CN221089812U - Front wall injection mold inclined ejection and straight ejection combined demoulding mechanism of electric vehicle - Google Patents
Front wall injection mold inclined ejection and straight ejection combined demoulding mechanism of electric vehicle Download PDFInfo
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- CN221089812U CN221089812U CN202323036174.7U CN202323036174U CN221089812U CN 221089812 U CN221089812 U CN 221089812U CN 202323036174 U CN202323036174 U CN 202323036174U CN 221089812 U CN221089812 U CN 221089812U
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Abstract
The utility model belongs to the technical field of molds, and particularly relates to an inclined top and straight top combined demolding mechanism of an injection mold for an electric vehicle front wall. The utility model comprises an electric vehicle front wall forming lower die and an electric vehicle front wall forming upper die, wherein a forming lower part is arranged in the electric vehicle front wall forming lower die. In the injection molding process, the front wall forming lower die and the front wall forming upper die of the electric vehicle are mutually close, so that the forming lower part and the forming upper part are in abutting fit to form a complete cavity, molten materials are injected into the cavity through the injection molding part, the die is opened after injection molding, the molded plastic part is ejected through the inclined straight ejection combined demolding assembly, the ejection mode of combining the inclined ejection and the straight ejection is adopted, the front wall plastic part of the electric vehicle is adapted, the ejection area and the ejection precision are ensured, the bottom of the plastic part is prevented from being damaged in the ejection process, and the structure is more compact and reasonable.
Description
Technical Field
The utility model belongs to the technical field of molds, and relates to an inclined top and straight top combined demolding mechanism of an injection mold for an electric vehicle front wall.
Background
The front wall of the electric vehicle mainly surrounds the front wall of the automobile and is used as decoration and is matched with aerodynamics to reduce wind resistance. The front surrounding die of the existing electric vehicle mainly adopts a straight ejection structure in the injection ejection process, so that the ejection area and the ejection precision of the front surrounding are difficult to ensure, and the bottom of a plastic part is easy to damage. Therefore, it is necessary to design a combined demoulding mechanism for the oblique top and the straight top of the injection mould for the front wall of the electric vehicle, which can overcome the defects.
In order to overcome the defects in the prior art, people have continuously explored and put forward various solutions, for example, chinese patent discloses an electric car front wall injection mold [ application number: 202310018416.5], an injection mold comprising: a fixed die plate and a movable die plate; a cavity is formed on the fixed template, and a core is formed on the movable template; a driving piece is arranged on the movable template; further comprises: a filtering device; the filtering device comprises: an air pipe, one end of which is provided with an air inlet part and the other end of which is provided with an air outlet part; the air inlet part is used for enabling air between the movable template and the fixed template to enter the air pipeline; the air outlet part is provided with a filter element which is used for filtering and deodorizing and dedusting the air at the air outlet part; the filter element is provided with a power device which is used for driving the filter element to carry out self-transmission.
Disclosure of utility model
The utility model aims to solve the problems and provides an inclined top and straight top combined demoulding mechanism of an injection mould for an electric vehicle front wall.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides an injection mold is enclosed before electric motor car to one side top adds straight combination formula demoulding mechanism, including electric motor car front wall shaping lower mould and electric motor car front wall shaping upper die, electric motor car front wall shaping lower mould in be equipped with shaping lower part, electric motor car front wall shaping upper die in be equipped with shaping upper portion, shaping lower part and the position on shaping upper portion corresponding and the shape matches and suits, electric motor car front wall shaping upper die top be equipped with the injection molding, the injection molding correspond with the position on shaping upper portion, electric motor car front wall shaping lower mould below be equipped with extend to lead into the straight combination demoulding subassembly that pushes up to one side in the electric motor car front wall shaping lower mould, the straight combination demoulding subassembly of one side and shaping lower part correspond.
In the front wall injection mold inclined top and straight top combined demolding mechanism of the electric vehicle, the inclined straight top combined demolding assembly comprises an inclined top and a straight top which are arranged below the front wall molding lower mold of the electric vehicle, the inclined top and the straight top are arranged in a staggered mode, and the inclined top and the straight top extend into the front wall molding lower mold of the electric vehicle respectively and are in sliding fit with the front wall molding lower mold of the electric vehicle.
In the front wall injection mold inclined ejection and straight ejection combined demoulding mechanism of the electric vehicle, the inclined ejection part comprises two head inclined ejection rods arranged below the front wall forming lower mold of the electric vehicle, the head inclined ejection rods are provided with head inclined ejection blocks, and the head inclined ejection blocks correspond to the forming lower parts in position and are matched with each other in shape.
In the front wall injection mold inclined ejection and straight ejection combined demoulding mechanism of the electric vehicle, a bottom plate is arranged below the front wall forming lower mold of the electric vehicle, a first inclined ejection sliding seat is arranged in the bottom plate, and the head inclined ejection rod is in sliding fit with the first inclined ejection sliding seat.
In the front wall injection mold inclined ejection and straight ejection combined demoulding mechanism of the electric vehicle, a plurality of inner inclined ejector rods are further arranged below the front wall forming lower mold of the electric vehicle, inner inclined ejector rods are arranged on the inner inclined ejector rods, and the inner inclined ejector rods correspond to the forming lower portions in position and are matched with the forming lower portions in shape.
In the front wall injection mold inclined ejection and straight ejection combined demoulding mechanism of the electric vehicle, the bottom plate is internally provided with the second inclined ejection sliding seat, and the inner inclined ejector rod is in sliding fit with the second inclined ejection sliding seat.
In the front wall injection mold inclined ejection and straight ejection combined demoulding mechanism of the electric vehicle, the straight top comprises a plurality of straight ejector rods arranged below a front wall forming lower mold of the electric vehicle, and the head inclined ejector rods and the inner inclined ejector rods are respectively arranged in a staggered mode with the straight ejector rods.
In the front wall injection mold inclined top and straight top combined demolding mechanism of the electric vehicle, the molding lower part comprises a lower molding surface arranged in a front wall molding lower mold of the electric vehicle.
In the front wall injection mold inclined ejection and straight ejection combined demoulding mechanism of the electric vehicle, the upper forming part comprises an upper forming surface arranged in the front wall forming upper mold of the electric vehicle, and the upper forming surface is matched with the lower forming surface in shape.
In the front wall injection mold inclined ejection and straight ejection combined demolding mechanism of the electric vehicle, the injection molding piece comprises an injection molding main board arranged above the front wall molding upper mold of the electric vehicle, and an injection molding pipe is arranged in the injection molding main board.
Compared with the prior art, the utility model has the advantages that:
In the injection molding process, the front wall forming lower die and the front wall forming upper die of the electric vehicle are mutually close, so that the forming lower part and the forming upper part are in abutting fit to form a complete cavity, molten materials are injected into the cavity through the injection molding part, the die is opened after injection molding, the molded plastic part is ejected through the inclined straight ejection combined demolding assembly, the ejection mode of combining the inclined ejection and the straight ejection is adopted, the front wall plastic part of the electric vehicle is adapted, the ejection area and the ejection precision are ensured, the bottom of the plastic part is prevented from being damaged in the ejection process, and the structure is more compact and reasonable.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a partial structural schematic of the present utility model.
Fig. 3 is a schematic view of the structure of the inclined straight top combined stripping assembly.
Fig. 4 is a schematic structural view of an upper mold for molding the front wall of the electric vehicle.
In the figure: the electric vehicle front wall forming lower die 1, the electric vehicle front wall forming upper die 2, the forming lower part 3, the forming upper part 4, the injection molding part 5, the inclined straight top combined demoulding component 6, the inclined top part 7, the straight top part 8, the head inclined ejector rod 9, the head inclined ejector block 10, the bottom plate 11, the first inclined top sliding seat 12, the inner inclined ejector rod 13, the inner inclined ejector block 14, the second inclined top sliding seat 15, the straight ejector rod 16, the lower molding surface 17, the upper molding surface 18, the injection molding main plate 19 and the injection molding pipe 20.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1-4, an injection mold for front wall of an electric vehicle is provided with a straight top combined demoulding mechanism, which comprises a front wall forming lower mold 1 and a front wall forming upper mold 2, wherein a forming lower portion 3 is arranged in the front wall forming lower mold 1, a forming upper portion 4 is arranged in the front wall forming upper mold 2, the forming lower portion 3 corresponds to the position of the forming upper portion 4 and is matched with the shape, an injection molding piece 5 is arranged above the front wall forming upper mold 2, the injection molding piece 5 corresponds to the position of the forming upper portion 4, an inclined straight top combined demoulding assembly 6 which extends into the front wall forming lower mold 1 is arranged below the front wall forming lower mold 1 of the electric vehicle, and the inclined straight top combined demoulding assembly 6 corresponds to the position of the forming lower portion 3.
In this embodiment, in the injection molding process, enclose shaping lower mould 1 and electric motor car front wall shaping upper mould 2 each other and be close to for shaping lower part 3 and shaping upper portion 4 looks butt cooperation form complete die cavity, and the molten material is injected into in the die cavity through injection molding 5, and the back die sinking of accomplishing injection molding is ejecting to the plastic piece after the shaping through straight roof combination drawing of patterns subassembly 6 to the straight roof that inclines, adopts the ejecting mode that combines together of top to incline, and the adaptation electric motor car front wall is moulded the piece, ensures ejecting area and ejecting precision, avoids moulding the piece and causes the damage to moulding the bottom of the piece in ejecting process, and the structure is compacter reasonable.
Referring to fig. 1-4, the inclined top and straight top combined demolding assembly 6 comprises an inclined top 7 and a straight top 8 which are arranged below the electric vehicle front wall forming lower mold 1, wherein the inclined top 7 and the straight top 8 are arranged in a staggered manner, and the inclined top 7 and the straight top 8 respectively extend into the electric vehicle front wall forming lower mold 1 and are in sliding fit with the electric vehicle front wall forming lower mold 1.
Specifically speaking, after accomplishing the injection molding, the mould is opened, carries out ejecting through 7 and the straight top of slope 8 to the plastic part after the shaping, adopts the ejecting mode that the straight top of slope combined together, and the adaptation is electric motor car front and is enclosed and mould the piece, ensures ejecting area and ejecting precision, avoids moulding the piece and causes the damage to moulding a bottom at ejecting in-process, and the structure is compacter reasonable.
The oblique top 7 comprises two head oblique ejector rods 9 arranged below the front wall forming lower die 1 of the electric vehicle, the head oblique ejector rods 9 are provided with head oblique ejector blocks 10, and the head oblique ejector blocks 10 correspond to the forming lower portion 3 in position and are matched with each other in shape.
In the present embodiment, in the ejection process, the head of the plastic part is obliquely ejected by the head oblique ejector rod 9 and the head oblique ejector block 10, and a large-area oblique ejection structure is adopted to improve the ejection area of the head of the plastic part.
Referring to fig. 2 and 3, a bottom plate 11 is arranged below the lower front wall forming die 1 of the electric vehicle, a first inclined top sliding seat 12 is arranged in the bottom plate 11, and the head inclined top rod 9 is in sliding fit with the first inclined top sliding seat 12.
In this embodiment, the bottom plate 11 is used for installing and fixing the first inclined ejector sliding seat 12, and the first inclined ejector sliding seat 12 is connected to the head inclined ejector rod 9, so as to facilitate the sliding of the head inclined ejector rod 9.
The lower part of the lower forming die 1 of the front wall of the electric vehicle is also provided with a plurality of inner inclined ejector rods 13, the inner inclined ejector rods 13 are provided with inner inclined ejector blocks 14, and the inner inclined ejector blocks 14 correspond to the lower forming part 3 in position and are matched with each other in shape.
In this embodiment, during the ejection process, the inner side portion of the plastic part is obliquely ejected by the inner oblique ejector rod 13 and the inner oblique ejector block 14, so that the oblique ejection direction is increased, and the overall ejection area of the plastic part is increased.
Referring to fig. 3, a second inclined top sliding seat 15 is disposed in the bottom plate 11, and the inner inclined top rod 13 is slidably matched with the second inclined top sliding seat 15.
In this embodiment, the second inclined ejector sliding seat 15 is used to connect the inner inclined ejector rod 13, so as to facilitate the sliding of the inner inclined ejector rod 13.
The straight top 8 comprises a plurality of straight ejector rods 16 arranged below the front wall forming lower die 1 of the electric vehicle, and the head inclined ejector rods 9 and the inner inclined ejector rods 13 are respectively staggered with the straight ejector rods 16.
In the embodiment, in the ejection process, the plastic part is directly ejected through the straight ejector rod 16, and the multi-directional ejection is realized by matching with the inclined ejection structure, so that the ejection effect is better.
Referring to fig. 1-4, the molding lower part 3 includes a lower molding surface 17 disposed in the lower front wall molding die 1 of the electric vehicle, the molding upper part 4 includes an upper molding surface 18 disposed in the upper front wall molding die 2 of the electric vehicle, and the upper molding surface 18 is matched with the shape of the lower molding surface 17.
In this embodiment, the upper molding surface 18 and the lower molding surface 17 are used to assist in molding the upper and lower molding surfaces of the molded article.
Referring to fig. 1, the injection molding member 5 includes an injection molding main board 19 disposed above the upper mold 2 for molding the front wall of the electric vehicle, and an injection molding tube 20 is disposed in the injection molding main board 19.
In this embodiment, during the injection molding process, the molten material is injected into the cavity through the injection tube 20 of the injection molding main plate 19.
The working principle of the utility model is as follows:
In the injection molding process, the electric vehicle front wall forming lower die 1 and the electric vehicle front wall forming upper die 2 are mutually close, the upper forming surface 18 and the lower forming surface 17 are matched in a propping mode to form a complete cavity, molten materials are injected into the cavity through an injection molding pipe 20 of an injection molding main plate 19, the die is opened after injection molding is completed, in the ejection process, the head of a plastic part is obliquely ejected through the head oblique ejector rod 9 and the head oblique ejector block 10, a large-area oblique ejection structure is adopted, the ejection area of the head of the plastic part is improved, the bottom plate 11 is used for installing and fixing the first oblique ejector sliding seat 12, the head oblique ejector rod 9 is connected through the first oblique ejector sliding seat 12, the oblique ejector rod 9 of the head is conveniently slid, the oblique ejector rod 13 and the oblique ejector block 14 are used for carrying out oblique ejection on the inner side of the plastic part, the oblique ejector rod 13 is conveniently slid, in the ejection process is conveniently carried out through the straight ejector rod 16, the ejection of the plastic part is matched with the oblique ejector structure, the ejection effect is better, the front oblique ejector is adopted, the electric vehicle front ejector is more compact, the damage to the bottom of the plastic part is avoided, and the ejection accuracy is more reasonable, and the reasonable in the ejection process is avoided.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model.
Although terms such as the electric vehicle front wall molding lower die 1, the electric vehicle front wall molding upper die 2, the molding lower portion 3, the molding upper portion 4, the injection molding 5, the inclined straight top combined demoulding assembly 6, the inclined top 7, the straight top 8, the head inclined ejector rod 9, the head inclined ejector 10, the bottom plate 11, the first inclined ejector sliding seat 12, the inner inclined ejector rod 13, the inner inclined ejector 14, the second inclined ejector sliding seat 15, the straight ejector rod 16, the lower molding surface 17, the upper molding surface 18, the injection molding main plate 19, the injection molding pipe 20, etc. are used more herein, the possibility of using other terms is not excluded. These terms are only used to more conveniently describe and explain the nature of the utility model and should be construed in a manner consistent with their spirit and scope.
Claims (10)
1. The utility model provides an injection mold is preceding to enclose to one side and is added straight combination formula demoulding mechanism that pushes up before electric motor car, includes electric motor car front wall shaping lower mould (1) and electric motor car front wall shaping upper mould (2), its characterized in that, electric motor car front wall shaping lower mould (1) in be equipped with shaping lower part (3), electric motor car front wall shaping upper mould (2) in be equipped with shaping upper portion (4), shaping lower part (3) and shaping upper portion (4) the position corresponding and shape match and fit, electric motor car front wall shaping upper mould (2) top be equipped with injection molding (5), injection molding (5) and shaping upper portion (4) the position corresponding, electric motor car front wall shaping lower mould (1) below be equipped with extend to go into to electric motor car front wall shaping lower mould (1) in the straight combination demoulding subassembly (6) to one side and shaping lower mould (3) the position corresponding.
