CN220261785U - Demoulding mechanism for plastic injection mould - Google Patents
Demoulding mechanism for plastic injection mould Download PDFInfo
- Publication number
- CN220261785U CN220261785U CN202321598369.8U CN202321598369U CN220261785U CN 220261785 U CN220261785 U CN 220261785U CN 202321598369 U CN202321598369 U CN 202321598369U CN 220261785 U CN220261785 U CN 220261785U
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- Prior art keywords
- base
- mould
- screw
- plastic injection
- cooling
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- 239000004033 plastic Substances 0.000 title claims abstract description 28
- 229920003023 plastic Polymers 0.000 title claims abstract description 28
- 238000002347 injection Methods 0.000 title claims abstract description 20
- 239000007924 injection Substances 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000003466 welding Methods 0.000 claims description 3
- 238000005056 compaction Methods 0.000 claims 1
- 239000000498 cooling water Substances 0.000 abstract description 18
- 238000003825 pressing Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 230000002457 bidirectional effect Effects 0.000 abstract description 9
- 238000000465 moulding Methods 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 210000001742 aqueous humor Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a demoulding mechanism for a plastic injection mould, which comprises a base, wherein the inside of the upper end of the base is connected with a screw through threads, the outside of the screw is sleeved with a pressing block, the lower end of one side of the pressing block is tightly pressed with the mould, the upper end surface of the mould is fixedly welded with a handle, one side of the base is provided with a motor, one end of a rotating shaft of the motor is fixedly connected with a bidirectional screw, the outside of the bidirectional screw is connected with a sliding block through threads, the inside of the base is fixedly welded with a supporting block, the inside of the base is provided with a water tank, one side of the base is internally provided with a water inlet pipe, the demoulding mechanism for the plastic injection mould is used for rotating the pressing block, so that the mould is separated from the pressing block to conveniently move the handle upwards to drive the mould to be quickly dismantled, the disassembly efficiency is improved, cooling water is injected into the water tank from the water inlet pipe to cool the inside of the water tank, and a refrigerator is started to drive a cooling rod to cool the cooling water in the water tank, the cooling water directly cools the mould, and the cooling effect of the mould is improved.
Description
Technical Field
The utility model relates to the technical field of plastic demolding devices, in particular to a demolding mechanism for a plastic injection mold.
Background
The injection mould is a tool matched with a plastic forming machine in the plastic processing industry and endows plastic products with complete configuration and accurate size. Because of the variety of plastics and the variety of processing methods, the structures of the plastic molding machine and the plastic products are various, so the variety and the structure of the plastic mold are also various. After the injection molding is finished, the injection molding finished product is required to be taken out of the groove, and the taking process is troublesome.
At present, the matched die plate is selected, and then the die plate can be fixed through a connecting screw rod; the pulling and moving screw rod is driven to rotate through the work of the forward and reverse rotating motor, so that the nut seat is moved, the two pulling and moving rods are moved, and the demolding top is further moved upwards, so that demolding can be realized; through the work of refrigerator, carry out the biography cold to the metal bar, rethread metal bar and the interior aqueous solution contact of water tank can cool down to the aqueous solution to contact with the periphery of mould board through the aqueous solution, can realize quick cooling.
For example, the demolding mechanism for the plastic injection mold disclosed in the authorized publication CN216683200U comprises a mold base connected with external injection mold equipment and a mold plate with a demolding cavity formed in the center, wherein a heat absorption groove is formed in the top of the mold base, a plurality of support short columns are fixedly connected to the bottom of the mold base close to the heat absorption groove, the mold plate is supported between the tops of the support short columns, the inner periphery of a demolding cavity of the mold plate is provided with a demolding plug penetrating through the mold base and used for demolding, a cavity is formed in the center of the inner periphery of the mold base, and a driving component used for driving the demolding plug to move is arranged on the inner periphery of the cavity. However, such demoulding mechanism for plastic injection mold adopts many screw connection mould board to fix, because of the pitch of screw is longer, inconvenient quick demolish the mould board, simultaneously, the water tank is installed in base one side, and how the inside aqueous humor of water tank contacts with the periphery of mould board and cools down, does not draw the structure that water tank and mould board are relevant in current description figure 1-3 yet, leads to the cooling effect of mould lower.
As can be seen from the solutions disclosed in the above-mentioned prior patent documents, it is inconvenient to remove the mold rapidly for replacement, and the cooling effect of the mold is low, so that improvement of the prior art is required.
Disclosure of Invention
The utility model aims to provide a demoulding mechanism for a plastic injection mould, which solves the problems that the mould is inconvenient to detach and replace quickly and the cooling effect of the mould is low.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a demoulding mechanism for plastic injection mold, includes the base, there is the screw in the upper end inside of base through threaded connection, the briquetting has been cup jointed in the outside of screw, one side lower extreme compact disc of briquetting has the mould, the up end fixedly welded of mould has the handle, the motor is installed to one side of base, the pivot one end fixedly connected with two-way screw rod of motor, there is the slider outside of two-way screw rod through threaded connection, the inside fixed welding of base has the supporting shoe, the inside of base is provided with the basin, one side inside of base is provided with the inlet tube, one side inside of base is provided with the outlet pipe, one side inside of base has cup jointed the cooling rod, the one end of cooling rod is connected with the refrigerator.
Preferably, the inside of base has slided and has cup jointed the footstock, the inside of mould has slided and has cup jointed the footstock, through rotating the briquetting for the mould breaks away from the briquetting constraint, and the convenient upward movement handle drives the mould and demolishs fast, improves dismouting efficiency.
Preferably, the upper end of supporting shoe is hugged closely the mould, the upper end sliding connection of slider has the connecting rod, the upper end sliding connection of connecting rod has the footstock, can adjust briquetting through the rotation screw and compress tightly mould dynamics, prevents that the mould from becoming flexible.
Preferably, one side fixed mounting refrigerator of base, the basin is connected to the one end of cooling rod, the one end of inlet tube and outlet pipe is plugged up respectively and is had the rubber buffer, through pouring into cooling water to the basin inside from the inlet tube to start the refrigerator and drive the cooling rod cooling, thereby cool off the inside cooling water of basin, the cooling water is direct carries out cooling to the mould, has improved the mould cooling effect.
Preferably, the inside of base has cup jointed bi-directional screw rod, the inside of base has slidingly cup jointed the slider, drives bi-directional screw rod through the starter motor and rotates to drive slider relative movement, drive the connecting rod and promote the jack to conveniently push out the finished product of moulding plastics.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the inside of the base is slidably sleeved with the footstock, the inside of the die is slidably sleeved with the footstock, and the die is separated from the binding of the pressing block by rotating the pressing block, so that the handle is conveniently moved upwards to drive the die to be quickly removed, and the disassembly and assembly efficiency is improved.
2. According to the utility model, the refrigerator is fixedly arranged on one side of the base, one end of the cooling rod is connected with the water tank, one ends of the water inlet pipe and the water outlet pipe are respectively plugged with the rubber plugs, cooling water is injected into the water tank from the water inlet pipe, and the refrigerator is started to drive the cooling rod to cool, so that the cooling water in the water tank is cooled, the cooling water directly cools the die, and the cooling effect of the die is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged top view of the compact of the present utility model;
FIG. 3 is a right side view of the slider of the present utility model.
In the figure: 1 a base, 11 screws, 12 pressing blocks, 13 molds, 14 handles, 15 motors, 16 bidirectional screws, 17 sliding blocks, 18 connecting rods, 19 top seats, 2 supporting blocks, 21 water tanks, 22 water inlet pipes, 23 water outlet pipes, 24 cooling rods and 25 refrigerators.
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.
Example 1
Referring to fig. 1-3, the demolding mechanism for plastic injection mold in the drawing comprises a base 1, wherein a screw 11 is connected to the inside of the upper end of the base 1 through threads, a pressing block 12 is sleeved on the outer side of the screw 11, a mold 13 is pressed at the lower end of one side of the pressing block 12, a handle 14 is fixedly welded on the upper end face of the mold 13, a motor 15 is installed on one side of the base 1, a bidirectional screw 16 is fixedly connected to one end of a rotating shaft of the motor 15, a sliding block 17 is connected to the outside of the bidirectional screw 16 through threads, a supporting block 2 is fixedly welded to the inside of the base 1, a water tank 21 is arranged in the base 1, a water inlet pipe 22 is arranged in one side of the base 1, a water outlet pipe 23 is arranged in one side of the base 1, a cooling rod 24 is sleeved in one side of the base 1, and one end of the cooling rod 24 is connected with a refrigerator 25.
For convenient quick assembly disassembly mould 13, the inside slip of base 1 has cup jointed footstock 19, the inside slip of mould 13 has cup jointed footstock 19, through rotating briquetting 12 for mould 13 breaks away from briquetting 12 constraint, and convenient upward movement handle 14 drives mould 13 and demolishs fast, improves dismouting efficiency, and mould 13 is hugged closely to the upper end of supporting shoe 2, and slider 17's upper end sliding connection has connecting rod 18, and connecting rod 18's upper end sliding connection has footstock 19, can adjust briquetting 12 through rotating screw 11 and compress tightly mould 13 dynamics, prevents that mould 13 from becoming flexible.
In this embodiment, through rotating briquetting 12 for mould 13 breaks away from briquetting 12 constraint, conveniently upwards moves handle 14 and drives mould 13 and demolish fast, improves dismouting efficiency, can adjust briquetting 12 through rotating screw 11 and compress tightly 13 dynamics of mould, prevents that mould 13 from becoming flexible.
Example 2
Referring to fig. 1-3, this embodiment further illustrates an embodiment 1, in which a demolding mechanism for a plastic injection mold includes a base 1, a screw 11 is screwed in an upper end of the base 1, a pressing block 12 is sleeved outside the screw 11, a mold 13 is pressed at a lower end of one side of the pressing block 12, a handle 14 is fixedly welded on an upper end surface of the mold 13, a motor 15 is installed on one side of the base 1, a bidirectional screw 16 is fixedly connected with one end of a rotating shaft of the motor 15, a sliding block 17 is screwed on an outer side of the bidirectional screw 16, a supporting block 2 is fixedly welded in an inner side of the base 1, a water tank 21 is provided in an inner side of the base 1, a water inlet pipe 22 is provided in an inner side of the base 1, a water outlet pipe 23 is provided in an inner side of the base 1, a cooling bar 24 is sleeved in an inner side of the base 1, and one end of the cooling bar 24 is connected with a refrigerator 25.
