CN210336598U - Humidifier goes out fog section of thick bamboo injection mold - Google Patents
Humidifier goes out fog section of thick bamboo injection mold Download PDFInfo
- Publication number
- CN210336598U CN210336598U CN201920743445.7U CN201920743445U CN210336598U CN 210336598 U CN210336598 U CN 210336598U CN 201920743445 U CN201920743445 U CN 201920743445U CN 210336598 U CN210336598 U CN 210336598U
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- core
- humidifier
- positioning
- injection mold
- mist outlet
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Abstract
The utility model discloses a humidifier goes out fog section of thick bamboo injection mold, include: the upper template is provided with a cavity; an auxiliary plate; a lower template; the core, form between die cavity and the accessory plate and supply the fashioned shaping space of humidifier play fog section of thick bamboo, the core includes first core and second core, first core includes first location portion and first shaping portion, the second core includes second location portion and second shaping portion, second shaping portion is equipped with first locating hole from the top undercut, first locating hole is stretched into in order to be fixed in the second core to first location portion, second shaping portion is equipped with the annular portion to the epirelief, first shaping portion stretches into the inboard of annular portion and contacts with second shaping portion, the lower bolster is equipped with the second locating hole from the top undercut, second locating hole is stretched into in order to be fixed in the lower bolster to the second location portion. The utility model discloses not set up mould benevolence and lower mould benevolence alone, make its compact structure, low in production cost to the core independently divides the body processing, and the processing degree of difficulty is low, and installation, maintenance and change.
Description
Technical Field
The utility model relates to a mould especially indicates a humidifier goes out fog section of thick bamboo injection mold.
Background
The humidifier is a household appliance for increasing the room humidity, can humidify a designated room, and can also be connected with a boiler or a central air conditioner to humidify the whole building. The humidifier generally atomizes water to achieve uniform humidification, and therefore, a housing of the humidifier is also called a mist outlet barrel. The existing mist outlet barrel is long, namely, high, and is usually produced through an injection mold.
The existing injection mold for producing the humidifier mist outlet barrel comprises a top plate, an upper mold plate fixed below the top plate, an upper mold core fixed on the upper mold plate, a lower mold plate arranged below the upper mold plate, and a lower mold core fixed on the lower mold plate, wherein the upper mold core is provided with a cavity, and the lower mold core is provided with a mold core. However, since the mist outlet cylinder is higher, the cavity needs to be set deeper, the upper mold core needs to be correspondingly set thicker, and the mounting hole for accommodating the upper mold core needs to be set deeper, so that the processing difficulty is increased, and the production cost is also increased. In addition, the mold core corresponding to the mold cavity is designed to be higher, on one hand, the processing difficulty of the lower mold core is increased, on the other hand, the mold core is easy to damage, and once the mold core is damaged, the whole lower mold core needs to be replaced.
Therefore, a need exists for a novel injection mold for a mist outlet barrel of a humidifier, which solves the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a humidifier goes out fog section of thick bamboo injection mold does not independently set up mould benevolence and lower mould benevolence, makes its compact structure, low in production cost to the core independently divides the body processing, and the processing degree of difficulty is low, and installation, maintenance and change.
To the above purpose, the utility model adopts the following technical scheme:
the utility model provides a humidifier goes out fog section of thick bamboo injection mold, includes: the upper template is provided with a cavity; the auxiliary plate is arranged below the upper template; the lower template is arranged below the auxiliary plate; a mold core disposed on the lower mold plate and extending into the mold cavity, wherein a molding space for molding a mist outlet tube of a humidifier is formed among the mold core, the mold cavity and the auxiliary plate, the mold core includes a first mold core and a second mold core connected below the first mold core, the first mold core includes a first positioning portion and a first molding portion extending upward from the first positioning portion, the second mold core includes a second positioning portion and a second molding portion extending upward from the second positioning portion, the second molding portion is provided with a first positioning hole recessed downward from a top portion, the first positioning portion extends into the first positioning hole to be fixed to the second mold core, the second molding portion is provided with an annular portion protruding upward, the first molding portion extends into an inner side of the annular portion and contacts with the second molding portion, the lower mold plate is provided with a second positioning hole recessed downward from the top portion, the second positioning part extends into the second positioning hole to be fixed on the lower template.
Further, the cavity is gradually enlarged from top to bottom.
Further, the auxiliary plate is provided with a through hole for the second forming part to pass through.
Further, a third positioning portion is convexly arranged at the bottom of the upper template downwards, a third positioning hole is concavely arranged at the top of the auxiliary plate downwards, the third positioning portion can extend downwards into the third positioning hole or is upwards far away from the third positioning hole, and the third positioning hole is communicated with the through hole.
Further, a side surface of the auxiliary plate is in contact with a side surface of the second molding portion.
Further, the bottom of the third positioning hole is downwards concavely provided with a forming groove, and the forming groove is communicated with the through hole.
Further, a predetermined gap exists between the annular portion and the first forming portion.
Further, the auxiliary plate is fixed to the top of the lower template through bolts.
Further, the die also comprises a top plate, and the upper die plate is fixed below the top plate.
Further, the top plate is provided with a pouring gate, the upper template is provided with a pouring gate, the pouring gate is connected below the pouring gate, and the pouring gate is communicated with the forming space.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses not setting up mould benevolence and lower mould benevolence alone, the cope match-plate pattern is directly located to the die cavity, and the lower bolster is directly located to the core, has reduced the processing degree of difficulty on the one hand, and on the other hand has reduced manufacturing cost. In addition, divide into first core and second core with the core, first core is fixed in the second core through first location portion, and the second core is fixed in the lower bolster through second location portion, can reduce the processing degree of difficulty of core to make things convenient for installation, maintenance and the change of core. And, through setting up independent accessory plate auxiliary molding, reduce the structural complexity of core, make it processing more easily.
Drawings
FIG. 1 is a perspective view of a preferred embodiment of the present invention;
FIG. 2 is a cross-sectional view of the preferred embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
fig. 4 is an exploded perspective view of the preferred embodiment of the present invention;
fig. 5 is a perspective view of the upper plate according to the preferred embodiment of the present invention;
FIG. 6 is a perspective view of an auxiliary plate according to a preferred embodiment of the present invention;
fig. 7 is a perspective view of a second core according to a preferred embodiment of the present invention;
FIG. 8 is a perspective view of a mist outlet cylinder to be injection molded;
FIG. 9 is a cross-sectional view of a mist outlet cylinder to be injection molded according to the present invention;
fig. 10 is a partially enlarged view of fig. 9.
Detailed Description
For the purpose of promoting a better understanding of the objects, structures, features, and functions of the invention, reference should now be made to the drawings and detailed description of the invention. It should be noted that the features illustrated in the drawings are not necessarily drawn to scale. Moreover, the described embodiments are only some of the described embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", "front", "rear", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1 to 10, the injection mold 100 for forming a humidifier mist outlet barrel 200 according to a preferred embodiment of the present invention includes a top plate 1, an upper mold plate 2 disposed below the top plate 1, an auxiliary plate 3 disposed below the upper mold plate 2, a lower mold plate 4 disposed below the auxiliary plate 3, and a core disposed on the lower mold plate 4.
The mist outlet barrel 200 extends along the longitudinal direction, a convex ring 201 is arranged at the bottom of the mist outlet barrel 200, the mist outlet barrel 200 is provided with an inner cavity 203 extending along the longitudinal direction, and an annular groove 202 is arranged in the inner cavity 203.
The upper die plate 2 is fixed below the top plate 1, the upper die plate 2 is provided with a die cavity 21, the die cavity 21 extends along the longitudinal direction, and the die cavity 21 is gradually enlarged from top to bottom to be matched with the shape of the mist outlet cylinder 200 and facilitate die drawing.
The auxiliary plate 3 is fixed on the top of the lower template 4 through bolts, the mold core extends into the mold cavity 21, and a molding space 7 for molding the humidifier mist outlet barrel 200 is formed among the mold core, the mold cavity 21 and the auxiliary plate 3. The top plate 1 is provided with a sprue 11, the upper die plate 2 is provided with a runner 22, the runner 22 is connected below the sprue 11, and the runner 22 is communicated with the molding space 7. The mist can 200 is formed by pouring molten plastic from the gate 11 and flowing the plastic into the forming space 7, and cooling the plastic.
The core includes first core 5 and connects in the second core 6 of first core 5 below, first core 5 includes first location portion 51 and upwards extends first profiled part 52 from location portion 51, second core 6 includes second location portion 61 and upwards extends the second profiled part 62 from second location portion 61, second profiled part 62 is equipped with first locating hole 63 from the top is sunken downwards, first locating portion 51 stretches into first locating hole 63 in order to be fixed in second core 6, can stretch into first locating hole 63 and then stretch into first locating portion 51 thereby fixed with first core 5 through the bolt in the bottom of second core 6.
The second molding portion 62 is provided with the annular portion 64 protruding upward, and the annular portion 64 is provided in the second core 6 instead of the first core 5, in order to provide the annular portion 64 with better structural strength and to facilitate processing, the first molding portion 52 protrudes into the inside of the annular portion 64, and the bottom surface of the first molding portion 52 is in contact with the top surface of the second molding portion 62.
The lower template 4 is provided with a second positioning hole 41 which is recessed downwards from the top, the second positioning portion 61 extends into the second positioning hole 41 to be fixed on the lower template 4, and the bottom surface of the second forming portion 62 contacts with the top surface of the lower template 4, so that the second positioning hole 41 can be extended into the bottom of the lower template 4 through a bolt, and then the second positioning portion 61 is extended into the second positioning hole to fix the second core 6.
The utility model discloses not setting up mould benevolence and lower mould benevolence alone, cope match-plate pattern 2 is directly located to die cavity 21, and the lower bolster 4 is directly located to the core, has reduced the processing degree of difficulty on the one hand, and on the other hand has reduced manufacturing cost. In addition, divide into first core 5 and second core 6 with the core, first core 5 is fixed in second core 6 through first location portion 51, and second core 6 is fixed in lower bolster 4 through second location portion 61, can reduce the processing degree of difficulty of core to make things convenient for the installation, the maintenance and the change of core. And, through setting up independent auxiliary plate 3 and assist the shaping, reduce the structural complexity of core, make it process more easily.
The auxiliary plate 3 is provided with a through hole 31 through which the second molding portion 62 passes. The bottom of the upper mold plate 2 is provided with a third positioning portion 23 protruding downwards, the top of the auxiliary plate 3 is provided with a third positioning hole 32 recessed downwards, the third positioning portion 23 can extend downwards into the third positioning hole 32 or be away from the third positioning hole 32 upwards, the third positioning portion 23 extends into the third positioning hole 32 during injection molding, and when the mold stripping is completed during injection molding, the upper mold plate moves upwards, and the third positioning portion 23 is away from the third positioning hole 32 upwards. The third positioning hole 32 communicates with the through hole 31. The third positioning portion 23 and the third positioning hole 32 are provided, on one hand, for positioning, and on the other hand, the third positioning portion 23 and the third positioning hole 32 also form a part of the forming space 7 to assist the forming of the product.
The side surface of the auxiliary plate 3 contacts with the side surface of the second forming part 62, the bottom of the third positioning hole 32 is provided with a forming groove 33 in a downward concave mode, the forming groove 33 is communicated with the through hole 31, and the forming groove 33 is used for forming a convex ring 201 at the bottom of a product.