2. The electric car front wall injection mold inclined top and straight top combined demolding mechanism according to claim 1, characterized in that the inclined straight top combined demolding assembly (6) comprises an inclined top portion (7) and a straight top portion (8) which are arranged below an electric car front wall forming lower mold (1), the inclined top portion (7) and the straight top portion (8) are arranged in a staggered mode, and the inclined top portion (7) and the straight top portion (8) extend into the electric car front wall forming lower mold (1) respectively and are in sliding fit with the electric car front wall forming lower mold (1).
3. The oblique ejection and straight ejection combined demoulding mechanism of the electric vehicle front wall injection mould according to claim 2, characterized in that the oblique ejection part (7) comprises two head oblique ejector rods (9) arranged below the electric vehicle front wall forming lower mould (1), the head oblique ejector rods (9) are provided with head oblique ejector blocks (10), and the head oblique ejector blocks (10) correspond to the forming lower part (3) in position and are matched with each other in shape.
4. The combined demoulding mechanism for the oblique ejection and the straight ejection of the injection mould of the front wall of the electric vehicle according to claim 3 is characterized in that a bottom plate (11) is arranged below the lower mould (1) for forming the front wall of the electric vehicle, a first oblique ejection sliding seat (12) is arranged in the bottom plate (11), and the head oblique ejection rod (9) is in sliding fit with the first oblique ejection sliding seat (12).
5. The combined demoulding mechanism for the oblique ejection and the straight ejection of the injection mould of the front wall of the electric vehicle according to claim 4 is characterized in that a plurality of inner oblique ejector rods (13) are further arranged below the lower moulding die (1) of the front wall of the electric vehicle, inner oblique ejector blocks (14) are arranged on the inner oblique ejector rods (13), and the inner oblique ejector blocks (14) correspond to the lower moulding portion (3) in position and are matched in shape.
6. The combined demoulding mechanism for the oblique ejection and the straight ejection of the injection mould of the front wall of the electric vehicle according to claim 5, wherein a second oblique ejection slide seat (15) is arranged in the bottom plate (11), and the inner oblique ejection rod (13) is in sliding fit with the second oblique ejection slide seat (15).
7. The combined demoulding mechanism for the oblique ejection and the straight ejection of the injection mould of the front wall of the electric vehicle according to claim 6, wherein the straight ejection part (8) comprises a plurality of straight ejection rods (16) arranged below the front wall forming lower mould (1) of the electric vehicle, and the oblique ejection rods (9) of the head and the oblique ejection rods (13) of the inner side are respectively arranged in a staggered manner with the straight ejection rods (16).
8. The combined demoulding mechanism for the oblique ejection and the straight ejection of the injection mould of the front wall of the electric vehicle according to claim 7, wherein the forming lower part (3) comprises a lower forming surface (17) arranged in the lower mould (1) for forming the front wall of the electric vehicle.
9. The combined demoulding mechanism for the oblique ejection and the straight ejection of the injection mould of the front wall of the electric vehicle according to claim 8, wherein the upper forming part (4) comprises an upper forming surface (18) arranged in the upper forming mould (2) of the front wall of the electric vehicle, and the upper forming surface (18) is matched with the lower forming surface (17) in shape.
10. The front wall injection mold inclined ejection and straight ejection combined demolding mechanism for the electric vehicle according to claim 9, wherein the injection molding piece (5) comprises an injection molding main board (19) arranged above the front wall molding upper mold (2) of the electric vehicle, and an injection molding pipe (20) is arranged in the injection molding main board (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323036174.7U CN221089812U (en) | 2023-11-09 | 2023-11-09 | Front wall injection mold inclined ejection and straight ejection combined demoulding mechanism of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323036174.7U CN221089812U (en) | 2023-11-09 | 2023-11-09 | Front wall injection mold inclined ejection and straight ejection combined demoulding mechanism of electric vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN221089812U true CN221089812U (en) | 2024-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323036174.7U Active CN221089812U (en) | 2023-11-09 | 2023-11-09 | Front wall injection mold inclined ejection and straight ejection combined demoulding mechanism of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221089812U (en) |
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2023
- 2023-11-09 CN CN202323036174.7U patent/CN221089812U/en active Active
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electric vehicle front panel injection mold oblique top and straight top combination demolding mechanism Granted publication date: 20240607 Pledgee: Bank of Ningbo Co.,Ltd. Taizhou Branch Pledgor: Taizhou Huangyan Wuxing Bicycle Industry Co.,Ltd. Registration number: Y2024330001896 |