CN220219544U - Injection mold convenient to ejection of compact - Google Patents
Injection mold convenient to ejection of compact Download PDFInfo
- Publication number
- CN220219544U CN220219544U CN202321763493.5U CN202321763493U CN220219544U CN 220219544 U CN220219544 U CN 220219544U CN 202321763493 U CN202321763493 U CN 202321763493U CN 220219544 U CN220219544 U CN 220219544U
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- CN
- China
- Prior art keywords
- fixed die
- ejection
- fixedly arranged
- die
- injection mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000002347 injection Methods 0.000 title claims abstract description 30
- 239000007924 injection Substances 0.000 title claims abstract description 30
- 238000001125 extrusion Methods 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 238000001816 cooling Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000004033 plastic Substances 0.000 abstract description 8
- 229920003023 plastic Polymers 0.000 abstract description 8
- 238000000465 moulding Methods 0.000 abstract description 6
- 206010053615 Thermal burn Diseases 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold convenient for discharging, which comprises a supporting frame, wherein the supporting frame is formed by fixing three plate-shaped structures, and a fixed mold is fixedly arranged on the lower surface of the inner side of the supporting frame; the hydraulic telescopic rod is fixedly arranged between the movable die and the supporting frame; the locating rods are fixedly arranged at four corners of the upper surface of the fixed die. This injection mold convenient to ejection of compact adopts novel structural design for the device utilizes fixed mould and movable mould to carry out the completion back of moulding plastics to the product in the in-process of using, and the air current that produces through the extrusion storage gasbag gets into the holding downthehole portion, thereby promotes catch bar and ejecting head and upwards moves, makes the product by ejecting break away from the mould, makes things convenient for staff's ejection of compact (take out the product promptly) operation, and takes out money and utilize radiator fan to dispel the heat to the product, avoids the condition that the scald appears in the product of staff contact high temperature.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold convenient to discharge.
Background
The injection mold is a tool for producing plastic or rubber, and is characterized in that plastic or rubber raw materials are injected into the mold, the plastic or rubber raw materials are shaped through a cavity in the mold, and the raw materials are cooled and hardened by a cooling device after the shaping, so that a required product is finally obtained.
Among the prior art, the chinese patent of the bulletin number CN214726158U of authorizing discloses an injection mold's mould benevolence and injection mold, including the device body, the inside top of device body is fixed with the cover half, the inside of going up the cover half is provided with the mould benevolence, the fixed slot has been seted up to the both sides face of going up the mould benevolence, the top of device body both sides face is fixed with the connecting plate, the movable chamber has been seted up to the side of going up the cover half, the side of going up the mould benevolence is provided with the fixed plate, the side of fixed plate is fixed with a plurality of groups side bars. The utility model has the beneficial effects that: the threaded hole is formed in one end of the side rod, the threaded rod is inserted into the threaded hole through the insertion hole, the fixing plate is pulled after rotation, the rotating plate is extruded into the vertical groove by the sleeve plate matched with the through groove, so that replacement is more convenient, if the die cores with different sizes are replaced, the moving plate is pushed, the elastic property of the first spring can fix the upper die core with the minimum size, and accordingly the die cores with different sizes can be fixed;
when the device discharges after injection molding of the product, the product can be attached to the inside of the cavity of the die because the corresponding ejection structure is not arranged, so that a worker needs to spend great effort to take the product out of the die, and the inconvenience of using the device is increased.
Disclosure of Invention
The utility model aims to provide an injection mold convenient for discharging, which solves the problem that the prior art brings forward that the injection molded product is inconvenient to take out from the mold.
In order to achieve the above purpose, the present utility model provides the following technical solutions: injection mold convenient to ejection of compact, including braced frame, fixed mould, movable mould, hydraulic telescoping rod, filling pipeline and top head, still include:
the support frame is formed by fixing three plate-shaped structures, a fixed die is fixedly arranged on the lower surface of the inner side of the support frame, a movable die is arranged on the upper surface of the inner side of the support frame, and the position of the movable die corresponds to the position of the fixed die up and down;
the hydraulic telescopic rod is fixedly arranged between the movable die and the supporting frame, and a telescopic structure is formed between the movable die and the supporting frame through the hydraulic telescopic rod;
the positioning rod is fixedly arranged at four corners of the upper surface of the fixed die, and a buffer spring for buffering and protecting the movable die is arranged outside the positioning rod;
the filling pipeline is fixedly arranged outside the side surface of the fixed die in a penetrating manner and is used for adding injection molding raw materials into the fixed die;
the ejector head is installed the inside intermediate position of cover half utensil, the ejector head is whole to be the cylindric structure of laminating with the cover half utensil, just the ejector head is used for ejecting the product of accomplishing of moulding plastics, and ejector head bottom fixed mounting has the catch bar.
Preferably, a sealed sliding structure is formed between the push rod and a containing hole formed in the fixed die, the bottom of the push rod is made of iron, and the push rod is used for pushing the ejection head to move upwards, so that a product is ejected and is convenient to take down.
Preferably, the inside bottom fixed mounting of holding hole has the absorption magnetic path, just constitute magnetism adsorption structure between absorption magnetic path and the catch bar, utilize the absorption magnetic path to adsorb the catch bar to make the catch bar accomodate inside the holding hole.
Preferably, the left side and the right side of the upper end of the inner side of the supporting frame are fixedly provided with storage air bags, the storage air bags form a communication structure with the containing holes through connecting hoses fixedly arranged with the storage air bags, and air in the storage air bags enters the containing holes through the connecting hoses when the storage air bags are extruded.
Preferably, the extruding plate fixedly mounted on the upper surface of the movable mould is arranged right below the storage air bag, the storage air bag is made of self-rebound rubber, and the movable mould extrudes the storage air bag by the extruding plate after moving upwards.
Preferably, the fixed die is characterized in that water injection pipes are fixedly arranged on the outer surfaces of the front side and the rear side of the fixed die, a communication structure is formed between the water injection pipes and a liquid cooling channel formed in the fixed die, a cooling fan is rotatably arranged on the rear surface of the supporting frame, and the cooling fan is utilized to cool a processed product, so that high-temperature scalding of workers is avoided.
Compared with the prior art, the utility model has the beneficial effects that: this injection mold convenient to ejection of compact adopts novel structural design for the device utilizes fixed mould and movable mould to carry out the completion back of moulding plastics to the product in the in-process of using, and through the air current that the extrusion storage gasbag produced entering accommodation hole inside, thereby promote catch bar and ejecting head and upwards move, make the product by ejecting break away from the mould, make things convenient for staff's ejection of compact (take out the product promptly) operation, and take out money and utilize radiator fan to dispel the heat to the product cooling, avoid the condition that the scald appears in the product of staff contact high temperature, its concrete content is as follows:
1. the cooperation between storage gasbag, coupling hose, catch bar and the ejecting head is used, utilizes the stripper plate to extrude storage gasbag after moving on the movable mould line to make the inside air of storage gasbag get into the holding hole inside through coupling hose, finally utilize atmospheric pressure ejecting the catch bar, make the catch bar drive the ejecting head with the ejecting break away from the mould of product, make things convenient for follow-up staff ejection of compact (take out the product of moulding plastics completion promptly).
2. The cooperation between water injection pipe, liquid cooling passageway and the radiator fan is used, utilizes the water injection pipe to pour into the cooling passageway inside circulation flow into to carry out cooling to the product after the completion of moulding plastics, make its hardening, and cool down the product once more through radiator fan when taking out the product, avoid the product of high temperature to cause the scald to the staff.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of the structure of the storage airbag of the present utility model;
FIG. 3 is a schematic diagram of a cross-sectional structure of a liquid cooling channel according to the present utility model;
FIG. 4 is a schematic diagram of a cross-sectional structure of a mold of the present utility model;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4A according to the present utility model;
fig. 6 is a schematic diagram of a heat dissipating fan according to the present utility model.
