CN217916603U - Injection mold of multi-angle internal thread loose core - Google Patents
Injection mold of multi-angle internal thread loose core Download PDFInfo
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- CN217916603U CN217916603U CN202221693811.0U CN202221693811U CN217916603U CN 217916603 U CN217916603 U CN 217916603U CN 202221693811 U CN202221693811 U CN 202221693811U CN 217916603 U CN217916603 U CN 217916603U
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Abstract
The utility model belongs to a multi-angle internal thread core-pulling injection mold, which comprises a fixed mold mounting plate, wherein a movable mold mounting plate is arranged at the lower end of the mold, a movable mold plate is fixed on the left side of the movable mold mounting plate, and a movable mold core is arranged in the middle of the movable mold plate; a push plate is fixed on the movable template; the movable mould core passes through the hole of the push plate and the hole of the movable mould core; the hydraulic cylinder is characterized in that a slide block limiting block is fixed at the left end of a push plate, an oil cylinder fixing seat is fixed at the right end of the push plate, an oil cylinder is arranged on the oil cylinder fixing seat through a bolt, a T-shaped block is fixed at the end of a piston rod of the oil cylinder, and the T-shaped block is fixed in the middle of the right end of a slide block B; the upper end and the lower end of the sliding block B fix the pressing strip on the push plate by a pressing strip screw II; the left side of the push plate is provided with a sliding block A corresponding to the sliding block B, and the upper end and the lower end of the sliding block A fix the guide rail pressing strip I on the push plate by a compression screw I. The utility model discloses a can be with in the convenient, swift installation mould of product to the installation is stable firm, and the product quality of processing is good, and production efficiency is high.
Description
Technical Field
The utility model belongs to the mould, in particular to multi-angle internal thread injection mold of loosing core.
Background
When multi-angle internal thread of moulding plastics is loosed core, will install the mold insert earlier in the mould injection moulding again later, how can be with the mold insert convenient, swift installation of multi-angle internal thread loose core in the mould to the stability of installation is firm, is difficult for droing, and above-mentioned technical requirement can not be solved to present ordinary injection mold, can't process product (multi-angle internal thread is loosed core).
Disclosure of Invention
The invention aims to solve the technical problems and provides a sliding block A and a sliding block B which are arranged between a fixed template and a push plate, and an oil cylinder is arranged at the right end of the fixed template; the multi-angle internal thread core-pulling injection mold is characterized in that a right-angle threaded movable insert A is arranged on a slide block A, a magnet A is arranged between the threaded movable insert A and a movable mold core, and a magnet B is arranged between the threaded movable insert B and the threaded movable insert B.
The utility model provides a technical scheme that technical problem adopted is: an injection mold for multi-angle internal thread core pulling comprises a fixed mold mounting plate, wherein a positioning ring is arranged in the middle of the left side of the upper surface of the fixed mold mounting plate, a sprue bush is fixed in the middle of the positioning ring, a first runner is arranged in the middle of the sprue bush, and a second runner opening is arranged in the fixed mold mounting plate on the left side of the first runner and a sprue stripper plate; the water gap stripper plate is fixedly connected with the fixed die mounting plate by four pull rods and is provided with four guide posts; a fixed template is fixed below the sprue stripper plate, an inclined guide pillar pressing plate is arranged between the left side of the upper surface of the fixed template and the sprue stripper plate, a fixed mold core is arranged in a cavity in the middle of the lower surface of the fixed template, a fixed mold insert pin is arranged in the middle of the fixed mold core, and a first flow channel is arranged on the left side of the fixed mold insert pin; a movable die mounting plate is arranged at the lower end of the die, a movable die plate is fixed on the left upper surface of the movable die mounting plate, and a movable die core is arranged in the middle of the movable die plate; a push plate is fixed on the movable template; the movable mould core passes through the hole of the push plate and the hole of the movable mould core; the hydraulic cylinder is characterized in that a slide block limiting block is fixed at the left end of a push plate, an oil cylinder fixing seat is fixed at the right end of the push plate, an oil cylinder is arranged on the oil cylinder fixing seat through a bolt, a T-shaped block is fixed at the end of a piston rod of the oil cylinder, and the T-shaped block is fixed in the middle of the right end of a slide block B; the upper end and the lower end of the sliding block B fix the pressing strip on the push plate by a pressing strip screw II; and a sliding block A is arranged on the left side of the push plate corresponding to the sliding block B, and a first guide rail pressing strip is fixed on the push plate by the upper end and the lower end of the sliding block A through a first compression screw.
The slider A comprises a shifting block fixing bolt arranged in a hole arranged at the upper part of the slider A, the shifting block fixing bolt is in threaded connection with a bent shifting block, and the shifting block is connected with an inclined hole arranged at the upper part of an inner slider arranged in a hole at the left upper part of the slider B.
The slide block B comprises a thread movable insert arranged at the lower end of an inner slide block arranged in the slide block B, and a magnet B is fixed at the right end of the thread movable insert.
A movable die core is arranged in a groove below the sliding block A and the sliding block B, a right-angle threaded movable insert A is arranged on the left side of the movable die core, and a magnet A is fixed at the lower end of the threaded movable insert A; a cavity of the workpiece is formed among the sliding block A, the sliding block B and the T-shaped block.
The left sides of the fixed die plate, the sliding block A, the push plate, the movable die plate and the movable die mounting plate are provided with a communicated inclined hole, an inclined guide pillar is arranged in the hole, and a pressing plate is arranged on the inclined guide pillar.
The utility model has the advantages that: the utility model discloses a can be with the product convenient, swift install in the mould to the installation is stable firm, and the product quality of processing is good, and production efficiency is high.
Drawings
The following description is made in detail by way of example with reference to the accompanying drawings.
FIG. 1 is a front view of a multi-angle internal thread core-pulling injection mold;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 1;
fig. 4 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 2.
In the figure: 1-mounting a fixed die; 2-a nozzle stripper plate; 3-oblique guide pillar pressing plate; 4-fixing the mold core; 5-an inclined guide post; 6-fixing a template; 7-a slider stop block; 8-a slide block A; 8-1-pressing a first guide rail; 8-2-shifting block; 8-3-pressing a strip screw I; 8-4-shifting block fixing bolt; 9-a threaded removable insert A; 9-1-a thread movable insert B; 10-moving die core; 11-magnet A; 11-1-magnet B; 12-moving the template; 13-moving die mounting plate; 14-a moving mold core; 15-push plate; 16-a slider B;16-1-T block; 16-2-oil cylinder fixing seat; 16-3-oil cylinder; 16-4-guide rail pressing strip II; 16-5-pressing a strip screw II; 16-6-inner slide block; 16-7-oil inlet and outlet ports of the right cavity of the oil cylinder; 16-8-oil inlet and outlet ports of the left cavity of the oil cylinder; 17-a product; 18-inserting a pin in a fixed die; 19-a first flow passage; 20-sprue bush; 21-a positioning ring; 22-flow channel two; 23-a guide post; 24-a pull rod; 25-grooves.
Detailed Description
In the embodiment, referring to the attached drawings, the multi-angle internal thread core pulling injection mold comprises a fixed mold mounting plate 1, wherein a positioning ring 21 is arranged in the middle of the left side of the upper surface of the fixed mold mounting plate 1, a sprue bush 20 is fixed in the middle of the positioning ring 21, a first runner 19 is arranged in the middle of the sprue bush 20, and a second runner opening 22 is arranged in the fixed mold mounting plate 1 and the sprue stripper plate 2 on the left side of the first runner 19; the water gap stripper plate 2 is fixedly connected with the fixed die mounting plate 1 by four pull rods 24 and is provided with four guide posts 23; a fixed template 6 is fixed below the nozzle stripper plate 2, an inclined guide pillar pressing plate 3 is arranged between the left side of the upper surface of the fixed template 6 and the nozzle stripper plate 2, a fixed mold core 4 is arranged in a cavity in the middle of the lower surface of the fixed template 6, a fixed mold insert 18 is arranged in the middle of the fixed mold core 4, and a first runner 19 is arranged on the left side of the fixed mold insert 18; a movable mould mounting plate 13 is arranged at the lower end of the mould, a movable mould plate 12 is fixed on the left upper surface of the movable mould mounting plate 13, and a movable mould core 14 is arranged in the middle of the movable mould plate 12; a push plate 15 is fixed on the movable template 12; the movable mould core 14 passes through the hole of the push plate 15 and the hole of the movable mould core 10; the device is characterized in that a slider limiting block 7 is fixed at the left end of a push plate 15, an oil cylinder fixing seat 16-2 is fixed at the right end of the push plate, an oil cylinder 16-3 is mounted on the oil cylinder fixing seat 16-2 through a bolt, and a T-shaped block 16-1,T-shaped block 16-1 is fixed at the end of a piston rod of the oil cylinder 16-3 and fixed in the middle of the right end of a slider B16; the upper end and the lower end of the sliding block B16 fix the pressing strip 16-4 on the push plate 15 by a pressing strip screw II 16-5; a slide block A8 is arranged on the left side of the push plate 15 corresponding to the slide block B16, and a guide rail pressing strip I8-1 is fixed on the push plate 15 by the upper end and the lower end of the slide block A8 through a compression screw I8-3.