The predetermined gap 8 exists between the annular portion 64 and the first molding portion 52, the annular portion 64 and the gap 8 are provided to mold the annular groove 202 of the product, and the predetermined gap 8 may be set according to the required width of the annular groove 202.
The above detailed description is only for the purpose of illustrating the preferred embodiments of the present invention, and not for the purpose of limiting the scope of the present invention, therefore, all the equivalent technical changes using the description and drawings of the present invention are included in the scope of the present invention.
Claims (10)
1. The utility model provides a humidifier goes out fog section of thick bamboo injection mold which characterized in that includes:
the upper template is provided with a cavity;
the auxiliary plate is arranged below the upper template;
the lower template is arranged below the auxiliary plate;
a mold core disposed on the lower mold plate and extending into the mold cavity, wherein a molding space for molding a mist outlet tube of a humidifier is formed among the mold core, the mold cavity and the auxiliary plate, the mold core includes a first mold core and a second mold core connected below the first mold core, the first mold core includes a first positioning portion and a first molding portion extending upward from the first positioning portion, the second mold core includes a second positioning portion and a second molding portion extending upward from the second positioning portion, the second molding portion is provided with a first positioning hole recessed downward from a top portion, the first positioning portion extends into the first positioning hole to be fixed to the second mold core, the second molding portion is provided with an annular portion protruding upward, the first molding portion extends into an inner side of the annular portion and contacts with the second molding portion, the lower mold plate is provided with a second positioning hole recessed downward from the top portion, the second positioning part extends into the second positioning hole to be fixed on the lower template.
2. The humidifier mist outlet barrel injection mold according to claim 1, characterized in that: the cavity is gradually enlarged from top to bottom.
3. The humidifier mist outlet barrel injection mold according to claim 1, characterized in that: the auxiliary plate is provided with a through hole for the second forming part to pass through.
4. The humidifier mist outlet barrel injection mold according to claim 3, characterized in that: the bottom of the upper template is provided with a third positioning part in a downward protruding mode, the top of the auxiliary plate is provided with a third positioning hole in a downward concave mode, the third positioning part can extend into the third positioning hole downwards or is far away from the third positioning hole upwards, and the third positioning hole is communicated with the through hole.
5. The humidifier mist outlet barrel injection mold according to claim 4, characterized in that: the side surface of the auxiliary plate is in contact with the side surface of the second molding portion.
6. The humidifier mist outlet barrel injection mold according to claim 5, characterized in that: and the bottom of the third positioning hole is downwards concavely provided with a forming groove, and the forming groove is communicated with the through hole.
7. The humidifier mist outlet barrel injection mold according to claim 1, characterized in that: a predetermined gap exists between the annular portion and the first forming portion.
8. The humidifier mist outlet barrel injection mold according to claim 1, characterized in that: the auxiliary plate is fixed on the top of the lower template through bolts.
9. The humidifier mist outlet barrel injection mold according to claim 1, characterized in that: the upper template is fixed below the top plate.
10. The humidifier mist outlet barrel injection mold according to claim 9, characterized in that: the top plate is provided with a pouring gate, the upper template is provided with a pouring gate, the pouring gate is connected below the pouring gate, and the pouring gate is communicated with the forming space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920743445.7U CN210336598U (en) | 2019-05-21 | 2019-05-21 | Humidifier goes out fog section of thick bamboo injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920743445.7U CN210336598U (en) | 2019-05-21 | 2019-05-21 | Humidifier goes out fog section of thick bamboo injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210336598U true CN210336598U (en) | 2020-04-17 |
Family
ID=70182767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920743445.7U Expired - Fee Related CN210336598U (en) | 2019-05-21 | 2019-05-21 | Humidifier goes out fog section of thick bamboo injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210336598U (en) |
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2019
- 2019-05-21 CN CN201920743445.7U patent/CN210336598U/en not_active Expired - Fee Related
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| 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: 20200417 Termination date: 20210521 |
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| CF01 | Termination of patent right due to non-payment of annual fee |