; 3. a cooling water tank; 4. a lifting drive mechanism; 5. a liftable cooling blocking component; 6. a water pipe; 7. installing a groove; 8. a heat conductive member; 9. cooling the baffle member; 10. l connecting rod pieces; 11. a heat conducting aluminum plate; 12. obliquely extruding the slope body; 13. positioning the rod piece; 14. a limiting disc; 15. a hydraulic cylinder; 16. a telescopic rod member; 17. the urging spring is pressed.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to attached drawings 1 and 2, an injection mold capable of being rapidly and precisely molded comprises a movable mold 1 and a fixed mold 2 which are assembled together, the movable mold 1 and the fixed mold 2 are connected in a positioning manner through guide pillars, a mounting groove 7 is formed in the movable mold 1 and is positioned right behind a mold core cavity of the movable mold, a cooling water tank 3 is arranged in the mounting groove 7, a liftable cooling blocking part 5 is arranged on one side, facing the mold core cavity, of the cooling water tank 3 and is positioned in the mounting groove 7, a lifting driving mechanism 4 for driving the liftable cooling blocking part 5 is arranged on the top surface of the movable mold 1, when the liftable cooling blocking part 5 is separated from the mounting groove 7, the cooling water tank 3 is abutted to one side of the mold core cavity through an elastic force application component and cools the mold core cavity, the cooling water tank 3 is abutted to the back surface of the mold core cavity, an injection product in the mold core cavity can be indirectly cooled, a water pipe 6 is connected to the cooling water tank 3, all inlay on the week side outer wall of movable mould 1 and cover half 2 and be equipped with heat-conducting component 8, heat-conducting component 8 is heat conduction aluminum plate 11, and heat conduction aluminum plate 11 carries out the heat exchange heat conduction on movable mould 1 and cover half 2 to this cools off the injection moulding product of mould core intracavity and cools down, improves the injection moulding efficiency of product.
Referring to fig. 3 and 4, the liftable cooling blocking component 5 is a cooling blocking plate 9, the top surface of the cooling blocking plate 9 is connected with one end of an L-shaped connecting rod 10 far away from a hydraulic cylinder 15, one side of the bottom end of the cooling blocking plate 9 is provided with an inclined extrusion slope body 12 for extrusion force application, one side of the top surface of a cooling water tank 3 is provided with an arc-shaped adaptive arc surface for application of force by the inclined extrusion slope body 12, the inclined extrusion slope body 12 is adapted with the arc-shaped adaptive arc surface, so that when the cooling blocking plate 9 is lowered and reset, the cooling water tank 3 is reset, two sides of the cooling blocking plate 9 are longitudinally connected with positioning rod pieces 13, the bottom ends of the two positioning rod pieces 13 are inserted into the movable mold 1, the bottom ends of the positioning rod pieces 13 are welded with limiting discs 14, the limiting discs 14 are adapted and limited in the movable mold 1, the lifting driving mechanism 4 is a hydraulic cylinder 15 installed on the movable mold 1, a piston rod of the hydraulic cylinder 15 is connected with the liftable cooling blocking part 5 through an L-shaped connecting rod piece 10;
the elastic force application assembly comprises four telescopic rod pieces 16 which are arranged on the back face of the cooling water tank 3 in an annular array mode and extrusion force application springs 17 which are respectively sleeved on the peripheral sides of the four telescopic rod pieces 16, the bottom ends of the telescopic rod pieces 16 are arranged on the inner wall of the mounting groove 7, and the telescopic rod pieces 16 can move and position the cooling water tank 3.
According to the working principle of the injection mold capable of being rapidly and precisely molded, a piston rod of a hydraulic cylinder 15 drives a cooling baffle plate piece 9 to ascend, so that the cooling baffle plate piece 9 is separated from an installation groove 7, at the moment, two positioning rod pieces 13 ascend and descend in a movable mold 1 to lift and position the cooling baffle plate piece 9 and prevent the cooling baffle plate piece 9 from inclining, at the moment, four extrusion force application springs 17 apply force to abut against a cooling water tank 3 in the installation groove 7, so that the cooling water tank 3 can move in the installation groove 7 to abut against the back of a mold core cavity, an injection molding product in the mold core cavity can be indirectly cooled, and a telescopic rod piece 16 can move and position the cooling water tank 3;
the heat conduction aluminum plate 11 carries out heat exchange heat conduction on movable mould 1 and cover half 2 to this injection moulding product in the mould core intracavity cools off the temperature reduction, and when the piston rod drive cooling of pneumatic cylinder 15 hindered baffle piece 9 and descends to reset, slope extrusion slope body 12 and arc adaptation cambered surface adaptation can make the cooling hinder baffle piece 9 descend to reset, and extrusion cooling water tank 3 resets it.
