CN220297693U - Temperature measurement heating plastic mould - Google Patents
Temperature measurement heating plastic mould Download PDFInfo
- Publication number
- CN220297693U CN220297693U CN202321725403.3U CN202321725403U CN220297693U CN 220297693 U CN220297693 U CN 220297693U CN 202321725403 U CN202321725403 U CN 202321725403U CN 220297693 U CN220297693 U CN 220297693U
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- die
- fixed
- temperature
- mold
- plate
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- 239000004033 plastic Substances 0.000 title claims abstract description 38
- 229920003023 plastic Polymers 0.000 title claims abstract description 38
- 238000010438 heat treatment Methods 0.000 title claims abstract description 19
- 238000009529 body temperature measurement Methods 0.000 title claims description 5
- 238000001816 cooling Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000003292 glue Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 3
- 239000008399 tap water Substances 0.000 claims description 3
- 235000020679 tap water Nutrition 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 abstract description 13
- 238000002347 injection Methods 0.000 abstract description 8
- 239000007924 injection Substances 0.000 abstract description 8
- 238000012545 processing Methods 0.000 abstract description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 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
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a temperature-measuring heating plastic mold, which comprises a bottom plate, wherein a bottom mold is arranged above the bottom plate, a top mold is arranged at the top end of the bottom mold, a cavity is formed in the upper surface of the bottom mold, a glue injection channel is formed in the middle of the top mold, the bottom end of the glue injection channel is communicated with the cavity, a base is fixed in the middle of the upper surface of the bottom plate, and an electric heating plate is fixed at the top end of the base. According to the utility model, the bottom plate, the bottom die, the top die, the base, the electric heating plate and the hydraulic rod are arranged, the serpentine cooling channel is formed in the top die, when glue injection is started, the bottom die is in contact with the electric heating plate, and the contact area of the electric heating plate and the bottom die is larger, so that the bottom die can be heated through the electric heating plate, the bottom die temperature can reach the working temperature quickly, after glue injection is completed, the bottom die is driven to be separated from the electric heating plate through the hydraulic rod, cold water is injected into the serpentine cooling channel, quick cooling of plastic parts can be realized, and the processing efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of plastic molds, in particular to a temperature-measuring heating plastic mold.
Background
The plastic mould is a kind of combined mould for compression moulding, extrusion moulding, injection, blow moulding and low foaming moulding, the mould male and female mould and auxiliary moulding system are coordinated to change, a series of plastic parts with different shapes and sizes can be processed, the plastic mould is the master of industry, and the release of new products all involves plastics.
When the existing plastic mold is just started to be produced, the flow speed of molten rubber liquid is low after molten plastic enters a mold cavity due to low mold temperature, and solution is solidified at the position, close to a glue injection port, inside the cavity, so that the yield of the first few products is low, and materials are wasted. In view of the above, the utility model with publication number of CN204725724U proposes a temperature-measuring and heating plastic mold, which heats a male mold component and a female mold component respectively by arranging a first heating belt and a second heating belt outside the mold, so that the male mold component and the female mold component reach the working temperature to produce plastic products, reduce the debugging time and improve the product qualification rate.
However, the heating belt of the plastic mold is far away from the inner cavity of the mold, so that the heating time is longer. And after the injection molding is finished, the mold cannot be cooled quickly, so that the plastic part is molded slowly in the cavity. Thus, further improvements are needed.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a temperature-measuring heating plastic mold.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a temperature measurement heating plastic mould, includes the bottom plate, the bottom plate top is equipped with the die block, the die block top is equipped with the top mould, the die cavity has been seted up to the die block upper surface, the injecting glue passageway has been seted up at the top mould middle part, and injecting glue passageway bottom and die cavity intercommunication, bottom plate upper surface middle part is fixed with the base, the base top is fixed with the electrical heating board, bottom plate upper surface both sides all are fixed with the hydraulic stem, the die block both sides all are fixed with first curb plate, hydraulic stem top flexible end and first curb plate lower surface fixed connection, the bottom plate upper surface both sides all are fixed with the guide arm, the snakelike cooling channel has been seted up to the inside level of top mould, bottom plate lower surface both sides all are fixed with the liftout structure.
Further, a temperature sensor is fixed on the outer side wall of the bottom die. The temperature sensor can be used for detecting the heated temperature of the bottom die.
Further, a first perforation is formed in the middle of the first side plate, and the guide rod penetrates through the first perforation and is connected with the first perforation in a sliding mode. The guide rod penetrates into the first perforation, so that the guide effect on the movement of the bottom die can be achieved.
Further, the two sides of the top die are respectively fixed with a second side plate, a second perforation is formed in the middle of each second side plate, and the guide rod penetrates through the second perforation and is in sliding connection with the second perforation. When the top die moves, the guiding function can be played for the top die.
Furthermore, two ends of the serpentine cooling channel are respectively provided with a water inlet and a water outlet, and the water inlet is connected with an external tap water pipeline. Cold water is added into the serpentine cooling channel, so that the top die can be cooled, plastic parts in the die cavity can be cooled and shaped, and the processing efficiency is improved.
Further, the liftout structure is including being fixed in the L shaped plate of die block lower surface both sides, the upper surface fixed with the electromagnetism telescopic link of L shaped plate bottom, electromagnetism telescopic link flexible end is fixed with the ejector pin, the die block is close to ejector pin department and has seted up the third perforation, and the ejector pin top passes the third perforation and extends to the die cavity inside. The ejector rod is driven to move upwards through the extension of the electromagnetic telescopic rod, so that plastic parts in the cavity can be ejected out.
The utility model has the beneficial effects that:
when the plastic part injection molding machine is used, the bottom plate, the bottom die, the top die, the base, the electric heating plate and the hydraulic rod are arranged, the serpentine cooling channel is formed in the top die, when the plastic part injection molding is started, the bottom die is in contact with the electric heating plate, the contact area of the electric heating plate and the bottom die is larger, so that the bottom die can be heated through the electric heating plate, the temperature of the bottom die can reach the working temperature quickly, after the plastic part injection is completed, the bottom die is driven to be separated from the electric heating plate through the hydraulic rod, cold water is injected into the serpentine cooling channel, the plastic part can be cooled quickly, and the processing efficiency is improved.
Drawings
FIG. 1 is an overall schematic of the present utility model;
FIG. 2 is a perspective view of the bottom mold of the present utility model;
fig. 3 is a top cross-sectional view of the present utility model.
Legend description:
1. a bottom plate; 2. a bottom die; 3. a top mold; 4. a cavity; 5. a glue injection channel; 6. a base; 7. an electric heating plate; 8. a hydraulic rod; 9. a first side plate; 10. a guide rod; 11. a first perforation; 12. a second side plate; 13. a second perforation; 14. serpentine cooling channels; 15. a water inlet; 16. a water outlet; 17. an L-shaped plate; 18. an electromagnetic telescopic rod; 19. a push rod; 20. a third perforation; 21. a temperature sensor.
Detailed Description
As shown in fig. 1-3, relate to a temperature measurement heating plastic mould, including bottom plate 1, bottom plate 1 top is equipped with die block 2, die block 2 top is equipped with the cope match-die 3, die cavity 4 has been seted up to die block 2 upper surface, injecting glue passageway 5 has been seted up at the middle part of cope match-die 3, and injecting glue passageway 5 bottom and die cavity 4 intercommunication, bottom plate 1 upper surface middle part is fixed with base 6, base 6 top is fixed with electrical heating board 7, bottom plate 1 upper surface both sides all are fixed with hydraulic stem 8, die block 2 both sides all are fixed with first side board 9, hydraulic stem 8 top flexible end and first side board 9 lower surface fixed connection, bottom plate 1 upper surface both sides all are fixed with guide arm 10, serpentine cooling channel 14 has been seted up to cope match-die 3 inside level, die block 2 lower surface both sides all are fixed with the liftout structure. In this embodiment, the top mold 3 is driven by an external driving device to move in the same manner as the existing plastic mold.
As shown in fig. 2, a temperature sensor 21 is fixed to the outer side wall of the bottom die 2. The temperature sensor 21 can be used to measure the real-time temperature of the bottom die 2 after it has been heated by the electric heating plate 7.
As shown in fig. 1, a first through hole 11 is formed in the middle of the first side plate 9, and a guide rod 10 penetrates through the first through hole 11 and is slidably connected with the first through hole 11. The two sides of the top die 3 are both fixed with second side plates 12, second through holes 13 are formed in the middle of the second side plates 12, and the guide rods 10 penetrate through the second through holes 13 and are connected with the second through holes 13 in a sliding mode. The bottom die 2 and the top die 3 can stably move along the guide rod 10 by guiding the guide rod 10.
As shown in fig. 1 and 3, two ends of the serpentine cooling channel 14 are respectively provided with a water inlet 15 and a water outlet 16, and the water inlet 15 is connected with an external tap water pipeline. The top mold 3 can be cooled through the serpentine cooling channel 14, and the cooled top mold 3 can cool the plastic part inside the cavity 4, so that the plastic part can be rapidly cooled and shaped.
As shown in fig. 1, the material ejection structure comprises an L-shaped plate 17 fixed on two sides of the lower surface of the bottom die 2, an electromagnetic telescopic rod 18 is fixed on the upper surface of the bottom of the L-shaped plate 17, a push rod 19 is fixed at the telescopic end of the electromagnetic telescopic rod 18, a third perforation 20 is formed in the position, close to the push rod 19, of the bottom die 2, and the top end of the push rod 19 penetrates through the third perforation 20 and extends into the die cavity 4. The electromagnetic telescopic rod 18 stretches, so that the ejector rod 19 moves towards the inside of the cavity 4 to eject the plastic part in the cavity 4.
Working principle: under the initial condition, die block 2 and the laminating of the electrical heating board 7 on base 6 surface for electrical heating board 7 can heat die block 2, can pour into molten rubber to die cavity 4 inside through injecting glue passageway 5 this moment, after the injecting glue is accomplished, drive die block 2 and cope mold 3 through hydraulic stem 8 and shift up, make die block 2 and electrical heating board 7 break away from, then pour into cold water to snakelike cooling channel 14 inside, realize the cooling design to the plastic part, after the plastic part is finalized the design, drive cope mold 3 and die block 2 break away from through external equipment, finally drive ejector pin 19 through electromagnetic telescopic rod 18 extension and remove, utilize ejector pin 19 to follow die cavity 4 with the plastic part ejecting can.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides a temperature measurement heating plastic mould, includes bottom plate (1), its characterized in that: bottom plate (1) top is equipped with die block (2), die block (2) top is equipped with top mould (3), die cavity (4) have been seted up to die block (2) upper surface, injecting glue passageway (5) have been seted up at top mould (3) middle part, and injecting glue passageway (5) bottom and die cavity (4) intercommunication, bottom plate (1) upper surface middle part is fixed with base (6), base (6) top is fixed with electrical heating board (7), bottom plate (1) upper surface both sides all are fixed with hydraulic stem (8), die block (2) both sides all are fixed with first side board (9), hydraulic stem (8) top flexible end and first side board (9) lower surface fixed connection, bottom plate (1) upper surface both sides all are fixed with guide arm (10), snakelike cooling channel (14) have been seted up to top mould (3) inside level, die block (2) lower surface both sides all are fixed with liftout structure.
2. A temperature-measuring heated plastic mold as defined in claim 1, wherein: the outer side wall of the bottom die (2) is fixed with a temperature sensor (21).
3. A temperature-measuring heated plastic mold as defined in claim 1, wherein: the middle part of the first side plate (9) is provided with a first perforation (11), and the guide rod (10) penetrates through the first perforation (11) and is in sliding connection with the first perforation (11).
4. A temperature-measuring heated plastic mold as defined in claim 1, wherein: the two sides of the top die (3) are both fixed with second side plates (12), second through holes (13) are formed in the middle of the second side plates (12), and the guide rods (10) penetrate through the second through holes (13) and are in sliding connection with the second through holes (13).
5. A temperature-measuring heated plastic mold as defined in claim 1, wherein: the two ends of the serpentine cooling channel (14) are respectively provided with a water inlet (15) and a water outlet (16), and the water inlet (15) is connected with an external tap water pipeline.
6. A temperature-measuring heated plastic mold as defined in claim 1, wherein: the material ejection structure comprises L-shaped plates (17) fixed on two sides of the lower surface of a bottom die (2), electromagnetic telescopic rods (18) are fixed on the upper surface of the bottom of each L-shaped plate (17), ejector rods (19) are fixed at telescopic ends of the electromagnetic telescopic rods (18), third perforation holes (20) are formed in the position, close to the ejector rods (19), of the bottom die (2), and the top ends of the ejector rods (19) penetrate through the third perforation holes (20) and extend to the inside of a cavity (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321725403.3U CN220297693U (en) | 2023-07-04 | 2023-07-04 | Temperature measurement heating plastic mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321725403.3U CN220297693U (en) | 2023-07-04 | 2023-07-04 | Temperature measurement heating plastic mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220297693U true CN220297693U (en) | 2024-01-05 |
Family
ID=89375246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321725403.3U Active CN220297693U (en) | 2023-07-04 | 2023-07-04 | Temperature measurement heating plastic mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220297693U (en) |
-
2023
- 2023-07-04 CN CN202321725403.3U patent/CN220297693U/en active Active
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