CN218803718U - Rapid loss-prevention demolding injection mold for plastic cover-shaped product - Google Patents
Rapid loss-prevention demolding injection mold for plastic cover-shaped product Download PDFInfo
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- CN218803718U CN218803718U CN202223407535.XU CN202223407535U CN218803718U CN 218803718 U CN218803718 U CN 218803718U CN 202223407535 U CN202223407535 U CN 202223407535U CN 218803718 U CN218803718 U CN 218803718U
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- 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
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Abstract
The utility model discloses a rapid damage-proof demoulding injection mould for plastic cap-shaped products, which comprises a base and a top plate, wherein the top plate is positioned above the base, and a damage-proof demoulding structure is arranged between the top plate and the base; the loss-preventing demolding structure comprises: the injection molding machine comprises a lower die, an upper die, an injection molding and demolding structure, an installation frame, a plurality of electric heating plates, a pair of electric push rods, a pair of installation plates, a pair of motors and a pair of fan blades; the utility model relates to a technical field moulds plastics, the present case adopts loss prevention demoulding structure, when moulding plastics to plastics lid form goods, a plurality of electric heating boards in the use installation frame heat for last mould and bed die, it is too low to avoid the mould temperature, cause the mould and mould the damage of piece, when using mould and bed die to mould plastics for a long time, use a pair of flabellum on a pair of mounting panel to cool down for last mould and bed die, it is higher to avoid the mould temperature, glue the mould easily, when the mould temperature is compound, use the second cylinder can carry out the quick nondestructive drawing of patterns.
Description
Technical Field
The utility model relates to a technical field of moulding plastics specifically is a but quick loss prevention drawing of patterns injection mold for plastics lid form goods.
Background
The prior patent numbers: CN 114770879B's a plastics lid form injection mold for work piece processing that can rapid loss prevention drawing of patterns, specifically disclose injection mold includes mould, lower mould, notes material pipe, goes up mould and lower mould relative setting from top to bottom, it is connected to on the mould to annotate the material union coupling, go up the mould and include die body, lift actuating lever, core, the subassembly that dams, go up the inside notes material runner that sets up of die body, annotate the material runner and branch and be connected to respectively in the lower mould at last die body lower surface, annotate the material runner other end and be connected to and annotate the material pipe, it sets up the lift actuating lever to go up the die body upper surface, the core sets up at last die body lower surface, closes the back at last mould and lower mould: the core is inserted into the lower mold, the shut-off member is provided at a lower end port of the injection flow passage, and the shut-off member serves to cut off the operating fluid injected into the lower mold in the injection flow passage, and the following problems are also encountered in the patent: when the mold is used for injection molding for the first time, the temperature of the injection mold is too low, so that the mold holding of the plastic part is too tight, the plastic part, especially patterns on the surface of the plastic part, is easy to be damaged in demolding, and after the injection molding is carried out by using the mold for too many times, the temperature of the mold is too high, the mold is easy to stick, and obvious bright spots can also appear in local positions of the plastic part.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a rapid damage-proof demoulding injection mould for plastic cover-shaped products comprises a base and a top plate, wherein the top plate is positioned above the base, and a damage-proof demoulding structure is arranged between the top plate and the base;
the loss-preventing demolding structure comprises: the injection molding machine comprises a lower die, an upper die, an injection molding and demolding structure, an installation frame, a plurality of electric heating plates, a pair of electric push rods, a pair of installation plates, a pair of motors and a pair of fan blades;
the bed die is installed on the base, it is located the bed die top to go up the mould, it moulds plastics demoulding structure to be equipped with between mould and the roof to go up, the installation frame is located the mould outside, a plurality of electric heating boards are installed in the installation frame, a pair of electric putter bottom is installed on the roof, the flexible end of a pair of electric putter is installed on the installation frame, a pair of mounting panel is installed on the base, a pair of mounting panel is located the bed die left and right sides, a pair of motor is installed on a pair of mounting panel, a pair of flabellum is installed on a pair of motor.
Preferably, the injection molding and demolding structure comprises: the device comprises a plurality of guide rods, a guide plate, a first air cylinder, a mounting frame, a top plate and a second air cylinder;
the guide rods are installed between the base and the top plate, the guide plates are movably installed on the guide rods, the top end of the first cylinder is installed on the top plate, the telescopic end of the first cylinder is installed on the guide plates, the mounting frame is installed on the lower wall face of the base, the top plate is located in the lower die, the second cylinder is installed on the mounting frame, the through holes are formed in the upper wall face and the lower wall face of the base, and the telescopic end of the second cylinder penetrates through the through holes formed in the upper wall face and the lower wall face of the base to be installed below the top plate.
Preferably, a reinforcing rib for supporting is arranged between the pair of mounting plates and the base.
Preferably, a motor frame for fixing is arranged on the pair of motors.
Preferably, a protective net for protection is provided on the pair of blades.
Preferably, a support body for supporting is arranged below the base.
Advantageous effects
The utility model provides a but quick loss prevention drawing of patterns injection mold for plastics lid form goods. The anti-damage demolding structure has the beneficial effects that the anti-damage demolding structure is adopted in the scheme, when a plastic cover-shaped product is subjected to injection molding, the upper mold and the lower mold are heated by using a plurality of electric heating plates in the installation frame, the phenomenon that the temperature of the mold is too low and the mold and a plastic part are damaged is avoided, when the upper mold and the lower mold are used for injection molding for a long time, the upper mold and the lower mold are cooled by using a pair of fan blades on a pair of installation plates, the temperature of the mold is prevented from being high, the mold is easy to stick, and when the temperature of the mold is compounded, rapid and nondestructive demolding can be carried out by using the second cylinder.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a rapid anti-damage demolding injection mold for plastic cap-shaped products.
Fig. 2 is a structure diagram of a main view of a rapid loss-preventing demolding injection mold for plastic cap-shaped products.
Fig. 3 is a schematic top view of the rapid anti-damage injection mold for plastic cap-shaped products of the present invention.
Fig. 4 is a schematic side view of a rapid loss prevention demolding injection mold for plastic cap-shaped products.
In the figure: 1-a base; 2-a top plate; 3-a top plate; 4, mounting a mold; 5-mounting the frame; 6-electric heating plate; 7-electric push rod; 8-mounting a plate; 9-a motor; 10-fan blades; 11-a guide bar; 12-a guide plate; 13-a first cylinder; 14-a mounting frame; 15-a top plate; 16-a second cylinder; 17-reinforcing ribs; 18-a motor frame; 19-a protective net; 20-a support.
Detailed Description
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.
Example (b): referring to fig. 1-4, the main components of the present invention are: the anti-damage demolding structure comprises a base 1 and a top plate 2, wherein the top plate 2 is positioned above the base 1, and a damage-preventing demolding structure is arranged between the top plate 2 and the base 1;
when a plastic cap-shaped product is subjected to injection molding, the damage-preventing demolding structure between the top plate 2 and the base 1 is used for injection molding and demolding, so that the service life of a mold is prolonged, and the success probability of injection molding is increased.
In the specific implementation process, the damage-preventing demoulding structure comprises: the device comprises a lower die 3, an upper die 4, an injection molding and demolding structure, a mounting frame 5, a plurality of electric heating plates 6, a pair of electric push rods 7, a pair of mounting plates 8, a pair of motors 9 and a pair of fan blades 10;
It should be noted that, when the plastic cap product is injection molded, the injection mold release structure is used to drive the upper mold 4 to move downward to be attached to the lower mold 3, when the injection molding is performed for the first time, because of the temperature angle between the upper mold 4 and the lower mold 3, the pair of electric push rods 7 on the installation top plate 2 is energized, the telescopic ends of the pair of electric push rods 7 extend to drive the installation frame 5 to move downward, so that the installation frame 5 surrounds the lower mold 3 and the upper mold 4, the plurality of electric heating plates 6 in the installation frame 5 are used to heat the upper mold 4 and the lower mold 3, thereby preventing the plastic part from holding the mold too tightly due to the too low temperature of the injection mold, the part of moulding is easily pulled to hinder in the drawing of patterns, especially mould the decorative pattern on a surface, give mould 4 and bed die 3 heating back, mould plastics, use the demoulding structure of moulding plastics to carry out the drawing of patterns after finishing moulding plastics, prevent to damage mould and mould the piece, use mould 4 and bed die 3 to mould plastics for a long time, mould 4 and bed die 3 temperature is higher, use a pair of motor 9 on a pair of mounting panel 8 to energize, a pair of motor 9 drives a pair of flabellum 10 and cools down for mould 4 and bed die 3, avoid the mould temperature is higher to cause the sticking, still can be moulding a local place and appearing obvious bright spot, thereby avoid the damage of mould and mould piece.
In the specific implementation process, further, the injection molding and demolding structure comprises: the device comprises a plurality of guide rods 11, a guide plate 12, a first air cylinder 13, a mounting frame 14, a top plate 2 and a second air cylinder 16;
a plurality of guide bars 11 are installed between base 1 and roof 2, deflector 12 movable mounting is on a plurality of guide bars 11, install on roof 2 on 13 tops of first cylinder, the flexible end of first cylinder 13 is installed on deflector 12, mounting bracket 14 is installed on base 1 lower wall, roof 2 is located bed die 3, second cylinder 16 is installed on mounting bracket 14, the through-hole has been seted up to base 1 upper and lower wall, the flexible end of second cylinder 16 passes the through-hole that base 1 upper and lower wall was seted up and installs in roof 2 below.
It should be noted that, power is supplied to the first cylinder 13 installed on the top plate 2, the guide plate 12 on the telescopic end of the first cylinder 13 drives the upper mold 4 to move downwards under the guide of the guide rods 11, injection molding is performed after the upper mold 4 and the lower mold 3 are attached, the first cylinder 13 is used for driving the upper mold 4 to move upwards after injection molding, power is supplied to the second cylinder 16 installed on the lower wall mounting rack 14 of the base 1 at the moment, the telescopic end of the second cylinder 16 drives the top plate 2 to move upwards, so that the top plate 2 demolds the plastic part in the lower mold 3, and the temperature of the lower mold 3 is controlled to be stable, and the demolding process is fast and stable.
In the specific implementation process, a pair of mounting plates 8 and the base 1 are further provided with a reinforcing rib 17 for supporting.
In the specific implementation process, a pair of motors 9 are further provided with a motor frame 18 for fixing.
In the implementation process, a protection net 19 for protection is further arranged on the pair of fan blades 10.
In the implementation process, a support body 20 for supporting is further arranged below the base 1.
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. A rapid damage-proof demoulding injection mould for plastic cover-shaped products comprises a base and a top plate, and is characterized in that the top plate is positioned above the base, and a damage-proof demoulding structure is arranged between the top plate and the base;
the loss-preventing demolding structure comprises: the injection molding machine comprises a lower die, an upper die, an injection molding and demolding structure, an installation frame, a plurality of electric heating plates, a pair of electric push rods, a pair of installation plates, a pair of motors and a pair of fan blades;
the bed die is installed on the base, and it is located the bed die top to go up the mould, goes up and is equipped with the demoulding structure that moulds plastics between mould and the roof, and the installation frame is located the mould outside, and a plurality of electric heating boards are installed in the installation frame, and a pair of electric putter bottom is installed on the roof, and the flexible end of a pair of electric putter is installed on the installation frame, and a pair of mounting panel is installed on the base, and a pair of mounting panel is located the bed die left and right sides, and a pair of motor is installed on a pair of mounting panel, and a pair of flabellum is installed on a pair of motor.
2. The mold of claim 1, wherein the mold comprises: the device comprises a plurality of guide rods, a guide plate, a first air cylinder, a mounting frame, a top plate and a second air cylinder;
the guide rods are installed between the base and the top plate, the guide plates are movably installed on the guide rods, the top end of the first cylinder is installed on the top plate, the telescopic end of the first cylinder is installed on the guide plates, the mounting frame is installed on the lower wall face of the base, the top plate is located in the lower die, the second cylinder is installed on the mounting frame, the through holes are formed in the upper wall face and the lower wall face of the base, and the telescopic end of the second cylinder penetrates through the through holes formed in the upper wall face and the lower wall face of the base to be installed below the top plate.
3. A rapid loss-proof injection mold for plastic cap-like products as in claim 1, wherein a pair of mounting plates and a base have reinforcing ribs for support therebetween.
4. The mold of claim 1, wherein a pair of motors are provided with motor holders for fixing.
5. The mold of claim 1, wherein a protective mesh is provided on the pair of leaves for protection.
6. The rapid loss-proof de-molding injection mold for plastic cap-like products as claimed in claim 1, wherein a support body for support is provided under the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223407535.XU CN218803718U (en) | 2022-12-16 | 2022-12-16 | Rapid loss-prevention demolding injection mold for plastic cover-shaped product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223407535.XU CN218803718U (en) | 2022-12-16 | 2022-12-16 | Rapid loss-prevention demolding injection mold for plastic cover-shaped product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218803718U true CN218803718U (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223407535.XU Active CN218803718U (en) | 2022-12-16 | 2022-12-16 | Rapid loss-prevention demolding injection mold for plastic cover-shaped product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218803718U (en) |
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2022
- 2022-12-16 CN CN202223407535.XU patent/CN218803718U/en active Active
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