The above description is only the specific implementation manner 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 should be covered within the protection scope of the present invention in the technical scope disclosed by the present invention, according to the technical solution of the present invention and the concept of the present invention, equivalent replacement or change is added.
Claims (7)
1. The utility model provides a can quick precision molding's injection mold, includes that compound die movable mould (1) and cover half (2) together, movable mould (1) and cover half (2) pass through guide pillar location connection, its characterized in that: mounting groove (7) have been seted up to the inside of movable mould (1) and be located its mould benevolence chamber positive rear, are equipped with coolant tank (3) in mounting groove (7), coolant tank (3) just are located mounting groove (7) and are equipped with liftable formula cooling and block part (5) towards one side in mould benevolence chamber, the top surface of movable mould (1) is equipped with lift actuating mechanism (4) that drive liftable formula cooling blockked part (5), when liftable formula cooling blockked part (5) and breaks away from mounting groove (7), coolant tank (3) were through elasticity application of force subassembly butt in one side in mould benevolence chamber, and cooled off the mould benevolence chamber.
2. The injection mold capable of rapid precision molding according to claim 1, characterized in that: the lifting driving mechanism (4) is a hydraulic cylinder (15) installed on the movable die (1), and a piston rod of the hydraulic cylinder (15) is connected with the lifting type cooling blocking component (5) through an L-shaped connecting rod piece (10).
3. An injection mold capable of rapid precision molding according to claim 2, characterized in that: the liftable cooling blocking component (5) is a cooling blocking plate piece (9), and the top surface of the cooling blocking plate piece (9) is connected with one end, away from the hydraulic cylinder (15), of the L-shaped connecting rod piece (10).
4. An injection mold capable of rapid precision molding according to claim 3, characterized in that: an inclined extrusion slope body (12) for extrusion force application is arranged on one side of the bottom end of the cooling baffle plate piece (9), and an arc-shaped adaptive arc surface for the inclined extrusion slope body (12) to apply force is arranged on one side of the top surface of the cooling water tank (3).
5. An injection mold capable of rapid precision molding according to claim 3, characterized in that: the cooling baffle blocking piece (9) is characterized in that two sides are longitudinally connected with positioning rod pieces (13), the bottom ends of the two positioning rod pieces (13) are inserted into the movable die (1), a limiting disc (14) is welded at the bottom end of each positioning rod piece (13), and the limiting disc (14) is matched and limited in the movable die (1).
6. The injection mold capable of rapid precision molding according to claim 1, characterized in that: the elastic force application assembly comprises four telescopic rods (16) which are arranged on the back surface of the cooling water tank (3) in an annular array mode and extrusion force application springs (17) which are respectively sleeved on the peripheral sides of the four telescopic rods (16), and the bottom ends of the telescopic rods (16) are arranged on the inner wall of the mounting groove (7).
7. The injection mold capable of rapid precision molding according to claim 1, characterized in that: be connected with water pipe (6) on cooling water tank (3), all inlay on the week side outer wall of movable mould (1) and cover half (2) and be equipped with heat-conducting component (8), heat-conducting component (8) are heat conduction aluminum plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122774747.0U CN216329908U (en) | 2021-11-13 | 2021-11-13 | Injection mold capable of achieving rapid precision molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122774747.0U CN216329908U (en) | 2021-11-13 | 2021-11-13 | Injection mold capable of achieving rapid precision molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216329908U true CN216329908U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122774747.0U Active CN216329908U (en) | 2021-11-13 | 2021-11-13 | Injection mold capable of achieving rapid precision molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216329908U (en) |
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2021
- 2021-11-13 CN CN202122774747.0U patent/CN216329908U/en active Active
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