The sliding block A8 comprises a shifting block fixing bolt 8-4 arranged in a hole arranged at the upper part of the sliding block A8, the shifting block fixing bolt 8-4 is in threaded connection with a bent shifting block 8-2, and the shifting block 8-2 is connected with an inclined hole arranged at the upper part of an inner sliding block 16-6 arranged in a left upper part hole of the sliding block B16.
The sliding block B16 comprises a threaded movable insert 9-1 arranged at the lower end of an inner sliding block 16-6 arranged in the sliding block B16, and a magnet B11-1 is fixed at the right end of the threaded movable insert 9-1.
A movable die core 10 is arranged in a groove below the sliding block A8 and the sliding block B16, a right-angle threaded movable insert A9 is arranged on the left side of the movable die core 10, and a magnet A11 is fixed at the lower end of the threaded movable insert A9; a cavity of the workpiece 17 is formed among the slide block A8, the slide block B16 and the T-shaped block 16-1.
The left sides of the fixed die plate 6, the slide block A8, the push plate 15, the movable die plate 12 and the movable die mounting plate 13 are provided with a communicated inclined hole, an inclined guide pillar 5 is arranged in the hole, and the press plate 3 is arranged on the upper surface of the inclined guide pillar 5.
The oil cylinder 16-3 is arranged in a groove 25 formed between the right ends of the fixed die mounting plate 1 and the movable die mounting plate 13, the shell is provided with an oil cylinder right cavity oil inlet and outlet port 16-8 and an oil cylinder left cavity oil inlet and outlet port 16-8, and the two ports are communicated with and controlled by an electromagnetic valve in an oil pressure control system through pipelines.
The utility model discloses a use method is: firstly, the assembled mould is placed on a workbench of a casting machine, the positioning ring 21 faces upwards, the melted injection molding liquid is poured into the first runner 19 in the sprue bush 20, the injection molding liquid enters the cavity of the product 17 from the first runner 19, and after the cavity is full, the injection molding liquid enters the second runner 22, which indicates that the cavity of the product 17 is full. After the product 17 is cooled and shaped, the lower die is driven by a casting machine to open the die, and the die opening sequence is as follows:
firstly, the fixed die plate 6 and the nozzle stripper plate 2 are pulled apart under the action of an acting force, and then the runner 19 can realize automatic gate breaking; and the runner system is opened by this time.
Continuously under the driving of the casting machine, the fixed die plate 6 and the push plate 15 are pulled open under the action of the action force, and the slide block 8 is opened to the side under the action of the inclined guide post 5 to be separated from the product back-off; after the mold opening is finished, the slide block 16 is driven by the oil cylinder 16-8 to be separated from the product back-off, and all mold opening is finished till then;
and under the action of the ejection system of the casting machine, the push plate 15 starts to work to eject the product 17, and the runner system and the product are taken out by the manipulator and then continue to cycle for the next action.