In the figure: 1. a support frame; 2. setting a mold; 3. a movable mold; 4. a hydraulic telescopic rod; 5. a positioning rod; 6. a buffer spring; 7. filling a pipeline; 8. a top head; 9. a push rod; 10. an accommodation hole; 11. adsorbing the magnetic blocks; 12. storing the air bag; 13. a connecting hose; 14. an extrusion plate; 15. a water injection pipe; 16. a liquid cooling channel; 17. a heat radiation fan.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: injection mold convenient to ejection of compact, including braced frame 1, cover half utensil 2, movable mould 3, hydraulic telescoping rod 4, filling pipe 7 and ejecting head 8, still include: the support frame 1 is formed by fixing three plate-shaped structures, a fixed die 2 is fixedly arranged on the lower surface of the inner side of the support frame 1, a movable die 3 is arranged on the upper surface of the inner side of the support frame 1, and the position of the movable die 3 corresponds to the position of the fixed die 2 up and down; the hydraulic telescopic rod 4 is fixedly arranged between the movable die 3 and the supporting frame 1, and the movable die 3 forms a telescopic structure with the supporting frame 1 through the hydraulic telescopic rod 4; the positioning rod 5 is fixedly arranged at four corners of the upper surface of the fixed die 2, and a buffer spring 6 for buffering and protecting the movable die 3 is arranged outside the positioning rod 5; the filling pipeline 7 is fixedly arranged outside the side surface of the fixed die 2 in a penetrating manner, and the filling pipeline 7 is used for adding injection molding raw materials into the fixed die 2; the ejection head 8 is arranged in the middle position inside the fixed die 2, the ejection head 8 is integrally in a cylindrical structure attached to the fixed die 2, the ejection head 8 is used for ejecting a product subjected to injection molding, and a push rod 9 is fixedly arranged at the bottom of the ejection head 8;
the push rod 9 and the containing hole 10 arranged in the fixed die 2 form a sealed sliding structure, the bottom of the push rod 9 is made of iron materials, the bottom end in the containing hole 10 is fixedly provided with an adsorption magnetic block 11, a magnetic adsorption structure is formed between the adsorption magnetic block 11 and the push rod 9, the left side and the right side of the upper end of the inner side of the supporting frame 1 are fixedly provided with a storage air bag 12, the storage air bag 12 and the containing hole 10 form a communicating structure through a connecting hose 13 fixedly arranged with the storage air bag 12, an extrusion plate 14 fixedly arranged with the upper surface of the movable die 3 is arranged under the storage air bag 12, and the storage air bag 12 is made of self-rebound rubber materials;
when the device is used, firstly, the hydraulic telescopic rod 4 pushes the movable die 3 to move downwards and clamp the die 2 (at the moment, the positioning rod 5 is used for positioning the position of the movable die 3, the buffer spring 6 plays a certain elastic buffer role on the movable die 3), after clamping, injection molding raw materials are injected into a cavity of the die by using the filling pipeline 7, the cavity is used for molding the raw materials, after injection molding is finished, the hydraulic telescopic rod 4 drives the movable die 3 to move upwards, when the movable die 3 moves to the uppermost end, the air bag 12 is extruded by using the extrusion plates 14 on the left side and the right side of the upper surface of the movable die 3, so that air inside the air bag 12 enters the accommodating hole 10 through the connecting hose 13, the air pressure inside the accommodating hole 10 is increased, and finally, the push rod 9 drives the ejection head 8 to move upwards under the pushing action of the air pressure, so that products are ejected out, and the products are convenient for subsequent staff to take out.
