CN215040020U - Quick forming die for injection molding - Google Patents
Quick forming die for injection molding Download PDFInfo
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- CN215040020U CN215040020U CN202120734571.3U CN202120734571U CN215040020U CN 215040020 U CN215040020 U CN 215040020U CN 202120734571 U CN202120734571 U CN 202120734571U CN 215040020 U CN215040020 U CN 215040020U
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Abstract
The utility model provides a quick forming die for injection molding. The rapid forming die for injection molding comprises a base; the lower die is fixedly arranged on the base; the liquid injection cavity is formed in the lower die; the two threaded rods are symmetrically and fixedly arranged on the lower die; a threaded sleeve threadedly mounted on the threaded rod; the upper die is rotatably arranged on the two threaded sleeves; the mounting groove is formed in the upper die; the motor is fixedly arranged in the mounting groove; the belt pulleys are fixedly arranged on the output shaft of the motor and the two threaded sleeves respectively; the belt is sleeved on the belt pulleys. The utility model provides a quick forming die for moulding plastics has convenient to use, can mould plastics fast, and cooling rate is fast, improves production efficiency's advantage.
Description
Technical Field
The utility model relates to a technical field that moulds plastics especially relates to a quick forming die is used to mould plastics.
Background
The mold is a tool for manufacturing molded articles, and the tool is composed of various parts, different molds are composed of different parts, the molds comprise an injection mold, a blow mold, an extrusion mold, a die-casting mold or a forging and pressing mold, a smelting mold, a stamping mold and the like, and in the prior art, injection molding is performed through the injection mold.
However, in the prior art, an injection mold generally performs injection molding through one injection molding hole, and meanwhile, the cooling speed after injection molding is slow, so that the molding efficiency is reduced.
Therefore, there is a need to provide a new rapid prototyping mold for injection molding to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, can mould plastics fast, and cooling rate is fast, improves production efficiency's the quick forming die for moulding plastics.
In order to solve the technical problem, the utility model provides a quick forming die for moulding plastics includes: a base; the lower die is fixedly arranged on the base; the liquid injection cavity is formed in the lower die; the two threaded rods are symmetrically and fixedly arranged on the lower die; a threaded sleeve threadedly mounted on the threaded rod; the upper die is rotatably arranged on the two threaded sleeves; the mounting groove is formed in the upper die; the motor is fixedly arranged in the mounting groove; the belt pulleys are fixedly arranged on the output shaft of the motor and the two threaded sleeves respectively; the belt is sleeved on the belt pulleys; the cavity is formed in the upper die; the discharge ports are formed in the inner wall of the cavity; the feeding hole is formed in the upper die and communicated with the cavity; the water pump is fixedly arranged on the base and communicated with the liquid injection cavity; the water tank is fixedly arranged on the base and communicated with the water pump; the condenser is fixedly installed on the lower die and communicated with the liquid injection cavity and the water tank
Preferably, two rotating holes are symmetrically formed in the upper die, bearings are fixedly mounted in the rotating holes, and inner rings of the bearings are in threaded connection with the threaded sleeves.
Preferably, a mounting plate is fixedly mounted on one side of the base, and the condenser is fixedly connected with the mounting plate.
Preferably, the top ends of the two threaded rods are fixedly provided with limiting blocks.
Preferably, a gasket is fixed to the upper mold.
Preferably, the condenser is communicated with the liquid injection cavity and the water tank through a connecting pipe.
Compared with the prior art, the utility model provides a quick forming die for moulding plastics has following beneficial effect:
the utility model provides a rapid forming die for injection molding, wherein a liquid injection cavity is arranged on a lower die, the upper die is rotatably arranged on the two threaded sleeves, the cavity is arranged on the upper die, the plurality of discharge ports are arranged on the inner wall of the cavity, the feed ports are arranged on the upper die, the feed inlet is communicated with the cavity, the water pump is fixedly arranged on the base and communicated with the liquid injection cavity, the water tank is fixedly arranged on the base, the water tank is communicated with the water pump, the condenser is fixedly arranged on the lower die and is communicated with the liquid injection cavity and the water tank, the die cavity is formed by the upper die and the lower die, after the die cavity is filled with the raw materials, the raw materials can be rapidly cooled, the workpiece can be molded more quickly, the production efficiency is improved, and the cooling liquid can be repeatedly used.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a rapid prototyping mold for injection molding according to the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is a schematic sectional top view of the upper die of FIG. 1;
reference numbers in the figures: 1. a base; 2. a lower die; 3. a liquid injection cavity; 4. a threaded rod; 5. a threaded sleeve; 6. an upper die; 7. mounting grooves; 8. a motor; 9. a belt pulley; 10. a belt; 11. a cavity; 12. a discharge port; 13. a feed inlet; 14. a water pump; 15. a water tank; 16. a condenser.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1, fig. 2, and fig. 3, the rapid prototyping mold for injection molding includes: a base 1; the lower die 2 is fixedly arranged on the base 1; the liquid injection cavity 3 is formed in the lower die 2; the two threaded rods 4 are symmetrically and fixedly arranged on the lower die 2; the threaded sleeve 5 is mounted on the threaded rod 4 in a threaded manner; the upper die 6 is rotatably arranged on the two threaded sleeves 5; the mounting groove 7 is formed in the upper die 6; the motor 8, the motor 8 is fixedly installed in the mounting groove 7; the belt pulleys 9 are respectively and fixedly arranged on the output shaft of the motor 8 and the two threaded sleeves 5; the belt 10 is sleeved on the belt pulleys 9; the cavity 11 is formed in the upper die 6; a plurality of discharge ports 12, wherein the discharge ports 12 are arranged on the inner wall of the cavity 11; the feeding hole 13 is formed in the upper die 6, and the feeding hole 13 is communicated with the cavity 11; the water pump 14, the water pump 14 is fixedly mounted on base 1, and the water pump 14 is communicated with liquid injection cavity 3; the water tank 15 is fixedly arranged on the base 1, and the water tank 15 is communicated with the water pump 14; the condenser 16 is fixedly arranged on the lower die 2, and the condenser 16 is communicated with the liquid injection cavity 3 and the water tank 15.
Two rotation holes are symmetrically formed in the upper die 6, bearings are fixedly mounted in the rotation holes, inner rings of the bearings are in threaded connection with the threaded sleeve 5, the machine can be started, the upper die 6 can run more smoothly, and the phenomenon of blocking is avoided.
One side fixed mounting of base 1 has the mounting panel, and condenser 16 and mounting panel fixed connection make condenser 16 installation firm, can not appear rocking in the use.
The top of two threaded rods 4 is all fixed mounting has the stopper, can restrict the motion trail of going up mould 6 in order to avoid appearing the situation that breaks away from the threaded rod.
Go up and be fixed with sealed the pad on the mould 6, can make the time-spent sealed environment that forms of upper and lower module, make the work piece shaping more perfect.
The condenser 16 is in communication with the injection chamber 3 and the water tank 15 by means of connecting pipes.
The utility model provides a pair of quick forming die's for moulding plastics theory of operation as follows:
firstly, a motor 8 is started, the motor 8 drives one of belt pulleys 9 to rotate, under the action of a belt 10, the two belt pulleys 9 synchronously rotate, the belt pulleys 9 rotate to drive a threaded sleeve 5 to rotate, under the action of a threaded rod 4, the threaded sleeve 5 drives an upper die 6 to move up and down, the upper die 6 and a lower die 2 are conveniently combined and separated, the injection molding efficiency is improved, when the upper die 6 reaches the interior of the lower die 2, the motor 8 is closed, and at the moment, a die cavity is formed between the upper die 6 and the lower die 2; injecting raw materials into the cavity 11 through the feed inlet 13, and enabling the raw materials to enter the die cavity through the discharge outlet 12; the cooling liquid is injected into the water tank 15, the water pump 14 is started, the water pump 14 sends the cooling liquid in the water tank 15 into the liquid injection cavity 3 to cool the injection-molded product, the cooled cooling liquid with the increased temperature is condensed under the action of the condenser 16 and flows back into the water tank 15, circulating cooling can be realized, the motor 8 is started reversely again after cooling is completed, the lower die 2 returns to the original position again, and the molded workpiece can be taken out at the moment.
Compared with the prior art, the utility model provides a pair of quick forming die for moulding plastics has following beneficial effect:
the utility model provides a quick forming die for injection molding, annotate liquid chamber 3 and set up on lower mould 2, it installs on two threaded sleeve 5 to go up mould 6 rotation, cavity 11 sets up on last mould 6, a plurality of discharge gates 12 set up on the inner wall of cavity 11, feed inlet 13 sets up on last mould 6, and feed inlet 13 is linked together with cavity 11, 14 fixed mounting of water pump is on base 1, and water pump 14 is linked together with annotating liquid chamber 3, 15 fixed mounting of water tank is on base 1, and water tank 15 is linked together with water pump 14, 16 fixed mounting of condenser is on lower mould 2, and condenser 16 is linked together with annotating liquid chamber 3 and water tank 15, form the die cavity through last lower mould, fill the die cavity after the raw materials, can cool off the raw materials fast, make the faster shaping of work piece improve production efficiency, and can make the coolant liquid used repeatedly.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a quick forming die for moulding plastics which characterized in that includes:
a base;
the lower die is fixedly arranged on the base;
the liquid injection cavity is formed in the lower die;
the two threaded rods are symmetrically and fixedly arranged on the lower die;
a threaded sleeve threadedly mounted on the threaded rod;
the upper die is rotatably arranged on the two threaded sleeves;
the mounting groove is formed in the upper die;
the motor is fixedly arranged in the mounting groove;
the belt pulleys are fixedly arranged on the output shaft of the motor and the two threaded sleeves respectively;
the belt is sleeved on the belt pulleys;
the cavity is formed in the upper die;
the discharge ports are formed in the inner wall of the cavity;
the feeding hole is formed in the upper die and communicated with the cavity;
the water pump is fixedly arranged on the base and communicated with the liquid injection cavity;
the water tank is fixedly arranged on the base and communicated with the water pump;
the condenser is fixedly installed on the lower die and communicated with the liquid injection cavity and the water tank.
2. The rapid prototyping die for injection molding of claim 1 wherein, two rotation holes are symmetrically formed on the upper die, a bearing is fixedly installed in each rotation hole, and an inner ring of the bearing is in threaded connection with the threaded sleeve.
3. The rapid prototyping die of claim 1 wherein a mounting plate is fixedly mounted to one side of the base, and the condenser is fixedly connected to the mounting plate.
4. The rapid prototyping die of claim 1 wherein the top ends of the two threaded rods are fixedly provided with a limiting block.
5. A rapid prototyping die as in claim 1 wherein said upper die has a gasket secured thereto.
6. The rapid prototyping die of claim 1 wherein said condenser is in communication with said injection cavity and said water tank via a connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120734571.3U CN215040020U (en) | 2021-04-12 | 2021-04-12 | Quick forming die for injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120734571.3U CN215040020U (en) | 2021-04-12 | 2021-04-12 | Quick forming die for injection molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215040020U true CN215040020U (en) | 2021-12-07 |
Family
ID=79147870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120734571.3U Active CN215040020U (en) | 2021-04-12 | 2021-04-12 | Quick forming die for injection molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215040020U (en) |
-
2021
- 2021-04-12 CN CN202120734571.3U patent/CN215040020U/en active Active
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