CN212554850U - Injection mold for household appliance light guide column - Google Patents
Injection mold for household appliance light guide column Download PDFInfo
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- CN212554850U CN212554850U CN202020393115.2U CN202020393115U CN212554850U CN 212554850 U CN212554850 U CN 212554850U CN 202020393115 U CN202020393115 U CN 202020393115U CN 212554850 U CN212554850 U CN 212554850U
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Abstract
The utility model discloses a household electrical appliances leaded light post injection mold, including movable mould panel, first screw, second screw, movable mould board, fixed die plate and hot runner socket, the fixed square bar that is provided with in top of movable mould panel, and the lower surface of movable mould panel is run through by the connecting block to the top surface of connecting block is connected with the faller, the faller is located the inside of square bar, and the top fixedly connected with thimble of faller to the faller is run through by first screw, the lower surface of movable mould panel and square bar is run through by the second screw, the last fixed surface of faller is provided with the return stroke pole, and the surface cover of return stroke pole has the spring. This household electrical appliances leaded light post injection mold, molten state when the product after the injecting glue, because the water pipe is in the periphery in design chamber, through the injection molding machine to the water inlet water injection, water then can return to the injection molding machine through the delivery port in the water pipe, reaches the hydrologic cycle cooling of dispelling the heat, reaches the effect of quick cooling product, raises the efficiency.
Description
Technical Field
The utility model relates to a relevant technical field of injection mold specifically is household electrical appliances leaded light post injection mold.
Background
The injection mold is a mold which injects materials into an inner cavity through an injection molding machine, and enables the materials in the mold to be shaped through the lapse of time, so that the effect of producing products is achieved, and the mass production is convenient, but the injection mold has some defects:
firstly, a common injection mold does not have a quick heat dissipation effect, so that the cooling speed of a product is low, and more working hours are consumed;
secondly, the common injection mold does not have the effect of ejecting the material out of the mold, so that the material is inconvenient to take out;
thirdly, a common injection mold does not have a heating state in the injection molding process, and is easy to cool in the process of filling the sol into a product area, so that solidification is generated, and the product quality is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an injection mold for household electrical appliance light guide columns, which solves the problem that the injection mold provided by the prior art does not have the function of rapid heat dissipation; does not have the function of ejecting materials; does not have the heating function in the glue injection process.
In order to achieve the above object, the utility model provides a following technical scheme: the household appliance light guide column injection mold comprises a movable mold panel, a first screw, a second screw, a movable mold plate, a fixed mold plate and a hot runner socket, wherein square iron is fixedly arranged on the top surface of the movable mold panel, the lower surface of the movable mold panel is penetrated through by a connecting block, a needle plate is connected to the outer surface of the top end of the connecting block and is positioned inside the square iron, an ejector pin is fixedly connected to the top surface of the needle plate, the needle plate is penetrated through by the first screw, the lower surfaces of the movable mold panel and the square iron are penetrated through by the second screw, a return rod is fixedly arranged on the upper surface of the needle plate, a spring is sleeved on the outer surface of the return rod, the return rod and the ejector pin both penetrate through the lower surface of the movable mold plate, the movable mold plate is connected above the square iron, the top surface of the movable mold plate is penetrated by a large guide, the fixed die cavity has all been seted up to the inside of fixed die plate and movable mould board, the water pipe is the fixed inside that sets up at fixed die plate and movable mould board respectively, and the end and the top of water pipe are fixed water inlet and the delivery port of being provided with respectively, the fixed cover plate that is provided with on the top of fixed die plate, and the surface of fixed die plate and cover plate all is run through by the third screw to the fixed position circle that is provided with on the top of cover plate, the runner main part has all been seted up to the inside of fixed die plate and fixed die plate, and the top surface of cover plate and the basal surface of movable mould panel all fixed and be provided with the heat insulating board, the left side surface mounting of fixed die plate has the hot runner socket.
Preferably, the connecting block and the needle plate respectively form a sliding structure with the movable mould panel and the square iron, and the ejector pins are distributed on the circumference of the top surface of the needle plate.
Preferably, the second screws are in threaded connection with the square iron and the movable die panel, and the length and the width of the square iron are respectively the same as those of the movable die plate and the fixed die plate.
Preferably, the return rods and the needle plate form an elastic structure through springs, the return rods and the movable template form a sliding structure, and the return rods are symmetrically distributed about the longitudinal center line of the needle plate.