The outer surfaces of the front side and the rear side of the fixed die 2 are fixedly provided with water injection pipes 15, a communication structure is formed between the water injection pipes 15 and a liquid cooling channel 16 arranged in the fixed die 2, and the rear surface of the support frame 1 is rotatably provided with a cooling fan 17;
after the raw materials are injected, the water injection pipe 15 is utilized to inject cooling liquid into the liquid cooling channel 16 inside the fixed die 2 and circularly flow, so that the cooling liquid is utilized to cool the product, the product is hardened and shaped, and then the cooling fan 17 is utilized to cool the product again when the product is taken out, so that the phenomenon that the worker is scalded due to overhigh temperature of the product is avoided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Injection mold convenient to ejection of compact, including braced frame (1), cover half utensil (2), movable mould (3), hydraulic telescoping rod (4), filling pipeline (7) and ejector head (8), its characterized in that still includes:
the support frame (1) is formed by fixing three plate-shaped structures, a fixed die (2) is fixedly arranged on the lower surface of the inner side of the support frame (1), a movable die (3) is arranged on the upper surface of the inner side of the support frame (1), and the position of the movable die (3) corresponds to the position of the fixed die (2) up and down;
the hydraulic telescopic rod (4) is fixedly arranged between the movable die (3) and the supporting frame (1), and the movable die (3) forms a telescopic structure with the supporting frame (1) through the hydraulic telescopic rod (4);
the positioning rod (5) is fixedly arranged at four corners of the upper surface of the fixed die (2), and a buffer spring (6) for buffering and protecting the movable die (3) is arranged outside the positioning rod (5);
the filling pipeline (7) is fixedly arranged outside the side surface of the fixed die (2) in a penetrating manner, and the filling pipeline (7) is used for adding injection molding raw materials into the fixed die (2);
the ejection head (8) is arranged at the middle position inside the fixed die (2), the ejection head (8) is integrally of a cylindrical structure attached to the fixed die (2), the ejection head (8) is used for ejecting a product subjected to injection molding, and a push rod (9) is fixedly arranged at the bottom of the ejection head (8).
2. An injection mold for facilitating ejection of compact according to claim 1, wherein: the push rod (9) and the accommodating hole (10) formed in the fixed die (2) form a sealed sliding structure, and the bottom of the push rod (9) is made of iron.
3. An injection mold for facilitating ejection of compact according to claim 2, wherein: the bottom end inside the accommodating hole (10) is fixedly provided with an adsorption magnetic block (11), and a magnetic adsorption structure is formed between the adsorption magnetic block (11) and the pushing rod (9).
4. An injection mold for facilitating ejection of compact according to claim 1, wherein: the left side and the right side of the upper end of the inner side of the supporting frame (1) are fixedly provided with storage air bags (12), and the storage air bags (12) and the containing holes (10) form a communication structure through connecting hoses (13) fixedly arranged with the storage air bags.
5. The injection mold facilitating discharging according to claim 4, wherein: an extrusion plate (14) fixedly mounted on the upper surface of the movable die (3) is arranged right below the storage air bag (12), and the storage air bag (12) is made of self-rebound rubber materials.
6. An injection mold for facilitating ejection of compact according to claim 1, wherein: the fixed die is characterized in that water injection pipes (15) are fixedly arranged on the outer surfaces of the front side and the rear side of the fixed die (2), a communication structure is formed between the water injection pipes (15) and a liquid cooling channel (16) formed in the fixed die (2), and a cooling fan (17) is rotatably arranged on the rear surface of the supporting frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321763493.5U CN220219544U (en) | 2023-07-06 | 2023-07-06 | Injection mold convenient to ejection of compact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321763493.5U CN220219544U (en) | 2023-07-06 | 2023-07-06 | Injection mold convenient to ejection of compact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220219544U true CN220219544U (en) | 2023-12-22 |
Family
ID=89177192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321763493.5U Active CN220219544U (en) | 2023-07-06 | 2023-07-06 | Injection mold convenient to ejection of compact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220219544U (en) |
-
2023
- 2023-07-06 CN CN202321763493.5U patent/CN220219544U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |