CN219947165U - Can quick lower shell plastic mould of shaping - Google Patents
Can quick lower shell plastic mould of shaping Download PDFInfo
- Publication number
- CN219947165U CN219947165U CN202321038572.XU CN202321038572U CN219947165U CN 219947165 U CN219947165 U CN 219947165U CN 202321038572 U CN202321038572 U CN 202321038572U CN 219947165 U CN219947165 U CN 219947165U
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- Prior art keywords
- cooling water
- water
- lower shell
- injection molding
- cooling
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- 229920003023 plastic Polymers 0.000 title claims abstract description 54
- 239000004033 plastic Substances 0.000 title claims abstract description 54
- 238000007493 shaping process Methods 0.000 title abstract description 4
- 239000000498 cooling water Substances 0.000 claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 238000001746 injection moulding Methods 0.000 claims abstract description 20
- 239000003651 drinking water Substances 0.000 claims description 7
- 235000020188 drinking water Nutrition 0.000 claims description 7
- 238000001816 cooling Methods 0.000 abstract description 19
- 238000010112 shell-mould casting Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 description 8
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of lower shell molding, and discloses a lower shell plastic mold capable of being rapidly molded, which comprises a mold base, wherein a mold cavity is formed in the top of the mold base, an injection molding hole is formed in the center of the bottom wall in the mold cavity, an injection molding machine is fixedly arranged in the center of the bottom of the mold base, the output end of the injection molding machine is communicated with the inside of the injection molding hole, an external cooling water channel is formed in the mold base, and sewer cooling water channels are formed in the left side and the right side of the inner bottom wall of the external cooling water channel. This inferior valve plastic mould that can take shape fast is through setting up outer cooling water course, sewer and interior cooling water course, and outer cooling water course is the frame shape, can carry out the water-cooling to inferior valve plastic goods's side surface, and two downcooling water courses can carry out the water-cooling to inferior valve plastic goods's bottom, carries out the water-cooling to inferior valve plastic goods's inside wall and interior bottom wall in the interior cooling water course for inferior valve plastic goods outside synchronous water-cooling, thereby the quick shaping of inferior valve plastic goods of being convenient for.
Description
Technical Field
The utility model relates to the technical field of lower shell molding, in particular to a lower shell plastic mold capable of being rapidly molded.
Background
The plastic mould is a kind of combined mould for compression moulding, extrusion moulding, injection, blow moulding and low foaming moulding, and the mould male and female moulds and auxiliary moulding system are changed in coordination, so that a series of plastic parts with different shapes and sizes can be processed.
In the injection molding process of the lower shell, only one cooling water channel is arranged in the existing plastic mold to cool the outer surface of the lower shell plastic product, the inner side of the lower shell plastic product cannot be cooled by water, so that the cooling degree of the inner side and the outer side of the lower shell product is greatly different, blanking can be performed after waiting for complete cooling and solidification of the inner side of the lower shell plastic product, and the molding efficiency of the lower shell plastic product is reduced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the lower shell plastic mold capable of being rapidly molded, which has the advantages of complete cooling, accelerated cooling molding speed, convenient water changing and water removal and the like, and solves the problems that the prior plastic mold is internally provided with only one cooling water channel for cooling the outer surface of a lower shell plastic product, the inner side of the lower shell plastic product cannot be cooled, so that the cooling degree of the inner side and the outer side of the lower shell product is greatly different, blanking can be performed after waiting for complete cooling and solidification of the inner side of the lower shell plastic product, and the molding efficiency of the lower shell plastic product is reduced.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lower shell plastic mould that can take shape fast, includes the die holder, the die cavity has been seted up at the top of die holder, the center department of diapire has been seted up the hole of moulding plastics in the die cavity, the center department fixed mounting of die holder bottom has the injection molding machine, the output of injection molding machine communicates with the inside of hole of moulding plastics, the outer cooling water course has been seted up to the inside of die holder, the lower cooling water course has all been seted up to the left and right sides of outer cooling water course inner wall's left and right sides, the equal fixedly connected with guide arm in the left and right sides at die holder top, two the top fixedly connected with roof of guide arm, the equal fixedly mounted in the left and right sides of roof bottom has electric putter, two electric putter's output fixedly connected with punch plate, the bottom of punch plate and the inside activity grafting of die cavity, the inner cooling water course has been seted up to the inside of punch plate, four angles of die holder bottom are all fixedly provided with supporting legs.
Preferably, two the interior diapire of sewer all sets up to the inclined plane, the mouth of a river has all been seted up to the left and right sides of die holder bottom, two the mouth of a river communicates with the opposite side of the interior diapire of two sewer respectively, and two mouthfuls of a river are used for the water storage operation in outer cooling water course and the two sewer, and the cooling of inferior valve plastic goods side surface and bottom of being convenient for, and the diapire is the inclined plane in two sewer, the drainage operation of outer cooling water course and two sewer of being convenient for.
Preferably, through holes are formed in the left side and the right side of the top of the male die plate, the side surfaces of the two guide rods are respectively connected with the inner sides of the two through holes in a sliding mode, and the side surfaces of the two guide rods are respectively connected with the inner sides of the two through holes in a sliding mode, so that the male die plate moves up and down more vertically and stably.
Preferably, a water storage box is arranged at the center of the top of the male die, the output end of the water storage box is fixedly communicated with the inner top wall of the inner cooling water channel, and the water storage box is used for conveying water into the inner cooling water channel of the male die so as to cool the inner side of the lower shell plastic product.
Preferably, the water pump is installed at the top of protruding template, the input fixedly connected with drinking-water pipe of water pump, the bottom and the interior bottom wall swing joint of interior cooling water course of drinking-water pipe, the output fixedly connected with connecting pipe of water pump, the other end and the top fixed intercommunication on retaining box right side of connecting pipe make the hot water in the interior cooling water course of drinking-water pipe extraction through starting the water pump, the trade operation of being convenient for interior cooling water course.
Compared with the prior art, the utility model provides the lower shell plastic mold capable of being rapidly molded, which has the following beneficial effects:
1. this inferior valve plastic mould that can take shape fast is through setting up outer cooling water course, sewer and interior cooling water course, and outer cooling water course is the frame shape, can carry out the water-cooling to inferior valve plastic goods's side surface, and two downcooling water courses can carry out the water-cooling to inferior valve plastic goods's bottom, carries out the water-cooling to inferior valve plastic goods's inside wall and interior bottom wall in the interior cooling water course for inferior valve plastic goods outside synchronous water-cooling, thereby the quick shaping of inferior valve plastic goods of being convenient for.
2. This inferior valve plastic mould that can take shape fast through setting up mouth of a river, water storage box, water pump, drinking-water pipe and connecting pipe, starts the hot water in the drinking-water pipe extraction internal cooling water course, and the cold water is carried to the internal cooling water course of punch plate to the water storage box, and the water change operation of internal cooling water course of being convenient for, two mouthfuls of water are used for the water storage operation in external cooling water course and the two cooling water courses, and the diapire is the inclined plane in the two cooling water courses, and the water change drainage operation of external cooling water course and two cooling water courses of being convenient for.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the top structure of the die holder of the present utility model;
fig. 3 is a bottom view of the structure of the present utility model.
Wherein: 1. a die holder; 2. a mold cavity; 3. injection molding holes; 4. an injection molding machine; 5. an external cooling water channel; 6. a sewer; 7. a guide rod; 8. a top plate; 9. an electric push rod; 10. a male template; 11. an internal cooling water channel; 12. support legs; 13. a water gap; 14. a water storage box; 15. a water pump; 16. a water pumping pipe; 17. and (5) connecting pipes.
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. 1-3, a lower shell plastic mold capable of being rapidly molded comprises a mold base 1, a mold cavity 2 is arranged at the top of the mold base 1, an injection molding hole 3 is arranged at the center of the inner bottom wall of the mold cavity 2, an injection molding machine 4 is fixedly arranged at the center of the bottom of the mold base 1, the output end of the injection molding machine 4 is communicated with the inside of the injection molding hole 3, an external cooling water channel 5 is arranged in the mold base 1, lower cooling water channels 6 are respectively arranged at the left side and the right side of the inner bottom wall of the external cooling water channel 5, the inner bottom walls of the two lower cooling water channels 6 are respectively provided with a water gap 13, the two water gaps 13 are respectively communicated with the opposite sides of the inner bottom walls of the two lower cooling water channels 6, guide rods 7 are respectively fixedly connected at the left side and the right side of the top of the mold base 1, a top plate 8 is fixedly connected with the top plate 8, electric push rods 9 are respectively fixedly arranged at the left side and the right side of the bottom of the top plate 8, the output ends of the two electric push rods 9 are fixedly connected with a male die 10, through holes are respectively formed in the left side and the right side of the top of the male die 10, the side surfaces of the two guide rods 7 are respectively connected with the interiors of the two through holes in a sliding manner, the bottom of the male die 10 is movably inserted into the interior of the die cavity 2, an inner cooling water channel 11 is formed in the interior of the male die 10, an outer cooling water channel 5, a lower cooling water channel 6 and an inner cooling water channel 11 are arranged, the outer cooling water channel 5 is in a frame shape and can water-cool the side surface of a lower shell plastic product, the two lower cooling water channels 6 can water-cool the bottom of the lower shell plastic product, the inner cooling water channel 11 water-cools the inner side wall and the inner bottom wall of the lower shell plastic product so that the inner side and the outer side of the lower shell plastic product are synchronously water-cooled, the rapid molding of the lower shell plastic product is facilitated, a water storage box 14 is arranged at the center of the top of the male die 10, the top of the convex mold plate 10 is provided with a water pump 15, the input end of the water pump 15 is fixedly connected with a water suction pipe 16, the bottom end of the water suction pipe 16 is movably connected with the inner bottom wall of the inner cooling water channel 11, the output end of the water pump 15 is fixedly connected with a connecting pipe 17, the other end of the connecting pipe 17 is fixedly communicated with the top of the right side of the water storage box 14, the output end of the water storage box 14 is fixedly communicated with the inner top wall of the inner cooling water channel 11, a water gap 13, the water storage box 14, the water pump 15, the water suction pipe 16 and the connecting pipe 17 are arranged, the water pump 15 is started to enable the water suction pipe 16 to pump hot water in the inner cooling water channel 11, the water storage box 14 inputs cold water into the inner cooling water channel 11 of the convex mold plate 10, water exchanging operation of the inner cooling water channel 11 is facilitated, the two water gaps 13 are used for water storing operation in the outer cooling water channel 5 and the two sewer cooling water channels 6, the inner bottom walls of the two sewer cooling water channels 6 are inclined surfaces, water exchanging operation of the outer cooling water channel 5 and the two sewer water channels 6 is facilitated, and the four corners at the bottom of the mold seat 1 are fixedly provided with supporting legs 12.
When the injection molding machine is used, the injection molding machine 4 injects glue into the mold cavity 2 through the injection molding holes 3, the external water tank is in butt joint with the two water gaps 13 below the mold base 1 through the two rectangular pipes, so that the external cooling water channel 5 and the two lower cooling water channels 6 are used for storing water, the water storage box 14 can convey cold water into the internal cooling water channel 11 of the male mold plate 10, the external cooling water channel 5 is in a frame shape, the side surfaces of the lower shell plastic products can be cooled with water, the two lower cooling water channels 6 can be used for cooling the bottoms of the lower shell plastic products, and the internal cooling water channel 11 is used for cooling the inner side walls and the inner bottom walls of the lower shell plastic products with water. The inner side and the outer side of the lower shell plastic product can be synchronously water-cooled, so that the inner side and the outer side of the lower shell plastic product are prevented from being greatly different in solidification, the cooling forming speed of the lower shell plastic product is accelerated, and the forming efficiency of the lower shell plastic mold is improved.
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 lower shell plastic mould that can take shape fast, includes die holder (1), its characterized in that: the die holder is characterized in that a die cavity (2) is formed in the top of the die holder (1), an injection molding hole (3) is formed in the center of the inner bottom wall of the die cavity (2), an injection molding machine (4) is fixedly installed in the center of the bottom of the die holder (1), the output end of the injection molding machine (4) is communicated with the inside of the injection molding hole (3), an external cooling water channel (5) is formed in the die holder (1), a lower cooling water channel (6) is formed in the left side and the right side of the inner bottom wall of the external cooling water channel (5), guide rods (7) are fixedly connected to the left side and the right side of the top of the die holder (1), an electric push rod (9) is fixedly installed on the left side and the right side of the bottom of the top plate (8), a convex die plate (10) is fixedly connected to the output end of the electric push rod (9), the bottom of the convex die plate (10) is movably spliced with the inside of the die cavity (2), an internal cooling water channel (11) is formed in the inside of the convex die plate (10), and four supporting legs (12) are fixedly arranged at the bottom of the die holder (1).
2. The rapidly formable lower shell plastic mold of claim 1, wherein: the inner bottom walls of the two sewer pipes (6) are inclined planes, water gaps (13) are formed in the left side and the right side of the bottom of the die holder (1), and the two water gaps (13) are respectively communicated with the opposite sides of the inner bottom walls of the two sewer pipes (6).
3. The rapidly formable lower shell plastic mold of claim 1, wherein: through holes are formed in the left side and the right side of the top of the convex template (10), and the side surfaces of the two guide rods (7) are respectively connected with the interiors of the two through holes in a sliding mode.
4. The rapidly formable lower shell plastic mold of claim 1, wherein: a water storage box (14) is arranged in the center of the top of the convex template (10), and the output end of the water storage box (14) is fixedly communicated with the inner top wall of the inner cooling water channel (11).
5. The rapidly formable lower shell plastic mold of claim 4, wherein: the top of protruding template (10) is installed water pump (15), the input fixedly connected with drinking-water pipe (16) of water pump (15), the bottom and the interior bottom wall swing joint of interior cooling water course (11) of drinking-water pipe (16), the output fixedly connected with connecting pipe (17) of water pump (15), the other end and the top fixed intercommunication on retaining box (14) right side of connecting pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321038572.XU CN219947165U (en) | 2023-05-05 | 2023-05-05 | Can quick lower shell plastic mould of shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321038572.XU CN219947165U (en) | 2023-05-05 | 2023-05-05 | Can quick lower shell plastic mould of shaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219947165U true CN219947165U (en) | 2023-11-03 |
Family
ID=88541687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321038572.XU Active CN219947165U (en) | 2023-05-05 | 2023-05-05 | Can quick lower shell plastic mould of shaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219947165U (en) |
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2023
- 2023-05-05 CN CN202321038572.XU patent/CN219947165U/en active Active
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