Preferably, the large guide posts are distributed in the movable die plate at equal angles, and the movable die plate and the fixed die plate form a detachable mounting structure through the large guide posts.
Preferably, the fixed die panel and the fixed die plate form a disassembly and assembly structure through a third screw, fixed die cavities are symmetrically distributed on longitudinal central lines of side surfaces of the fixed die plate and the movable die plate, and the fixed die cavities are located inside the water pipe.
Compared with the prior art, the beneficial effects of the utility model are that: the injection mold for the household appliance light guide column,
1. when the product is in a molten state after glue injection, the water pipe is arranged at the periphery of the shaping cavity, the injection molding machine injects water into the water inlet, and the water returns to the injection molding machine through the water outlet in the water pipe, so that the effects of water circulation heat dissipation and cooling are achieved, the product is rapidly cooled, and the efficiency is improved;
2. when the mold is opened and the material needs to be taken out, the needle plate can be extruded upwards through the ejector rod of the injection molding machine to slide, so that the ejector pin exerts force on the product in the fixed cavity, the product is separated from the fixed cavity, the taking of the product is facilitated, and a good material taking effect is achieved;
3. when the injection molding machine injects the material into the runner main body, the hot runner socket can heat the runner main body, so that the glue injection process is always ensured to be in a heating state, the molten state of the sol in the process of being filled into the shaping cavity is ensured not to be cooled, solidification is not generated, the temperature is not reduced, and the factors influencing the product are reduced.
Drawings
FIG. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is a schematic view of the overall side view structure of the present invention;
FIG. 3 is a schematic view of the overall split cross-sectional side view of the present invention;
FIG. 4 is a schematic view of a sectional view of the fixed die plate of the present invention;
FIG. 5 is a schematic view of the top view structure of the upper part of the shaping cavity of the present invention connected with the water pipe;
FIG. 6 is a schematic view of the overlooking structure of the connection between the lower part of the fixed cavity and the water pipe of the present invention;
fig. 7 is a schematic view of the structure of the runner main body and the shaping cavity in a top view;
fig. 8 is a schematic view of the structure of the runner main body and the shaping cavity in front view.
In the figure: 1. a movable mould panel; 2. square iron; 3. connecting blocks; 4. a needle plate; 5. a thimble; 6. a first screw; 7. a second screw; 8. a return link; 9. a spring; 10. moving the template; 11. a large guide post; 12. fixing a template; 13. a cavity is determined; 14. a water pipe; 15. a water inlet; 16. a water outlet; 17. fixing the die panel; 18. a third screw; 19. positioning rings; 20. a flow channel main body; 21. a heat insulation plate; 22. a hot runner socket; 23. and (4) protecting the column.
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. 1-8, the present invention provides a technical solution: the household appliance light guide column injection mold comprises a movable mold panel 1, square iron 2, a connecting block 3, a needle plate 4, an ejector pin 5, a first screw 6, a second screw 7, a return rod 8, a spring 9, a movable mold plate 10, a large guide column 11, a fixed mold plate 12, a shaping cavity 13, a water pipe 14, a water inlet 15, a water outlet 16, a fixed mold panel 17, a third screw 18, a positioning ring 19, a flow channel main body 20, a heat insulation plate 21, a hot runner socket 22 and a protection column 23, wherein the square iron 2 is fixedly arranged on the top surface of the movable mold panel 1, the lower surface of the movable mold panel 1 is penetrated by the connecting block 3, the needle plate 4 is connected to the outer surface of the top end of the connecting block 3, the needle plate 4 is positioned inside the square iron 2, the ejector pin 5 is fixedly connected to the top surface of the needle plate 4, the first screw 6 penetrates through the needle plate 4, the second screw 7 penetrates through, the outer surface of the return rod 8 is sleeved with a spring 9, the return rod 8 and the thimble 5 both penetrate through the lower surface of the movable mould plate 10, the movable mould plate 10 is connected above the square iron 2, the top surface of the movable mould plate 10 is penetrated through by a large guide post 11, the large guide post 11 simultaneously penetrates through the bottom surface of the fixed mould plate 12, the fixed mould plate 12 is connected above the movable mould plate 10, the fixed mould plate 12 and the movable mould plate 10 are both provided with a fixed mould cavity 13, a water pipe 14 is respectively fixedly arranged inside the fixed mould plate 12 and the movable mould plate 10, the tail end and the top end of the water pipe 14 are respectively and fixedly provided with a water inlet 15 and a water outlet 16, the top surface of the fixed mould plate 12 is fixedly provided with a fixed mould panel 17, the outer surfaces of the fixed mould plate 12 and the fixed mould panel 17 are both penetrated through by a third screw 18, the top surface of the fixed mould panel 17 is fixedly, and the top surface of the fixed die panel 17 and the bottom surface of the movable die panel 1 are both fixedly provided with a heat insulation plate 21, the left surface of the fixed die plate 12 is provided with a hot runner socket 22, and the left surface of the fixed die plate 12 is fixedly provided with a protection column 23.
Connecting block 3 and faller 4 constitute sliding construction with movable mould panel 1 and square iron 2 respectively, and the top surface circumference of faller 4 distributes and have thimble 5, and when connecting block 3 promoted faller 4 and upwards slided in square iron 2, faller 4 can promote thimble 5 and upwards slide.
The second screws 7 are in threaded connection with the square iron 2 and the movable die panel 1, the length and the width of the square iron 2 are respectively the same as those of the movable die plate 10 and the fixed die plate 12, and after the square iron 2 is fixed on the movable die panel 1 through the second screws 7, the movable die plate 10 and the fixed die plate 12 can be stacked.
The return rod 8 and the needle plate 4 form an elastic structure through the spring 9, the return rod 8 and the movable template 10 form a sliding structure, the return rods 8 are symmetrically distributed about the longitudinal central line of the needle plate 4, and when the connecting block 3 does not push the needle plate 4, the spring 9 can push the needle plate 4 to slide downwards under the assistance of the return rod 8 under the action of the spring 9, so that the resetting effect is achieved.
The large guide posts 11 are distributed in the movable die plate 10 at equal angles, the movable die plate 10 and the fixed die plate 12 form a dismounting and mounting structure through the large guide posts 11, the fixed die plate 12 can be mounted on the movable die plate 10 through the large guide posts 11, and a guiding effect is achieved through the large guide posts 11.
The fixed die panel 17 and the fixed die plate 12 form a dismounting and mounting structure through the third screws 18, the fixed die cavities 13 are symmetrically distributed on the longitudinal central line of the side surfaces of the fixed die plate 12 and the movable die plate 10, the fixed die cavities 13 are positioned inside the water pipes 14, after the fixed die panel 17 is fixed on the fixed die plate 12 through the third screws 18, materials can be injected into the fixed die cavities 13 through the runner main body 20, and then water circulation cooling is carried out through the water pipes 14 on the periphery of the fixed die cavities 13.
The working principle is as follows: when the household appliance light guide column injection mold is used, according to the figures 1, 2, 4, 5, 6, 7 and 8, the device is connected with an external power supply, after a fixed die panel 17 is fixed on a fixed die plate 12 through a third screw 18, an injection port on the injection molding machine is firstly aligned to a positioning ring 19 on the fixed die panel 17, then a material is injected into a runner main body 20, the runner main body 20 is heated by the hot runner socket 22 because the fixed die plate 12 is provided with the hot runner socket 22, the heat loss of the mold can be reduced and the heat transfer of the mold to the injection molding machine because the movable die panel 1 and the fixed die panel 17 are both fixedly provided with the heat insulation plate 21, the heat loss of the mold can be reduced, the heat transfer of the mold to the injection molding machine is reduced, the heat of the hot runner socket 22 is protected by the protection column 23 in the moving process and is not collided, at this time, the material can not, at the moment, the injection molding machine is used for injecting water into the water inlet 15, and the water of the injection molding machine enters the water pipe 14 and is discharged back into the injection molding machine from the water outlet 16, so that the water circulation effect is achieved, and then the material can be rapidly cooled and shaped;
when materials need to be taken, according to the drawing 1, the drawing 2, the drawing 3 and the drawing 4, the fixed die plate 12 is firstly moved out from the driven die plate 10 through the large guide pillar 11 to open the die, then the connecting block 3 can be jacked up through the ejector rod of the injection molding machine, because the needle plate 4 is fixed by the first screw 6, the square iron 2 and the movable die panel 1 are fixed by the second screw 7, the connecting block 3 can jack up the needle plate 4 in the square iron 2, the needle plate 4 linearly jacks up the ejector pin 5 under the action of the return rod 8 and the spring 9, and the ejector pin 5 can eject the products in the shaping cavity 13 on the movable die plate 10, so that a good ejection effect is achieved, and the overall practicability is increased.
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 (6)
1. Household electrical appliances leaded light post injection mold, including movable mould panel (1), first screw (6), second screw (7), movable mould board (10), fixed die plate (12), water pipe (14) and hot runner socket (22), its characterized in that: the top surface of the movable die panel (1) is fixedly provided with a square iron (2), the lower surface of the movable die panel (1) is penetrated through by a connecting block (3), the outer surface of the top end of the connecting block (3) is connected with a needle plate (4), the needle plate (4) is positioned inside the square iron (2), the top surface of the needle plate (4) is fixedly connected with an ejector pin (5), the needle plate (4) is penetrated through by a first screw (6), the lower surfaces of the movable die panel (1) and the square iron (2) are penetrated through by a second screw (7), the upper surface of the needle plate (4) is fixedly provided with a return rod (8), the outer surface of the return rod (8) is sleeved with a spring (9), the return rod (8) and the ejector pin (5) both penetrate through the lower surface of a movable die plate (10), the movable die plate (10) is connected above the square iron (2), the top surface of the movable die plate (10) is penetrated by, the large guide post (11) penetrates through the bottom surface of the fixed die plate (12) at the same time, the fixed die plate (12) is connected above the movable die plate (10), fixed cavities (13) are formed in the fixed die plate (12) and the movable die plate (10), the water pipe (14) is fixedly arranged in the fixed die plate (12) and the movable die plate (10) respectively, a water inlet (15) and a water outlet (16) are fixedly arranged at the tail end and the top end of the water pipe (14) respectively, a fixed die panel (17) is fixedly arranged on the top surface of the fixed die plate (12), the outer surfaces of the fixed die plate (12) and the fixed die panel (17) are penetrated through by third screws (18), a positioning ring (19) is fixedly arranged on the top surface of the fixed die panel (17), a runner main body (20) is arranged in the fixed die panel (17) and the fixed die plate (12), and heat insulation plates (21) are fixedly arranged on the top surface of the fixed die panel (17) and the bottom surface, the hot runner socket (22) is installed on the left side surface of the fixed template (12), and a protection column (23) is fixedly arranged on the left side surface of the fixed template (12).
2. The household appliance light guide column injection mold according to claim 1, characterized in that: connecting block (3) and faller (4) constitute sliding construction with movable mould panel (1) and square iron (2) respectively, and the top surface circumference of faller (4) distributes has thimble (5).
3. The household appliance light guide column injection mold according to claim 1, characterized in that: the second screws (7) are in threaded connection with the square iron (2) and the movable die panel (1), and the length and the width of the square iron (2) are respectively the same as those of the movable die plate (10) and the fixed die plate (12).
4. The household appliance light guide column injection mold according to claim 1, characterized in that: the return rods (8) and the needle plate (4) form an elastic structure through springs (9), the return rods (8) and the movable template (10) form a sliding structure, and the return rods (8) are symmetrically distributed about the longitudinal center line of the needle plate (4).
5. The household appliance light guide column injection mold according to claim 1, characterized in that: the large guide posts (11) are distributed in the movable template (10) at equal angles, and the movable template (10) and the fixed template (12) form a dismounting and mounting structure through the large guide posts (11).
6. The household appliance light guide column injection mold according to claim 1, characterized in that: the fixed die panel (17) and the fixed die plate (12) form a disassembly and assembly structure through a third screw (18), fixed die cavities (13) are symmetrically distributed on the longitudinal central line of the side surfaces of the fixed die plate (12) and the movable die plate (10), and the fixed die cavities (13) are located inside the water pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020393115.2U CN212554850U (en) | 2020-03-25 | 2020-03-25 | Injection mold for household appliance light guide column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020393115.2U CN212554850U (en) | 2020-03-25 | 2020-03-25 | Injection mold for household appliance light guide column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212554850U true CN212554850U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020393115.2U Expired - Fee Related CN212554850U (en) | 2020-03-25 | 2020-03-25 | Injection mold for household appliance light guide column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212554850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696422A (en) * | 2021-10-13 | 2021-11-26 | 昆山誉恒精密机械有限公司 | Injection mold frame of keyboard |
-
2020
- 2020-03-25 CN CN202020393115.2U patent/CN212554850U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696422A (en) * | 2021-10-13 | 2021-11-26 | 昆山誉恒精密机械有限公司 | Injection mold frame of keyboard |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |