CN217573954U - Adjustable heating device - Google Patents
Adjustable heating device Download PDFInfo
- Publication number
- CN217573954U CN217573954U CN202221131520.2U CN202221131520U CN217573954U CN 217573954 U CN217573954 U CN 217573954U CN 202221131520 U CN202221131520 U CN 202221131520U CN 217573954 U CN217573954 U CN 217573954U
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- wind
- pipe
- air
- supporting block
- hole
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 12
- 238000009423 ventilation Methods 0.000 claims abstract description 12
- 239000011324 bead Substances 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 14
- 239000004831 Hot glue Substances 0.000 description 9
- 230000004913 activation Effects 0.000 description 7
- 239000010985 leather Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 238000000465 moulding Methods 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an adjustable heating device, which is applied to an automobile decorative plate process mold and comprises an air pipe, a wind screen and a screw rod, wherein one end of the air pipe is positioned in an air channel of a lower mold, and the other end of the air pipe passes through the top surface of the lower mold and is positioned in a supporting block; the supporting shoe top surface and car plaque looks adaptation, and seted up the ventilation hole on the supporting shoe, the tuber pipe is located the ventilation hole and the one end that the tuber pipe is located the wind channel is equipped with the lid, is equipped with ventilation hole and connecting hole on the lid, screw rod one end rigid coupling in the one end of deep bead, the other end passes through the connecting hole and is connected with the lid. The wind pipe is positioned in the lower die, hot air is directly conveyed to the supporting block through the wind pipe, the hot air is directly conveyed to the automobile decorative plate placed on the supporting block through the vent hole on the supporting block, and the wind pipe is positioned in the wind channel without influencing the temperature of the lower die; and a wind shield is arranged at one end of the air pipe, and the position of the wind shield away from the air pipe is adjusted through a screw rod, so that the air quantity is adjusted, and the heating temperature can be adjusted.
Description
Technical Field
The utility model relates to a heating device technical field especially relates to an adjustable heating device.
Background
With the improvement of the living standard of people, the requirements for the interior decoration of the automobile are increasing day by day. Wherein the proportion of the soft material is gradually increased. The representative product is an upper decorative plate, which generally comprises three parts of materials, namely leather, a flexible material and an injection molding framework, wherein hot melt adhesive is needed among the materials of each layer. The manufacturing process comprises the following steps: after the hot melt adhesive between the materials is heated to the activation temperature, pressure is applied to the materials and the materials are cooled for a certain time, so that the three layers of materials are bonded. The existing mold has both heating and cooling functions, but the lower mold can not be directly heated, namely the lower mold is independently heated by the surface side, the activation temperatures of the two layers of hot melt adhesives are different due to the difference between the positions of the hot melt adhesives and the heat transfer of materials, and the difference directly causes the difference between the product performance and the appearance, so that the two layers of hot melt adhesives can not reach the same activation temperature due to the limitation of the product structure and the process characteristics in the conventional heating mode. Under the background, a novel heating device is urgently needed to be designed, and the mass stable production of the upper decorative plate with the structure is realized.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects existing in the problems, the utility model provides an adjustable heating device, which is applied to an automobile plaque process mold, wherein the automobile plaque process mold comprises a lower mold and a supporting block fixedly connected on the lower mold, and the supporting block comprises an air pipe, a wind screen and a screw rod, one end of the air pipe is positioned in an air duct of the lower mold, and the other end of the air pipe passes through the top surface of the lower mold and is positioned in the supporting block;
the top surface of the supporting block is matched with the automobile trim panel, the supporting block is provided with a vent hole, the air pipe is located in the vent hole and located at one end of the air channel, the cover body is provided with the vent hole and a connecting hole, one end of the screw is fixedly connected to one end of the wind shield, and the other end of the screw is connected with the cover body through the connecting hole.
Preferably, the air duct fixing device further comprises a locking ring, wherein the locking ring is arranged in the lower die, and the air duct is arranged in the locking ring.
Preferably, an avoiding hole is formed in the lower die, and the avoiding hole is in clearance fit with the locking ring.
Preferably, the ventilation holes comprise two semicircular holes symmetrically arranged on the cover body.
Preferably, the connecting hole is located between the two semicircular holes.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses well wind pipe is located the bed die, and directly passes the hot-air to the supporting shoe through this tuber pipe, directly passes the hot-air to the car plaque bottom surface of placing on this supporting shoe through the ventilation hole on this supporting shoe, makes the plaque bottom surface also can heat, and this tuber pipe is located the wind channel, does not influence the bed die temperature; and a wind shield is arranged at one end of the air pipe, and the position of the wind shield away from the air pipe is adjusted through a screw rod, so that the air quantity is adjusted, and the heating temperature can be adjusted.
Drawings
FIG. 1 is a structural diagram of the adjustable heating device of the present invention;
FIG. 2 is a schematic structural view of the adjustable heating device of the present invention in cooperation with the lower mold;
fig. 3 is a top view of the cover body in the adjustable heating device of the present invention.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The present invention will be described in further detail with reference to the accompanying drawings 1-3:
referring to fig. 1, the utility model provides an adjustable heating device, which is applied to an automobile decorative plate process mold, wherein the automobile decorative plate process mold comprises a lower mold 6 and a supporting block 8 fixedly connected to the lower mold 6, the heating device comprises an air pipe 1, a wind shield 2 and a screw rod 4, one end of the air pipe 1 is fixed in an air duct 7 of the lower mold 6 in the automobile decorative plate process mold, and the other end of the air pipe passes through the top surface of the lower mold 6 and is positioned in the supporting block 8;
referring to fig. 2, the top surface of the supporting block 8 is adapted to the automobile trim panel, and is used for placing the injection molding framework completed by the process mold, and placing leather and flexible materials on the injection molding framework to synthesize and generate the automobile trim panel; the supporting block 8 is provided with a vent hole, the end of the air pipe 1 located in the vent hole and the end of the air pipe 1 located in the air duct 7 are provided with a cover 3, the cover 3 is provided with a vent hole 31 and a connecting hole 32, one end of the screw rod 4 is fixedly connected to one end of the wind screen 2, and the other end of the screw rod is connected with the cover 3 through the connecting hole 32. The ventilation hole can not be stretched out to tuber pipe 1, and through this tuber pipe 1 in this ventilation hole of hot-air conveying in 6 wind channels 7 of bed die, this hot-air conveys to the skeleton bottom surface of moulding plastics that is located the 8 top surfaces of supporting shoe through this ventilation hole, it also has the heating function to set up like this and has guaranteed to mould plastics skeleton bottom surface side, even make the leather, flexible material and the skeleton of moulding plastics not only have the heating in the leather side, the skeleton side of moulding plastics also has the heating moreover, make the hot melt adhesive between every layer of material can reach the same activation temperature.
Specifically, according to car plaque structure and technology characteristics, correspond on supporting shoe 8 and seted up a plurality of ventilation holes, and all be equipped with this adjustable heating device in every ventilation hole, guaranteed like this that plaque both sides all can heat, realized that two-layer hot melt adhesive reaches the same activation temperature, realized plaque batch stable production promptly through this structure.
In this embodiment, the cover and the air duct 1 may be integrally formed and may also be disassembled, but the diameter of the cover is greater than that of the air duct 1, that is, the diameter of the hole formed by the air duct 1 passing through the lower mold 6 is smaller than that of the cover, so as to ensure that the air duct 1 cannot be separated from the air duct 7.