Claims (5)
1. An injection mold for multi-angle internal thread core pulling comprises a fixed mold mounting plate (1), wherein a positioning ring (21) is arranged in the middle of the left side of the upper surface of the fixed mold mounting plate (1), a sprue bush (20) is fixed in the middle of the positioning ring (21), a runner I (19) is arranged in the middle of the sprue bush (20), and a runner outlet II (22) is arranged in the fixed mold mounting plate (1) on the left side of the runner I (19) and a sprue stripping plate (2); the water gap stripper plate (2) is fixedly connected with the fixed die mounting plate (1) by four pull rods (24) and is provided with four guide posts (23); a fixed template (6) is fixed below the water gap stripper plate (2), an inclined guide post pressing plate (3) is arranged between the left side of the upper surface of the fixed template (6) and the water gap stripper plate (2), a fixed mold core (4) is arranged in a cavity in the middle of the lower surface of the fixed template (6), a fixed mold insert needle (18) is arranged in the middle of the fixed mold core (4), and a first runner (19) is arranged on the left side of the fixed mold insert needle (18); a movable mould mounting plate (13) is arranged at the lower end of the mould, a movable mould plate (12) is fixed on the left upper surface of the movable mould mounting plate (13), and a movable mould core (14) is arranged in the middle of the movable mould plate (12); a push plate (15) is fixed on the movable template (12); the movable mould core (14) passes through the hole of the push plate (15) and the hole of the movable mould core (10); the device is characterized in that a slide block limiting block (7) is fixed at the left end of a push plate (15), an oil cylinder fixing seat (16-2) is fixed at the right end of the push plate, an oil cylinder (16-3) is arranged on the oil cylinder fixing seat (16-2) through a bolt, a T-shaped block (16-1) is fixed at the end of a piston rod of the oil cylinder (16-3), and the T-shaped block (16-1) is fixed in the middle of the right end of a slide block B (16); the upper end and the lower end of the sliding block B (16) fix the pressing strip (16-4) on the push plate (15) by using a pressing strip screw II (16-5); a sliding block A (8) is arranged on the left side of the push plate (15) corresponding to the sliding block B (16), and a guide rail pressing strip I (8-1) is fixed on the push plate (15) by the upper end and the lower end of the sliding block A (8) through a pressing screw I (8-3).
2. The multi-angle internal thread core pulling injection mold according to claim 1, wherein the sliding block A (8) comprises a shifting block fixing bolt (8-4) arranged in a hole formed in the upper portion of the sliding block A (8), the shifting block fixing bolt (8-4) is in threaded connection with a bent shifting block (8-2), and the shifting block (8-2) is connected with an inclined hole formed in the upper portion of an inner sliding block (16-6) arranged in a hole in the left upper portion of the sliding block B (16).
3. The multi-angle internal thread core pulling injection mold according to claim 1, wherein the sliding block B (16) comprises a thread movable insert (9-1) arranged at the lower end of an inner sliding block (16-6) arranged in the sliding block B (16), and a magnet B (11-1) is fixed at the right end of the thread movable insert (9-1).
4. The multi-angle internal thread core pulling injection mold according to claim 1, wherein a movable mold core (10) is arranged in a groove below the slide block A (8) and the slide block B (16), a right-angle thread movable insert A (9) is arranged on the left side of the movable mold core (10), and a magnet A (11) is fixed at the lower end of the thread movable insert A (9); a cavity of the workpiece (17) is formed among the slide block A (8), the slide block B (16) and the T-shaped block (16-1).
5. The multi-angle internal thread core pulling injection mold according to claim 1, wherein a communicating inclined hole is formed in the left side of the fixed mold plate (6), the slide block A (8), the push plate (15), the movable mold plate (12) and the movable mold mounting plate (13), an inclined guide pillar (5) is arranged in the hole, and the pressing plate (3) is arranged on the inclined guide pillar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221693811.0U CN217916603U (en) | 2022-07-01 | 2022-07-01 | Injection mold of multi-angle internal thread loose core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221693811.0U CN217916603U (en) | 2022-07-01 | 2022-07-01 | Injection mold of multi-angle internal thread loose core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217916603U true CN217916603U (en) | 2022-11-29 |
Family
ID=84186706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221693811.0U Active CN217916603U (en) | 2022-07-01 | 2022-07-01 | Injection mold of multi-angle internal thread loose core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217916603U (en) |
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2022
- 2022-07-01 CN CN202221693811.0U patent/CN217916603U/en active Active
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