CN211683347U - Injection mold produces heating device - Google Patents
Injection mold produces heating device Download PDFInfo
- Publication number
- CN211683347U CN211683347U CN201922292802.5U CN201922292802U CN211683347U CN 211683347 U CN211683347 U CN 211683347U CN 201922292802 U CN201922292802 U CN 201922292802U CN 211683347 U CN211683347 U CN 211683347U
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- Prior art keywords
- device body
- injection molding
- mold
- mould
- injection mold
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- Expired - Fee Related
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 45
- 238000002347 injection Methods 0.000 title claims abstract description 19
- 239000007924 injection Substances 0.000 title claims abstract description 19
- 238000001746 injection moulding Methods 0.000 claims description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000003825 pressing Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 8
- 239000004033 plastic Substances 0.000 abstract description 8
- 229920003023 plastic Polymers 0.000 abstract description 8
- 238000000465 moulding Methods 0.000 abstract description 6
- 238000000605 extraction Methods 0.000 abstract description 2
- 239000012778 molding material Substances 0.000 description 32
- 230000000694 effects Effects 0.000 description 5
- 238000004321 preservation Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 241000156978 Erebia Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold produces heating device, including spiral feed mechanism, first mould and bottom plate, the internally mounted of electric putter one side device body has the cylinder, and the inboard of cylinder installs the piston rod, one side of piston rod evenly is provided with the thimble, install the second mould on one side inner wall of device body, and one side of second mould is provided with the groove of moulding plastics, the locating pin is all installed at the both ends of second mould one side, the both ends of first mould one side all are provided with the constant head tank, and constant head tank and locating pin mutually support, constitute fixed knot and construct. The utility model discloses an inside of device body is provided with the vacuum chamber, and the vacuum pump is installed to the opposite side on device body top, through the air of vacuum pump extraction vacuum intracavity, makes the vacuum chamber guarantee vacuum state to the realization keeps warm to device body inside, avoids the heat to give off, influences the mould quality.
Description
Technical Field
The utility model relates to an automobile mold technical field specifically is an injection mold produces heating device.
Background
And injecting the liquid plastic into a mold cavity which is adaptive to the shape of the part, and cooling and solidifying the liquid plastic to obtain the plastic product. In the manufacturing process of plastic products, liquid needs to be injected into a mold through a pipeline and the like, and due to the fact that the pipeline is too long, the pouring temperature is reduced, the flow rate is slow, and the production efficiency is reduced, the injection mold production equipment needs to be heated;
and the existing injection mold production heating device does not have the functions of good heat preservation, rapid cooling and comprehensive heating.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection mold produces heating device to solve the current injection mold production heating device who proposes in the above-mentioned background art and do not have that the heat insulating ability is good, rapid cooling and the comprehensive functional problem of heating.
In order to achieve the above object, the utility model provides a following technical scheme: a heating device for injection mold production comprises a spiral feeding mechanism, a first mold and a bottom plate, wherein a device body is arranged on one side of the top end of the bottom plate, and one side of the device body is provided with an electric push rod, one side of the electric push rod is provided with an air cylinder inside the device body, and the inner side of the cylinder is provided with a piston rod, one side of the piston rod is uniformly provided with thimbles, the inner wall of one side of the device body is provided with a second die, and one side of the second mould is provided with an injection molding groove, both ends of one side of the second mould are provided with positioning pins, both ends of one side of the first mould are provided with positioning grooves, the positioning groove and the positioning pin cooperate with each other to form a fixed structure, the other side of the top end of the bottom plate is provided with a supporting seat, and the controller is installed to the one end of supporting seat, one side of spiral feed mechanism is provided with the mouth of moulding plastics, and the inboard in groove of moulding plastics is extended to one side of the mouth of moulding plastics.
Preferably, the first die is installed on the outer side of the ejector pin, the pressing block is installed on one side of the first die, and the heating pipe is evenly installed on the inner side of the pressing block.
Preferably, a cold water tank is installed on one side of the top end of the device body, a water pump is installed at the bottom end of the interior of the cold water tank, and a U-shaped pipe is installed inside a second die on one side of the water pump.
Preferably, the inner wall of the device body is provided with a heat shield, a vacuum cavity is arranged in the device body, the other side of the top end of the device body is provided with a vacuum pump, and the bottom end of the vacuum pump is fixedly connected to the inner side of the vacuum cavity.
Preferably, the motor is installed to the top of supporting seat one side, and the spiral feed mechanism is installed to the top of supporting seat opposite side to the heating piece is all installed at spiral feed mechanism's both ends.
Preferably, one side on spiral feed mechanism top is provided with the feeder hopper, and the both sides inner wall of feeder hopper all is connected with the baffle through the articulated elements, the hot plate is all installed on the top of baffle, and the bottom of baffle all through spring fixed connection in the inner wall of feeder hopper.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the vacuum pump, the vacuum cavity, the device body and the heat insulation cover are arranged, air in the vacuum cavity is pumped by the vacuum pump, and the vacuum state is ensured in the vacuum cavity, so that the heat preservation of the interior of the device body is realized, the heat dissipation is avoided, the quality of a mold is influenced, and the heat insulation cover has the heat preservation effect, so that the heat preservation effect is more remarkable;
(2) meanwhile, the device is provided with a water pump, a cold water tank, a U-shaped pipe and an injection molding groove, cold water in the cold water tank is pumped by the water pump to enter the U-shaped pipe, and cold water flowing in the U-shaped pipe quickly cools a mold, so that demolding is quickly carried out, the working efficiency is high, and the device has the function of adjusting the temperature of injection molding materials in the injection molding groove;
(3) meanwhile, the device is provided with a feed hopper, a baffle plate, a heating plate, a motor, a spiral feeding mechanism, an injection molding opening, a heating block, an injection molding groove, a pressing block and a heating pipe, after an injection molding material is poured into the feed hopper, the temperature can be reduced, the flow rate downwards is slowed down due to the blockage of the baffle plate, the injection molding material flows downwards after being heated by the heating plate, the injection molding material is ensured to have a certain temperature, a screw rod in the spiral feeding mechanism is rotated by the motor, so that the injection molding material is driven to enter the injection molding groove from the injection molding opening, the injection molding material is prevented from being cooled due to the influence of external factors in the moving process of the spiral feeding mechanism, the injection molding material is heated by the heating block, the injection molding material is prevented from being cooled to influence on the mold forming, the injection molding material is pressed by the pressing block, the, therefore, the injection molding material is filled in the whole injection molding gap for shaping, the quality of the mold is ensured, and the heating is comprehensive.
Drawings
FIG. 1 is a schematic cross-sectional view of the device of the present invention;
FIG. 2 is a schematic top view of the apparatus of the present invention;
FIG. 3 is a schematic view of the structure of the feeding hopper of the present invention;
fig. 4 is an enlarged schematic view of the structure at a of the present invention;
in the figure: 1. a cylinder; 2. an electric push rod; 3. a piston rod; 4. a vacuum chamber; 5. a device body; 6. a vacuum pump; 7. positioning a groove; 8. a water pump; 9. a cold water tank; 10. positioning pins; 11. a feed hopper; 12. a motor; 13. a controller; 14. a supporting seat; 15. a screw feeding mechanism; 16. a base plate; 17. a heating block; 18. injection molding a groove; 19. briquetting; 20. a thimble; 21. heating a tube; 22. a first mold; 23. a heat shield; 24. a baffle plate; 25. heating plates; 26. a spring; 27. a second mold; 28. a U-shaped pipe; 29. and (4) injection molding of the opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-4, the present invention provides an embodiment: a heating device for injection mold production comprises a spiral feeding mechanism 15, a first mold 22 and a bottom plate 16, wherein a device body 5 is installed on one side of the top end of the bottom plate 16, an electric push rod 2 is installed on one side of the device body 5, the type of the electric push rod 2 can be ANT-35, an air cylinder 1 is installed inside the device body 5 on one side of the electric push rod 2, the type of the air cylinder 1 can be SC63, a piston rod 3 is installed on the inner side of the air cylinder 1, and ejector pins 20 are uniformly arranged on one side of the piston rod 3;
a first mold 22 is arranged on the outer side of the ejector pin 20, a pressing block 19 is arranged on one side of the first mold 22, heating pipes 21 are uniformly arranged on the inner side of the pressing block 19, the pressing block 19 presses the injection molding material, the heating pipes 21 heat the injection molding material, the surface of the pressing block 19 has a certain temperature, the injection molding material is prevented from being solidified, the injection molding material is filled in the whole injection molding gap for shaping, and the quality of the mold is ensured;
a second mold 27 is arranged on the inner wall of one side of the device body 5, an injection molding groove 18 is arranged on one side of the second mold 27, positioning pins 10 are arranged at two ends of one side of the second mold 27, positioning grooves 7 are arranged at two ends of one side of the first mold 22, and the positioning grooves 7 and the positioning pins 10 are mutually cooperated to form a fixing structure;
a cold water tank 9 is installed on one side of the top end of the device body 5, a water pump 8 is installed at the bottom end of the inside of the cold water tank 9, the type of the water pump 8 can be QX180-3509, a U-shaped pipe 28 is installed inside a second mold 27 on one side of the water pump 8, cold water in the cold water tank 9 is pumped by the water pump 8 to enter the U-shaped pipe 28, cold water flowing through the U-shaped pipe 28 quickly cools the mold, so that demolding is quickly carried out, and the working efficiency is high;
the inner wall of the device body 5 is provided with the heat insulation cover 23, the inside of the device body 5 is provided with the vacuum cavity 4, the other side of the top end of the device body 5 is provided with the vacuum pump 6, the type of the vacuum pump 6 can be HY-2XZ-4, the bottom end of the vacuum pump 6 is fixedly connected to the inner side of the vacuum cavity 4, air in the vacuum cavity 4 is extracted through the vacuum pump 6, and the vacuum state in the vacuum cavity 4 is guaranteed, so that the heat insulation of the inside of the device body 5 is realized, heat dissipation is avoided, the quality of a mold is influenced, the heat insulation cover 23 has a heat insulation effect, and the heat insulation;
a supporting seat 14 is arranged at the other side of the top end of the bottom plate 16, a controller 13 is arranged at one end of the supporting seat 14, and the type of the controller 13 can be ARGUS;
a motor 12 is arranged above one side of a supporting seat 14, the model of the motor 12 can be Y90S-2, a spiral feeding mechanism 15 is arranged above the other side of the supporting seat 14, heating blocks 17 are arranged at two ends of the spiral feeding mechanism 15, a spiral rod in the spiral feeding mechanism 15 is rotated through the motor 12, so that injection molding materials are driven to discharge, and the injection molding materials are prevented from being cooled by external factors in the moving process in the spiral feeding mechanism 15, so that the injection molding materials are heated through the heating blocks 17, and the injection molding materials are prevented from being cooled to influence the molding of a mold;
a feed hopper 11 is arranged on one side of the top end of the spiral feeding mechanism 15, the inner walls of two sides of the feed hopper 11 are connected with baffle plates 24 through hinge parts, heating plates 25 are arranged on the top ends of the baffle plates 24, the bottom ends of the baffle plates 24 are fixedly connected to the inner walls of the feed hopper 11 through springs 26, after injection molding materials are poured into the feed hopper 11, the temperature can be reduced, the downward flow velocity is slowed down through the blocking of the baffle plates 24, the injection molding materials flow down after being heated by the heating plates 25, and the injection molding materials are guaranteed to have certain temperature;
one side of the spiral feeding mechanism 15 is provided with an injection port 29, and one side of the injection port 29 extends to the inner side of the injection groove 18;
the single chip microcomputer in the controller 13 is electrically connected with the electric push rod 2, the cylinder 1, the vacuum pump 6, the water pump 8, the motor 12, the heating pipe 21, the heating plate 25 and the heating block 17 through wires.
The working principle is as follows: when in use, after the injection molding material is poured into the feed hopper 11, the temperature is reduced, the downward flow speed is slowed down by the blocking of the baffle plate 24, the injection molding material flows down after being heated by the heating plate 25 to ensure that the injection molding material has a certain temperature, and then the screw rod in the spiral feeding mechanism 15 is rotated by the motor 12, thereby driving the injection molding material to enter the injection molding groove 18 from the injection molding opening 29, avoiding the injection molding material from being cooled due to the influence of external factors in the moving process of the spiral feeding mechanism 15, thereby heating the injection molding material through the heating block 17, avoiding the injection molding material from being cooled to influence the molding of the mold, pressing the injection molding material through the pressing block 19, the heating pipe 21 is used for heating, so that the surface of the pressing block 19 has a certain temperature, the solidification of the injection molding material is avoided, thereby leading the injection molding material to fill the whole injection molding gap for shaping, ensuring the quality of the mold and heating more comprehensively;
cold water in the cold water tank 9 is pumped by the water pump 8 and enters the U-shaped pipe 28, and the cold water flowing through the U-shaped pipe 28 quickly cools the mold, so that the mold is quickly demolded, the working efficiency is high, and the temperature of the injection molding material in the injection molding groove 18 is adjusted;
through the air in the vacuum pump 6 extraction vacuum cavity 4, guarantee the vacuous state in the messenger vacuum cavity 4 to the realization keeps warm to 5 insides of device body, avoids the heat to give off, influences the mould quality, and separates heat exchanger 23 and have heat retaining effect, makes the heat preservation effect show more.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An injection mold produces heating device, includes spiral feed mechanism (15), first mould (22) and bottom plate (16), its characterized in that: the device comprises a bottom plate (16), a device body (5) is installed on one side of the top end of the bottom plate (16), an electric push rod (2) is installed on one side of the device body (5), an air cylinder (1) is installed inside the device body (5) on one side of the electric push rod (2), a piston rod (3) is installed on the inner side of the air cylinder (1), ejector pins (20) are evenly arranged on one side of the piston rod (3), a second mold (27) is installed on the inner wall of one side of the device body (5), an injection molding groove (18) is formed in one side of the second mold (27), positioning pins (10) are installed at two ends of one side of the second mold (27), positioning grooves (7) are arranged at two ends of one side of the first mold (22), the positioning grooves (7) and the positioning pins (10) cooperate with each other to form a fixed structure, and a, and a controller (13) is installed at one end of the supporting seat (14), an injection molding opening (29) is formed in one side of the spiral feeding mechanism (15), and one side of the injection molding opening (29) extends to the inner side of the injection molding groove (18).
2. An injection mold production heating apparatus as claimed in claim 1, wherein: a first die (22) is installed on the outer side of the ejector pin (20), a pressing block (19) is installed on one side of the first die (22), and heating pipes (21) are evenly installed on the inner side of the pressing block (19).
3. An injection mold production heating apparatus as claimed in claim 1, wherein: a cold water tank (9) is installed on one side of the top end of the device body (5), a water pump (8) is installed at the bottom end of the inside of the cold water tank (9), and a U-shaped pipe (28) is installed inside a second die (27) on one side of the water pump (8).
4. An injection mold production heating apparatus as claimed in claim 1, wherein: the device is characterized in that a heat insulation cover (23) is arranged on the inner wall of the device body (5), a vacuum cavity (4) is arranged inside the device body (5), a vacuum pump (6) is installed on the other side of the top end of the device body (5), and the bottom end of the vacuum pump (6) is fixedly connected to the inner side of the vacuum cavity (4).
5. An injection mold production heating apparatus as claimed in claim 1, wherein: motor (12) are installed to the top of supporting seat (14) one side, and spiral feed mechanism (15) are installed to the top of supporting seat (14) opposite side to heating block (17) are all installed at the both ends of spiral feed mechanism (15).
6. An injection mold production heating apparatus as claimed in claim 1, wherein: spiral feed mechanism (15) one side on top is provided with feeder hopper (11), and the both sides inner wall of feeder hopper (11) all is connected with baffle (24) through the articulated elements, hot plate (25) are all installed on the top of baffle (24), and the bottom of baffle (24) all through spring (26) fixed connection in the inner wall of feeder hopper (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922292802.5U CN211683347U (en) | 2019-12-19 | 2019-12-19 | Injection mold produces heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922292802.5U CN211683347U (en) | 2019-12-19 | 2019-12-19 | Injection mold produces heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211683347U true CN211683347U (en) | 2020-10-16 |
Family
ID=72792622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922292802.5U Expired - Fee Related CN211683347U (en) | 2019-12-19 | 2019-12-19 | Injection mold produces heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211683347U (en) |
-
2019
- 2019-12-19 CN CN201922292802.5U patent/CN211683347U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 |
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| CF01 | Termination of patent right due to non-payment of annual fee |