CN219564025U - Injection mold for automobile air conditioner shell - Google Patents
Injection mold for automobile air conditioner shell Download PDFInfo
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- CN219564025U CN219564025U CN202320336767.6U CN202320336767U CN219564025U CN 219564025 U CN219564025 U CN 219564025U CN 202320336767 U CN202320336767 U CN 202320336767U CN 219564025 U CN219564025 U CN 219564025U
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- air conditioner
- molding
- conditioner shell
- assembly
- molding assembly
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Abstract
The utility model discloses an injection mold for an automobile air conditioner shell, which comprises an upper mold, a lower mold, a first molding assembly and a demolding mechanism, wherein the upper mold is arranged on the lower mold; the first molding assembly is arranged on the lower die, so that the first molding assembly, the upper die and the lower die are matched with each other to form a cavity for molding the needed air conditioner shell; the first molding assembly is used for molding an arc-shaped notch of the air conditioner shell; the demoulding mechanism is arranged on the lower mould and is suitable for driving the first forming assembly to slide in an arc shape along an arc-shaped notch of the air conditioner shell, so that the first forming assembly is separated from the formed air conditioner shell; the utility model has the beneficial effects that: the arc notch of air conditioner shell is formed by arranging the first forming assembly, and when demoulding is carried out, the first forming assembly can be separated from the arc notch along the arc direction of the arc notch under the driving of the demoulding mechanism, so that the smoothness of the demoulding process can be ensured, and meanwhile, the forming quality of the arc notch after demoulding can be effectively improved.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to an injection mold for an automobile air conditioner shell.
Background
With the rapid development of the automobile industry, the automobile parts industry is rapidly developed, and an automobile air conditioner is accepted by wide automobile manufacturing enterprises and consumers as an important part for improving the riding comfort of an automobile; the shell of the automobile air conditioner is molded by adopting an injection mold, the existing automobile air conditioner shell is shown in fig. 1, an arc-shaped notch A01 is formed in the automobile air conditioner shell, and the existing demolding mode of the injection mold of the automobile air conditioner shell is usually adopted for sliding linear motion demolding, so that certain difficulty is brought to the injection molding of the automobile air conditioner shell with the arc-shaped notch, and the injection mold of the automobile air conditioner shell is provided for solving the technical problem.
Disclosure of Invention
One of the purposes of the utility model is to provide an injection mold which facilitates arc sliding demolding of an arc-shaped notch of an air conditioner shell.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an injection mold for an automobile air conditioner shell comprises an upper mold, a lower mold, a first molding assembly and a demolding mechanism; the first molding assembly is arranged on the lower die, so that the first molding assembly, the upper die and the lower die are matched with each other to form a cavity for molding the air conditioner shell; wherein the first molding component is used for molding an arc notch of the air conditioner shell; the demoulding mechanism is arranged on the lower mould and is suitable for driving the first forming assembly to slide in an arc shape along an arc-shaped notch of the air conditioner shell, so that the first forming assembly is separated from the formed air conditioner shell.
Preferably, an arc-shaped guide groove is formed in the lower die; the first molding assembly is slidably mounted in the guide groove; the demolding mechanism comprises a first driving device, the first driving device is arranged at the bottom of the lower mold, and the output end of the first driving device is hinged with the first molding assembly; when demoulding is carried out, the first driving device is suitable for driving the first forming assembly to slide in an arc shape along the guide groove, and then the first forming assembly is smoothly separated from an arc-shaped notch of the formed air conditioner shell.
Preferably, a mounting groove is formed in the lower die, a sliding component is mounted in the mounting groove, and the sliding component is suitable for being matched with the mounting groove to form the guide groove.
Preferably, the sliding assembly comprises a first guide block and a second guide block, the first guide block and the second guide block are fixedly mounted in the mounting groove, and the first guide block and the second guide block are formed into the guide groove through arc-shaped opposite end surfaces.
Preferably, the first molding assembly includes a first core block and a hinged plate; the first core block is used for forming an arc-shaped notch of the air conditioner shell; the first core block and the output end of the first driving device are hinged through the hinged plate.
Preferably, the injection mold for the automobile air conditioner shell further comprises a second molding assembly, wherein the second molding assembly is slidably mounted on the upper end surface of the lower mold and is used for molding the side part of the air conditioner shell; the second molding assembly is matched with the upper die through a guide structure, so that when the die is opened, the upper die is suitable for driving the second molding assembly to move in a direction deviating from the molded air conditioner shell through the guide structure.
Preferably, the guide structure comprises an inclined guide post and an inclined guide groove; the inclined guide post is fixedly arranged on the upper die, and the inclined guide groove is arranged on the second molding component; when the die is opened, the inclined guide post is suitable for synchronously moving along with the upper die, and the second molding assembly is driven to horizontally slide along the lower die through the inclined sliding fit of the inclined guide post and the inclined guide groove.
Preferably, the second molding assembly includes at least two second core blocks; the second core blocks are respectively positioned at two sides of the cavity and used for forming two sides of the air conditioner shell; when the mold is opened, the two second core blocks respectively move horizontally away from the two sides of the air conditioner shell through the guide structure.
Preferably, the injection mold for the automotive air conditioner shell further comprises a third molding assembly, wherein the third molding assembly penetrates through the lower mold and is matched with the cavity, so that a part of inner cavity of the air conditioner shell is molded; the lower end of the third molding assembly is matched with the demolding mechanism; when demoulding, the third forming assembly is suitable for moving upwards along with the demoulding mechanism, so that the air conditioner shell separated from the first forming assembly and the second forming assembly is jacked up.
Preferably, the demolding mechanism further comprises a top plate and a second driving device, wherein the top plate is slidably arranged at the lower part of the lower mold, and the second driving device is fixedly arranged on the lower mold and is connected with the top plate through an output end; the lower end of the third molding assembly is connected with the top plate; when demolding is carried out, the second driving device is suitable for driving the top plate to move upwards, and then the top plate is suitable for driving the third molding assembly to move upwards.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the arc-shaped notch of the air conditioner shell is formed by arranging the first forming assembly, and when demoulding is carried out, the first forming assembly can be separated from the arc-shaped notch along the arc direction of the arc-shaped notch under the driving of the demoulding mechanism, so that the smoothness of the demoulding process can be ensured, and meanwhile, the forming quality of the arc-shaped notch after demoulding can be effectively improved.
(2) According to the utility model, the top plate and the second driving device are arranged, so that the driving device can enable the top plate to move upwards, and further the third molding assembly on the top plate moves upwards to eject the injection molded air conditioner shell, so that the air conditioner shell is convenient to take.
Drawings
Fig. 1 is a schematic diagram of a housing structure of an air conditioner for an automobile according to the present utility model.
Fig. 2 is a schematic diagram of the overall structure of the present utility model.
FIG. 3 is a schematic view of the internal structure of the injection mold of the present utility model.
Fig. 4 is a schematic view of a sliding assembly according to the present utility model.
Fig. 5 is a schematic structural view of a first molding assembly according to the present utility model.
Fig. 6 is a schematic drawing showing the demolding structure of the first molding assembly of the present utility model.
FIG. 7 is a schematic drawing of a demolding structure of a second molding assembly of the present utility model.
FIG. 8 is a schematic drawing of a demolding structure of a second molding assembly of the present utility model.
FIG. 9 is a schematic view of a third molding assembly according to the present utility model.
FIG. 10 is a schematic drawing of a fourth core block demolding structure of the present utility model.
Fig. 11 is a schematic view of a guide structure of the present utility model.
Fig. 12 is a schematic view of a guide structure of the present utility model.
In the figure: 1. an upper die; 2. a lower die; 3. a second molding assembly; 301. a second core block; 4. a demoulding mechanism; 401. a first driving device; 411. a second driving device; 412. a top plate; 5. a guide structure; 501. oblique guide posts; 502. an inclined guide groove; 6. a cavity; 7. a sliding assembly; 701. a first guide block; 702. a second guide block; 8. a first molding assembly; 801. a first core block; 8011. a sliding part; 8012. a molding part; 802. a hinged plate; 9. a third molding assembly; 901. a support rod; 902. a third core block; 10. and a fourth core block.
Detailed Description
The present utility model will be further described with reference to the following specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.
In the description of the present utility model, it should be noted that, for the azimuth words such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present utility model and simplifying the description, and it is not to be construed as limiting the specific scope of protection of the present utility model that the device or element referred to must have a specific azimuth configuration and operation.
It should be noted that the terms "first," "second," and the like in the description and in the claims are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.