In addition, the present embodiment further includes a locking ring 5, the locking ring 5 is disposed in the lower mold 6, and the air duct 1 is disposed in the locking ring 5. Above-mentioned tuber pipe 1 is connected with the direct clearance fit of bed die 6 for tuber pipe 1 is fixed unstable, and can't adjust tuber pipe 1 height, and through set up locking ring 5 in bed die 6, has seted up in bed die 6 promptly and has dodged the hole, should dodge hole and locking ring 5 clearance fit, and tuber pipe 1 sets up in the locking ring, has guaranteed tuber pipe 1 stable fixation in locking ring 5.
Specifically, the locking ring 5 is a conventional device, and may be an open type fixing ring, which fixes the air duct 1 in the locking ring 5 by a tightening screw of the locking ring 5, and has the function of limiting the height of the air duct 1 and fixedly supporting the air duct 1.
Referring to fig. 3, the ventilation holes 31 include two semicircular holes symmetrically formed in the cover 3. The connecting hole 32 is located between the two semicircular holes. The connecting hole 32 is a threaded hole, that is, the screw rod 4 is connected with the threaded hole, and the function of the connecting hole is to adjust the distance between the wind deflector 2 and the vent hole 31 by rotating the wind deflector 2, so as to adjust the air intake and further realize the temperature control.
The adjustable heating working principle is as follows: when the heating device is matched with the automobile decorative plate process mold, the mold enters the oven to be heated, namely the top surface of leather is heated, the leather, the flexible material and the injection molding framework are lifted by the clamping mechanism and separated from the lower mold 6 to be placed on the top surface of the supporting block 8; the hot-air passes through mould wind channel 7, get into tuber pipe 1, make hot-air heating mould side skeleton bottom surface of moulding plastics through tuber pipe 1, both sides all are heated about having guaranteed the car plaque promptly, the hot melt adhesive of leather and honour happy material spare passes through oven temperature to activation temperature, and this adjustable heating device passes through hot melt adhesive to activation temperature between skeleton and the flexible material of moulding plastics of heat-conduction mode heating, can realize controlling respectively each regional temperature according to glue molten state and the regional actual temperature regulation deep bead 2 of glue.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An adjustable heating device is applied to an automobile decorative plate process mold, the automobile decorative plate process mold comprises a lower mold and a supporting block fixedly connected to the lower mold, and the automobile decorative plate process mold is characterized by comprising an air pipe, a wind shield and a screw, wherein one end of the air pipe is located in an air duct of the lower mold, and the other end of the air pipe penetrates through the top surface of the lower mold and is located in the supporting block;
the automobile air duct structure comprises a supporting block, a wind pipe, a wind shield and a cover, wherein the top surface of the supporting block is matched with an automobile decorative plate, a wind hole is formed in the supporting block, the wind pipe is located in the wind hole, a cover body is arranged at one end of the wind duct, the cover body is provided with the wind hole and a connecting hole, one end of the screw is fixedly connected to one end of the wind shield, and the other end of the screw is connected with the cover body through the connecting hole.
2. The adjustable heating apparatus of claim 1, further comprising a locking ring, wherein the locking ring is disposed in the lower mold and the air hose is disposed within the locking ring.
3. The adjustable heating apparatus according to claim 2, wherein the lower mold has an avoiding hole therein, and the avoiding hole is in clearance fit with the locking ring.
4. The adjustable heating apparatus of claim 1, wherein the ventilation holes comprise two semicircular holes symmetrically disposed on the cover.
5. The adjustable heating unit of claim 4, wherein the attachment hole is located intermediate the two semi-circular holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221131520.2U CN217573954U (en) | 2022-05-11 | 2022-05-11 | Adjustable heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221131520.2U CN217573954U (en) | 2022-05-11 | 2022-05-11 | Adjustable heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217573954U true CN217573954U (en) | 2022-10-14 |
Family
ID=83551144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221131520.2U Active CN217573954U (en) | 2022-05-11 | 2022-05-11 | Adjustable heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217573954U (en) |
-
2022
- 2022-05-11 CN CN202221131520.2U patent/CN217573954U/en active Active
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