In order to improve mould 13 and injection molding cooling effect, one side fixed mounting refrigerator 25 of base 1, basin 21 is connected to the one end of cooling rod 24, the one end of inlet tube 22 and outlet pipe 23 is plugged up respectively and is had the rubber buffer, through the cooling water that pours into from inlet tube 22 to inside basin 21, and start the refrigerator 25 and drive cooling rod 24 cooling, thereby cool off the inside cooling water of basin 21, the cooling water is direct carries out the cooling to mould 13, the cooling effect of mould 13 has been improved, bidirectional screw 16 has been cup jointed to the inside of base 1, the inside slip of base 1 has cup jointed slider 17, drive bidirectional screw 16 through starter motor 15 and rotate, thereby drive slider 17 relative movement, drive connecting rod 18 promotes the convenient ejecting finished product of moulding plastics of footstock 19.
In this embodiment, through pouring into cooling water from inlet tube 22 to the basin 21 inside to start refrigerator 25 and drive cooling rod 24 cooling, thereby cool down the inside cooling water of basin 21, the cooling water directly cools down mould 13, has improved mould 13 cooling effect, drives bi-directional screw 16 through starter motor 15 and rotates, thereby drives slider 17 relative movement, drives connecting rod 18 and promotes footstock 19 and conveniently ejects the finished product of moulding plastics.
This demoulding mechanism for plastic injection mold is through rotating briquetting 12 for mould 13 breaks away from briquetting 12 constraint, conveniently upwards moves handle 14 and drives mould 13 and demolish fast, improve dismouting efficiency, can adjust briquetting 12 through rotating screw 11 and compress tightly mould 13 dynamics, prevent that mould 13 is not hard up, through the cooling water from inlet tube 22 injection into inside basin 21, and start refrigerator 25 and drive cooling rod 24 cooling, thereby cool off basin 21 inside cooling water, the cooling water is direct to mould 13 cooling down, the cooling effect of mould 13 has been improved, drive bi-directional screw 16 through starter motor 15 and rotate, thereby drive slider 17 relative movement, drive connecting rod 18 promotes the convenient ejecting finished product of moulding plastics of footstock 19.
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 (5)
1. The utility model provides a demoulding mechanism for plastic injection mould, includes base (1), there is screw (11) in the upper end inside of base (1) through threaded connection, its characterized in that: the utility model discloses a refrigerator, including base (1), screw (11), briquetting (12) have been cup jointed in the outside of screw (11), one side lower extreme compaction of briquetting (12) has mould (13), the up end fixed welding of mould (13) has handle (14), motor (15) are installed to one side of base (1), pivot one end fixedly connected with bi-directional screw (16) of motor (15), there is slider (17) in the outside of bi-directional screw (16) through threaded connection, the inside fixed welding of base (1) has supporting shoe (2), the inside of base (1) is provided with basin (21), one side inside of base (1) is provided with inlet tube (22), one side inside of base (1) is provided with outlet pipe (23), one side inside of base (1) has cup jointed cooling rod (24), one end of cooling rod (24) is connected with refrigerator (25).
2. The demolding mechanism for plastic injection molds according to claim 1, wherein: the inside of base (1) is sliding to cup joint footstock (19), the inside of mould (13) is sliding to cup joint footstock (19).
3. The demolding mechanism for plastic injection molds according to claim 1, wherein: the upper end of the supporting block (2) is tightly attached to the die (13), the upper end of the sliding block (17) is connected with a connecting rod (18) in a sliding mode, and the upper end of the connecting rod (18) is connected with a top seat (19) in a sliding mode.
4. The demolding mechanism for plastic injection molds according to claim 1, wherein: one side of the base (1) is fixedly provided with a refrigerator (25), one end of the cooling rod (24) is connected with the water tank (21), and one ends of the water inlet pipe (22) and the water outlet pipe (23) are respectively plugged with rubber plugs.
5. The demolding mechanism for plastic injection molds according to claim 1, wherein: the inside of base (1) has cup jointed bi-directional screw rod (16), the inside slip of base (1) has cup jointed slider (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321598369.8U CN220261785U (en) | 2023-06-21 | 2023-06-21 | Demoulding mechanism for plastic injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321598369.8U CN220261785U (en) | 2023-06-21 | 2023-06-21 | Demoulding mechanism for plastic injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220261785U true CN220261785U (en) | 2023-12-29 |
Family
ID=89300603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321598369.8U Active CN220261785U (en) | 2023-06-21 | 2023-06-21 | Demoulding mechanism for plastic injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220261785U (en) |
-
2023
- 2023-06-21 CN CN202321598369.8U patent/CN220261785U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |