CN220614842U - Hot runner mold with temperature control adjusting device - Google Patents
Hot runner mold with temperature control adjusting device Download PDFInfo
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- CN220614842U CN220614842U CN202321998040.0U CN202321998040U CN220614842U CN 220614842 U CN220614842 U CN 220614842U CN 202321998040 U CN202321998040 U CN 202321998040U CN 220614842 U CN220614842 U CN 220614842U
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- hot runner
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000000465 moulding Methods 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 10
- 239000002826 coolant Substances 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a hot runner mold with a temperature control adjusting device. The hot runner mold provided with the temperature control adjusting device comprises: the device comprises a mounting plate, a forming mechanism and a temperature control mechanism are arranged on the mounting plate; the forming mechanism comprises a movable die, a fixed die, two die grooves, two protruding blocks, two modules and two liquid inlet flow grooves, wherein the movable die is slidably arranged at the top of the mounting plate, the fixed die is fixedly arranged at the top of the mounting plate, the two die grooves are formed in the fixed die, the two protruding blocks are fixedly arranged on the movable die, the two modules are fixedly arranged on the protruding blocks respectively, and the two liquid inlet flow grooves are formed in the fixed die. The hot runner mold with the temperature control adjusting device provided by the utility model can simply and effectively control the molding temperature of the product through the temperature control device, so that the cavity is in a heat balance state, the shrinkage of the product is avoided, and the quality of the product is improved.
Description
Technical Field
The utility model belongs to the technical field of temperature control of molds, and particularly relates to a hot runner mold with a temperature control adjusting device.
Background
The mould is a tool for obtaining a required product by injection molding, blow molding, extrusion, die casting, smelting, stamping and other methods in industrial production, and has a specific contour or inner cavity shape; the blank can be separated according to the contour shape by using the contour shape with the cutting edge; the blank can obtain a corresponding three-dimensional shape by applying the shape of the inner cavity; the method has the advantages of simple processing, high efficiency, capability of obtaining products with complex shapes and the like, and is widely applied; the hot runner mold is a mold which uses a heating device to ensure that melt in a runner is not solidified all the time
In the related art, a hot runner mold is disclosed, including the bed die, detain the last mould on the bed die, go up the mould including the first last die body that connects gradually, second last die body, third last die body, the upper surface of second last die body has dug the hot runner groove, install the hot runner piece in the hot runner groove, be provided with the reference column that is used for fixing a position the hot runner piece in the hot runner groove, the hot runner piece passes through the nut suspension in the hot runner groove, dig transverse runner in the hot runner piece, the heating wire is installed to the hot runner piece, first last die body digs and is equipped with the main runner with transverse runner intercommunication, transverse runner and longitudinal runner intercommunication, longitudinal runner meets with the core, the core is detained on the die cavity, and its hot runner mold adopts the hot runner, can reduce the waste phenomenon of mouth of a river raw and other materials to shorten the shaping cycle, promote the product quality.
However, the above-mentioned structure has a disadvantage in that the apparatus cannot control the molding temperature of the product when the product is molded, and the product is easily shrunk after cooling, resulting in a reduction in quality of the product.
Therefore, it is necessary to provide a new hot runner mold with a temperature control adjusting device to solve the above technical problems.
Disclosure of Invention
The utility model solves the technical problem of providing the hot runner mold with the temperature control adjusting device, which can simply and effectively control the molding temperature of a product through the temperature control device, so that the interior of a cavity is in a heat balance state, the shrinkage of the product is avoided, and the quality of the product is improved.
In order to solve the above technical problems, the hot runner mold provided with the temperature control adjusting device according to the present utility model includes: the device comprises a mounting plate, a forming mechanism and a temperature control mechanism are arranged on the mounting plate;
the molding mechanism comprises a movable mold, a fixed mold, two mold cavities, two protruding blocks, two modules and two liquid inlet flow grooves, wherein the movable mold is slidably arranged at the top of the mounting plate, the fixed mold is fixedly arranged at the top of the mounting plate, the two mold cavities are all formed in the fixed mold, the two protruding blocks are fixedly arranged on the movable mold, the two modules are respectively and fixedly arranged on the protruding blocks, and the two liquid inlet flow grooves are all formed in the fixed mold;
the temperature control mechanism comprises a cooling device, two cooling medium flow grooves, a heating device, two heating medium flow grooves and a temperature controller, wherein the cooling device is fixedly arranged at the top of a movable mould, the two cooling medium flow grooves are respectively arranged on two modules, the heating device is fixedly arranged at the top of a fixed mould, the two heating medium flow grooves are respectively arranged on the fixed mould, the two heating medium flow grooves correspond to the two mould grooves, and the temperature controller is fixedly arranged on the outer wall of one side of the movable mould.
As a further scheme of the utility model, a plurality of positioning grooves are formed in the outer wall of the fixed die, a plurality of positioning rods are fixedly arranged on the outer wall of the movable die, and the positioning grooves are respectively in one-to-one correspondence with the positioning rods.
As a further scheme of the utility model, two T-shaped sliding rails are fixedly arranged at the top of the mounting plate, two T-shaped sliding grooves are formed in the bottom of the movable die, and the two T-shaped sliding rails are respectively matched with the two T-shaped sliding grooves.
As a further scheme of the utility model, the inner wall of the top of the T-shaped sliding groove is provided with a mounting groove, a roller is fixedly arranged in the mounting groove, and the bottom of the roller is contacted with the top of the T-shaped sliding rail.
As a further scheme of the utility model, the two die grooves are provided with sealing grooves, and the two protruding blocks are respectively matched with the two sealing grooves.
As a further scheme of the utility model, the mold cavity and the mold block are closed to form a mold cavity, and the mold cavity is communicated with the liquid inlet flow groove.
Compared with the related art, the hot runner mold provided with the temperature control adjusting device has the following beneficial effects:
1. according to the utility model, by arranging the forming mechanism, after the mounting plate 1 and the movable mould 2 are closed, raw materials in a molten state are led into a cavity through the liquid inlet flow groove 7, and a product is formed;
2. according to the utility model, the temperature control mechanism is arranged, so that the molding temperature of a product can be controlled, the cavity is in a thermal balance state, the shrinkage of the product is avoided, and the quality of the product is improved.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic perspective view of a hot runner mold with a temperature control regulator according to the present utility model;
FIG. 2 is a schematic elevational cross-sectional view of a hot runner mold with a temperature control adjustment device according to the present utility model;
fig. 3 is a schematic diagram of a partial side view of a hot runner mold with a temperature control adjustment device according to the present utility model.
In the figure: 1. a mounting plate; 2. a movable mold; 3. setting a mold; 4. a die cavity; 5. a bump; 6. a module; 7. a liquid inlet launder; 8. a cooling device; 9. a cooling medium launder; 10. a heating device; 11. a heating medium launder; 12. a temperature controller; 13. a positioning groove; 14. a positioning rod; 15. a T-shaped slide rail; 16. t-shaped sliding grooves; 17. a mounting groove; 18. a roller; 19. and (5) sealing the groove.
Detailed Description
Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic perspective view of a hot runner mold with a temperature control adjusting device according to the present utility model; FIG. 2 is a schematic elevational cross-sectional view of a hot runner mold with a temperature control adjustment device according to the present utility model; fig. 3 is a schematic diagram of a partial side view of a hot runner mold with a temperature control adjustment device according to the present utility model. The hot runner mold provided with the temperature control adjusting device comprises: the device comprises a mounting plate 1, wherein a forming mechanism and a temperature control mechanism are arranged on the mounting plate 1;
the forming mechanism comprises a movable die 2, a fixed die 3, two die cavities 4, two protruding blocks 5, two modules 6 and two liquid inlet flow grooves 7, wherein the movable die 2 is slidably arranged at the top of the mounting plate 1, the fixed die 3 is fixedly arranged at the top of the mounting plate 1, the two die cavities 4 are respectively arranged on the fixed die 3, the two protruding blocks 5 are respectively and fixedly arranged on the movable die 2, the two modules 6 are respectively and fixedly arranged on the protruding blocks 5, and the two liquid inlet flow grooves 7 are respectively arranged on the fixed die 3;
the temperature control mechanism comprises a cooling device 8, two cooling medium flow grooves 9, a heating device 10, two heating medium flow grooves 11 and a temperature controller 12, wherein the cooling device 8 is fixedly arranged at the top of a movable die 2, the two cooling medium flow grooves 9 are respectively arranged on two modules 6, the heating device 10 is fixedly arranged at the top of a fixed die 3, the two heating medium flow grooves 11 are respectively arranged on the fixed die 3, the two heating medium flow grooves 11 correspond to the two die grooves 4, and the temperature controller 12 is fixedly arranged on one side outer wall of the movable die 2.
As shown in fig. 1 and 2, a plurality of positioning grooves 13 are formed in the outer wall of the fixed mold 3, a plurality of positioning rods 14 are fixedly mounted on the outer wall of the movable mold 2, and the positioning grooves 13 are respectively in one-to-one correspondence with the positioning rods 14;
by providing the positioning groove 13 and the positioning lever 14, it is made possible to position the movable mold 2 and the fixed mold 3 when they are closed by the external driving device.
As shown in fig. 1 to 3, two T-shaped sliding rails 15 are fixedly installed at the top of the mounting plate 1, two T-shaped sliding grooves 16 are formed in the bottom of the moving die 2, and the two T-shaped sliding rails 15 are respectively matched with the two T-shaped sliding grooves 16;
by providing the T-shaped slide rail 15 and the T-shaped slide groove 16, the movable die 2 can be guided, and deflection thereof can be avoided.
As shown in fig. 3, an installation groove 17 is formed in the top inner wall of the T-shaped chute 16, a roller 18 is fixedly installed in the installation groove 17, and the bottom of the roller 18 is in contact with the top of the T-shaped slide rail 15;
by the mounting groove 17 and the roller 18, the movable mold 2 can slide on the T-shaped sliding rail 15 conveniently, and friction force between the T-shaped sliding rail 15 and the T-shaped sliding groove 16 is reduced.
As shown in fig. 1 and 2, sealing grooves 19 are formed in the two die grooves 4, and the two protruding blocks 5 are respectively matched with the two sealing grooves 19;
by arranging the sealing groove 19, after the movable mold 2 and the fixed mold 3 are closed, the sealing groove is matched with the convex block 5, so that the tightness is improved, and the molten raw material is prevented from flowing out of the mold groove 4.
The die cavity 4 and the die block 6 are closed to form a die cavity, and the die cavity is communicated with the liquid inlet flow groove 7;
by closing the cavity 4 and the die block 6, a cavity is formed, which enables the shape of the product to be determined and facilitates its shaping.
The working principle of the hot runner mold provided with the temperature control adjusting device is as follows:
a first step of: when the mold is used, the movable mold 2 is pushed to move by an external driving device, so that the movable mold 2 and the fixed mold 3 are closed, the positioning groove 13 and the positioning rod 14 can position the movable mold 2 during closing, the sealing performance can be improved by matching the convex block 5 with the sealing groove 19, molten materials are prevented from flowing out of the mold groove 4, a cavity is formed between the mold groove 4 and the mold block 6, and then molten raw materials are injected through the liquid inlet flow groove 7, so that the mold can be formed in the cavity;
and a second step of: in the molding process, the temperature controller 12 can be used for controlling the cooling device 8 and the heating device 10, and the cooling device 8 and the heating device 10 respectively control the temperature in the cavity through the cooling medium launder 9 and the heating medium launder 11, so that the inside of the cavity is kept in thermal balance, and the shrinkage of the product during molding is avoided, so that the quality of the product is reduced.
It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.
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 may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents, and in other related technical fields, which are equally encompassed by the scope of the present utility model.
Claims (6)
1. A hot runner mold provided with a temperature control adjusting device, comprising:
the device comprises a mounting plate, a forming mechanism and a temperature control mechanism are arranged on the mounting plate;
the molding mechanism comprises a movable mold, a fixed mold, two mold cavities, two protruding blocks, two modules and two liquid inlet flow grooves, wherein the movable mold is slidably arranged at the top of the mounting plate, the fixed mold is fixedly arranged at the top of the mounting plate, the two mold cavities are all formed in the fixed mold, the two protruding blocks are fixedly arranged on the movable mold, the two modules are respectively and fixedly arranged on the protruding blocks, and the two liquid inlet flow grooves are all formed in the fixed mold;
the temperature control mechanism comprises a cooling device, two cooling medium flow grooves, a heating device, two heating medium flow grooves and a temperature controller, wherein the cooling device is fixedly arranged at the top of a movable mould, the two cooling medium flow grooves are respectively arranged on two modules, the heating device is fixedly arranged at the top of a fixed mould, the two heating medium flow grooves are respectively arranged on the fixed mould, the two heating medium flow grooves correspond to the two mould grooves, and the temperature controller is fixedly arranged on the outer wall of one side of the movable mould.
2. The hot runner mold provided with the temperature control adjusting device according to claim 1, wherein: the outer wall of the fixed die is provided with a plurality of positioning grooves, the outer wall of the movable die is fixedly provided with a plurality of positioning rods, and the positioning grooves are respectively in one-to-one correspondence with the positioning rods.
3. The hot runner mold provided with the temperature control adjusting device according to claim 2, wherein: the top fixed mounting of mounting panel has two T shape slide rails, two T shape spouts have been seted up to the bottom of movable mould, two T shape slide rail respectively with two T shape spouts looks adaptations.
4. A hot runner mold provided with a temperature control adjustment device according to claim 3, characterized in that: the mounting groove is formed in the inner wall of the top of the T-shaped sliding groove, the roller is fixedly mounted in the mounting groove, and the bottom of the roller is contacted with the top of the T-shaped sliding rail.
5. The hot runner mold provided with the temperature control adjusting device according to claim 1, wherein: and sealing grooves are formed in the two die grooves, and the two protruding blocks are respectively matched with the two sealing grooves.
6. The hot runner mold provided with the temperature control adjusting device according to claim 1, wherein: and the die cavity and the die block are closed to form a die cavity, and the die cavity is communicated with the liquid inlet flow groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321998040.0U CN220614842U (en) | 2023-07-27 | 2023-07-27 | Hot runner mold with temperature control adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321998040.0U CN220614842U (en) | 2023-07-27 | 2023-07-27 | Hot runner mold with temperature control adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220614842U true CN220614842U (en) | 2024-03-19 |
Family
ID=90226874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321998040.0U Active CN220614842U (en) | 2023-07-27 | 2023-07-27 | Hot runner mold with temperature control adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220614842U (en) |
-
2023
- 2023-07-27 CN CN202321998040.0U patent/CN220614842U/en active Active
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