( As shown in fig. 1, a schematic structural diagram of an existing air conditioning case a is shown, wherein a04 and a05 are two side portions of the air conditioning case a, and the air conditioning case a is sequentially arranged from left to right: the device comprises an opening channel A03 with an arc-shaped structure, a through groove A02 with an arc-shaped structure and an arc-shaped notch A01. )
In one preferred embodiment of the present utility model, as shown in fig. 1 to 12, an injection mold for an automotive air conditioner casing comprises an upper mold 1, a lower mold 2, a first molding assembly 8 and a demolding mechanism 4; the first molding assembly 8 is arranged in the lower die 2, the upper die 1 and the lower die 2 are matched with each other to form a cavity 6 of the required air-conditioning shell A, and the first molding assembly 8 is an arc-shaped notch A01 for forming the air-conditioning shell A; the demolding mechanism 4 is mounted on the lower mold 2, and when demolding is performed: under the action of the demolding mechanism 4, the first molding assembly 8 can slide in an arc shape along an arc-shaped notch A01 on the molded air conditioner shell A, so that the first molding assembly 8 is demolding and separating from the molded air conditioner shell A.
In this embodiment, as shown in fig. 4, 5 and 6, an arc-shaped guide groove is provided in the lower die 2; the first forming assembly 8 is slidably mounted in the guide groove, so that the movement track of the first forming assembly 8 is arc-shaped and is tangential to the arc-shaped notch A01 of the air conditioner; the demolding mechanism 4 comprises a first driving device 401, the first driving device 401 is arranged at the bottom of the lower mold 2, and the output end of the first driving device 401 is hinged with the first molding assembly 8; when the first molding assembly 8 is demolded, as shown in fig. 5 and 6, the first driving device 401 drives the first molding assembly 8 to slide downwards in an arc along the guiding groove, so that the first molding assembly 8 can be separated from the arc-shaped notch a01 of the air conditioner casing in an arc-shaped sliding manner.
In this embodiment, as shown in fig. 4 and 5, the guide groove has the following structure: a mounting groove (not shown) is formed in the lower die 2, a sliding component 7 can be detachably mounted in the mounting groove through bolts, and the sliding component 7 is suitable for being matched with the mounting groove to form a guide groove, so that the guide groove can be conveniently mounted and dismounted.
In this embodiment, as shown in fig. 4 and 5, the sliding assembly 7 is composed of two first guide blocks 701 and second guide blocks 702 having arc structures, that is, guide grooves are formed by enclosing the opposite arc end surfaces of the first guide blocks 701 and the second guide blocks 702, and both the first guide blocks 701 and the second guide blocks 702 are detachably fixed in the installation grooves by bolts.
In this embodiment, as shown in fig. 5 and 6, the first molding assembly 8 includes a first core block 801 and a hinge plate 802, where the first core block 801 is composed of a sliding portion 8011 and a molding portion 8012, the molding portion 8012 is used for molding an arc slot a01 of the air-conditioning casing a, the sliding portion 8011 is slidably disposed in a guide slot, an output end of the first driving device 401 is hinged with the sliding portion 8011 through the hinge plate 802, and when demolding is performed, the first driving device 401 drives the sliding portion 8011 to move down along the guide slot through the hinge plate 802 in an arc sliding manner, so that the molding portion 8012 is demolded and separated from the molded air-conditioning casing.
In this embodiment, as shown in fig. 3, the injection mold for an automobile air-conditioning shell further includes a second molding assembly 3, the second molding assembly 3 is slidably mounted on the upper end surface of the lower mold 2, the second molding assembly 3 can slide linearly left and right on the upper end surface of the lower mold 2, the second molding assembly 3 is used for molding a side portion of the air-conditioning shell a (as shown in fig. 1, that is, a04 and a05 of the air-conditioning shell a), a guiding structure 5 is disposed between the upper mold 1 and the second molding assembly 3, and the second molding assembly 3 and the upper mold 1 are matched through the guiding structure 5, so that when the upper mold 1 is opened, the second molding assembly 3 can be horizontally displaced under the action of the guiding structure 5, and the second molding assembly 3 is moved in a direction away from the molded air-conditioning shell a, so as to perform demolding on both sides.
In this embodiment, as shown in fig. 11 and 12, the guiding structure 5 includes a diagonal guiding pillar 501 and a diagonal guiding groove 502; the inclined guide post 501 can be fixedly arranged on the upper die 1 through a mounting block, and the inclined guide groove 502 is arranged in the second molding assembly 3; when the mold is opened, the inclined guide pillar 501 moves upwards synchronously with the upper mold 1, and the inclined guide pillar 501 and the inclined guide groove 502 are obliquely arranged, so that the second molding assembly 3 can be driven to slide horizontally along the lower mold 2 through the inclined sliding fit of the inclined guide pillar 501 and the inclined guide groove 502, namely, the second molding assembly 3 is removed from two sides of the molded air conditioner shell A.
In this embodiment, as shown in fig. 4, 7, 8, 11 and 12, the second molding assembly 3 includes at least two second core blocks 301, the second core blocks 301 are respectively located at two sides of the cavity 6 for molding two sides a04 and a05 of the air-conditioning case a, the inclined guide grooves 502 are disposed on the second core blocks 301, and when the mold is opened, the two second core blocks 301 are respectively moved horizontally away from two sides of the air-conditioning case a by the guide structure 5, so as to be demolded and separated.
In this embodiment, as shown in fig. 1, 4 and 9, the injection mold for an air conditioner shell further includes a third molding assembly 9, where the third molding assembly 9 penetrates through the lower mold 2 and cooperates with the cavity 6, and is used for molding a through groove a02 of an arc structure of the air conditioner shell a, and the third molding assembly 9 also has a demolding function, that is, the lower end of the third molding assembly 9 cooperates with the demolding mechanism 4; when demoulding, the third forming assembly 9 can also move upwards under the action of the demoulding mechanism 4, so that the air conditioner shell A separated from the first forming assembly 8 and the second forming assembly 3 is jacked up, and the air conditioner shell A is convenient to take out.
In this embodiment, as shown in fig. 4 and 9, the demolding mechanism 4 further includes a top plate 412 and a second driving device 411 (such as a hydraulic rod), the top plate 412 is slidably mounted on the lower portion of the lower mold 2, the second driving device 411 is fixedly mounted on the bottom of the lower mold 2, and the second driving device 411 is connected with the top plate 412 through an output end; the third molding assembly 9 includes a third core block 902 and a support bar 901, the third core block 902 being connected to the top plate 412 by the support bar 901; when demoulding, the second driving device 411 drives the top plate 412 to move upwards, so that the third core block 902 on the supporting rod 901 can jack up the formed air conditioner shell A, and demoulding and taking are facilitated.
In this embodiment, as shown in fig. 1 and 10, the injection mold for an air conditioner housing of an automobile further includes a fourth core block 10 connected to the lower end of the upper mold 1, and the fourth core block 10 is used for forming the open channel a03 of the air conditioner housing a in an arc shape, and when the mold is removed and the mold of the second molding assembly 3 is removed, that is, when the upper mold 1 is removed, the fourth core block 10 is separated from the open channel a03 for mold removal.
It should be noted that the specific structure and operation principle of the first driving device 401 and the second driving device 411 are well known to those skilled in the art, and thus are not described in detail herein; the first driving device 401 is usually a hydraulic cylinder, a pneumatic cylinder, a linear motor, etc., and can be selected by a person skilled in the art according to actual needs.
The working principle of the utility model is as follows:
(1) In the injection molding process, the upper die 1 and the lower die 2 are mutually closed, and then the first molding assembly 8, the second molding assembly 3, the third molding assembly 9 and the fourth core block 10 can be matched with the upper die 1 and the lower die 2 to form a cavity 6; the molten raw material is injected into the cavity 6 and then cooled to obtain a desired air-conditioning case a product.
(2) And (3) demolding:
firstly, the upper die 1 moves in a direction deviating from the lower die 2, and in the moving process of the upper die 1, a fourth core block 10 connected with the upper die 1 can synchronously keep away from the formed air-conditioning shell A along with the upper die 1 so as to realize demoulding of an opening channel A03 of the air-conditioning shell A; meanwhile, the second molding assembly 3 can move along the end face of the lower die 2 away from the two sides of the molded air-conditioning shell A through the guide structure 5 between the second molding assembly and the upper die 1, so that the air-conditioning shell A can be demolded from the two sides A04 and A05.
Then, the demolding mechanism 4 can drive the first molding assembly 8 to perform arc sliding along the guide groove through the first driving device 401, and further perform smooth relative sliding between the first molding assembly 8 and the arc-shaped notch A01 of the molded air conditioner shell A until the first molding assembly 8 is completely separated from the arc-shaped notch A01, so as to realize demolding of the arc-shaped notch A01 of the air conditioner shell A.
Finally, the demoulding mechanism 4 can drive the top plate 412 to drive the third forming assembly 9 to move along the mould opening direction through the second driving device 411, so that the third forming assembly 9 can jack up the air conditioner shell A with the arc-shaped notch A01 and the side and upper part after demoulding to be completely separated from the lower mould 2, thereby realizing complete demoulding of the air conditioner shell A.
The foregoing has outlined the basic principles, features, and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. An automotive air conditioner casing injection mold, characterized by comprising:
the upper die, the lower die, the first molding assembly and the demolding mechanism; the first molding assembly is arranged on the lower die, so that the first molding assembly, the upper die and the lower die are matched with each other to form a cavity for molding the air conditioner shell; wherein the first molding component is used for molding an arc notch of the air conditioner shell; the demoulding mechanism is arranged on the lower mould and is suitable for driving the first forming assembly to slide in an arc shape along an arc-shaped notch of the air conditioner shell, so that the first forming assembly is separated from the formed air conditioner shell.
2. The automotive air conditioning case injection mold of claim 1, wherein: an arc-shaped guide groove is formed in the lower die; the first molding assembly is slidably mounted in the guide groove; the demolding mechanism comprises a first driving device, the first driving device is arranged at the bottom of the lower mold, and the output end of the first driving device is hinged with the first molding assembly; when demoulding is carried out, the first driving device is suitable for driving the first forming assembly to slide in an arc shape along the guide groove, and then the first forming assembly is smoothly separated from an arc-shaped notch of the formed air conditioner shell.
3. The automotive air conditioning case injection mold of claim 2, wherein: the lower die is internally provided with a mounting groove, a sliding component is mounted in the mounting groove, and the sliding component is suitable for being matched with the mounting groove to form the guide groove.
4. An automotive air conditioning case injection mold as described in claim 3, wherein: the sliding assembly comprises a first guide block and a second guide block, wherein the first guide block and the second guide block are fixedly installed in the installation groove, and the first guide block and the second guide block are formed by arc-shaped opposite end faces.
5. The automotive air conditioning case injection mold of any of claims 2-4, wherein: the first molding assembly includes a first core block and a hinged plate; the first core block is used for forming an arc-shaped notch of the air conditioner shell; the first core block and the output end of the first driving device are hinged through the hinged plate.
6. The automotive air conditioning case injection mold of claim 1, wherein: the automobile air conditioner shell injection mold further comprises a second molding assembly, wherein the second molding assembly is slidably arranged on the upper end face of the lower mold and is used for molding the side part of the air conditioner shell; the second molding assembly is matched with the upper die through a guide structure, so that when the die is opened, the upper die is suitable for driving the second molding assembly to move in a direction deviating from the molded air conditioner shell through the guide structure.
7. The automotive air conditioning case injection mold of claim 6, wherein: the guide structure comprises an inclined guide post and an inclined guide groove; the inclined guide post is fixedly arranged on the upper die, and the inclined guide groove is arranged on the second molding component; when the die is opened, the inclined guide post is suitable for synchronously moving along with the upper die, and the second molding assembly is driven to horizontally slide along the lower die through the inclined sliding fit of the inclined guide post and the inclined guide groove.
8. The automotive air conditioning case injection mold of claim 7, wherein: the second molding assembly includes at least two second core blocks; the second core blocks are respectively positioned at two sides of the cavity and used for forming two sides of the air conditioner shell; when the mold is opened, the two second core blocks respectively move horizontally away from the two sides of the air conditioner shell through the guide structure.
9. The automotive air conditioning case injection mold of any of claims 6-8, characterized in that: the injection mold for the automobile air conditioner shell further comprises a third molding assembly, wherein the third molding assembly penetrates through the lower mold and is matched with the cavity so as to be used for molding part of the inner cavity of the air conditioner shell; the lower end of the third molding assembly is matched with the demolding mechanism; when demoulding, the third forming assembly is suitable for moving upwards along with the demoulding mechanism, so that the air conditioner shell separated from the first forming assembly and the second forming assembly is jacked up.
10. The automotive air conditioning case injection mold of claim 9, wherein: the demolding mechanism further comprises a top plate and a second driving device, wherein the top plate is slidably arranged at the lower part of the lower mold, and the second driving device is fixedly arranged on the lower mold and is connected with the top plate through an output end; the lower end of the third molding assembly is connected with the top plate; when demolding is carried out, the second driving device is suitable for driving the top plate to move upwards, and then the top plate is suitable for driving the third molding assembly to move upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320336767.6U CN219564025U (en) | 2023-02-28 | 2023-02-28 | Injection mold for automobile air conditioner shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320336767.6U CN219564025U (en) | 2023-02-28 | 2023-02-28 | Injection mold for automobile air conditioner shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219564025U true CN219564025U (en) | 2023-08-22 |
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ID=87659294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320336767.6U Active CN219564025U (en) | 2023-02-28 | 2023-02-28 | Injection mold for automobile air conditioner shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219564025U (en) |
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2023
- 2023-02-28 CN CN202320336767.6U patent/CN219564025U/en active Active
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