CN213891065U - Slide block glue feeding mechanism of precise injection mold for automobile door plate - Google Patents
Slide block glue feeding mechanism of precise injection mold for automobile door plate Download PDFInfo
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- CN213891065U CN213891065U CN202022470785.2U CN202022470785U CN213891065U CN 213891065 U CN213891065 U CN 213891065U CN 202022470785 U CN202022470785 U CN 202022470785U CN 213891065 U CN213891065 U CN 213891065U
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- slide block
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Abstract
The utility model belongs to the technical field of the mould, especially, relate to an accurate injection mold slider of car door plant advances gluey mechanism. The utility model discloses, including mould plastics and the lower mould of moulding plastics, mould plastics and go up the mould bottom and be equipped with the compound die cavity, the lower mould of moulding plastics be close to mould plastics and go up mould one end and be equipped with the compound die lug, the shape of compound die lug and compound die cavity match and suit. The utility model discloses a well kenozooecium shaping advances to glue and inlays the well kenozooecium in slider and the door plant in setting up, when needs are moulded plastics to the car door plant, well kenozooecium shaping advances to glue and inlays the slider and insert in the well kenozooecium in the door plant, form the well sulcus that the car door plant is required to be formed, the melting material advances to glue through well kenozooecium shaping and inlays the slider and get into to the well kenozooecium in the door plant after, flow into to the type intracavity again, can avoid the door plant cavity portion of caving in to take place to warp after the shaping at the in-process of moulding plastics, need not to repair the mould to moulding after will moulding a piece ejecting, the quality of product is improved, and the cost is saved.
Description
Technical Field
The utility model belongs to the technical field of the mould, a accurate injection mold slider of car door plant advances gluey mechanism is related to.
Background
When the automobile door panel is produced, the appearance is irregular, so that an injection molding production mode is mostly adopted, injection molding is a method for producing and molding industrial products, thermoplastic plastics or thermosetting materials are made into plastic products with various shapes by using a plastic molding die, and injection molding is realized by an injection molding machine and the die. The existing door panel mould still has certain defects when in use, and although the existing door panel mould can mould the door panel of an automobile, after injection moulding, because the door panel is longer, the hollow sunken part of the door panel is easy to deform after moulding, and then mould repairing is carried out on a product in subsequent needs, so that the cost is higher and the product quality is more general.
In order to overcome the defects of the prior art, people continuously explore and propose various solutions, for example, a chinese patent discloses an automobile door panel mold [ application number: 201821550316.8], the die comprises a fixed die holder and a movable die holder, the fixed die holder is connected with a hot runner support, the hot runner support is connected with a fixed die plate, the movable die holder is provided with a die foot, a movable die plate is arranged on the die foot, a die cavity is formed between the fixed die plate and the movable die plate, a product is formed in the die cavity, six groups of nozzles corresponding to the die cavity are arranged in the hot runner support, the nozzles are connected with needle valves, a top plate is arranged between the movable die holder and the movable die plate, two ends of the top plate are connected with the die foot, the top plate is connected with the movable die holder through an inclined ejector rod, the movable die plate is provided with an exhaust insert, the exhaust insert is provided with an exhaust groove, the movable die plate is provided with a pit, the movable die holder is provided with an ejector pin, the ejector pin penetrates through the pit to correspond to the product, multi-point hot runner is adopted for feeding, the feeding is more stable, the exhaust insert is arranged, and the exhaust is easier, and the cooling pipe is arranged, so that the temperature can be better controlled. However, the product is still easy to deform after the molding by the scheme, and the subsequent die repairing is needed for the product, so that the defects of high cost and general product quality exist.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a accurate injection mold slider of car door plant advances gluey mechanism is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a car door plant precision injection mold slider advances gluey mechanism, includes mould plastics and the lower mould of moulding plastics, mould plastics and go up the mould bottom and be equipped with the compound die cavity, the lower mould of moulding plastics be close to mould plastics one end and be equipped with the compound die lug, the shape of compound die lug and compound die cavity match and fit, the compound die cavity in be equipped with the door plant main part and go up the shaping face, compound die lug top be equipped with door plant main part under the shaping face, door plant main part under be equipped with the door plant in the hollow caulking groove in the shaping face, door plant main part on the shaping face bottom be equipped with the door plant in the hollow caulking groove position corresponding door plant slider advances gluey subassembly.
In the slide block glue feeding mechanism of the precise injection mold for the automobile door plate, a glue feeding injection molding channel is arranged in the injection upper mold, and the glue feeding injection molding channel is connected with a hollow slide block glue feeding assembly in the door plate.
In the slide block glue feeding mechanism of the precise injection mold for the automobile door plate, the glue feeding assembly of the hollow slide block in the door plate comprises a hollow glue feeding embedded slide block arranged at the bottom of the forming surface of the door plate main body, the shape of the hollow glue feeding embedded slide block and the shape of the hollow embedding groove in the door plate are matched, a feeding cavity is arranged in the hollow glue feeding embedded slide block, and the glue feeding injection molding channel is communicated with the feeding cavity.
In the automobile door plate precision injection mold sliding block glue feeding mechanism, a shunt channel is arranged at the bottom of the hollow part forming glue feeding embedding sliding block, a plurality of shunt branch grooves are arranged on one side, away from the feeding cavity, of the shunt channel, and the shunt branch grooves correspond to the hollow part embedding grooves in the door plate in position.
In the slide block glue feeding mechanism of the precise injection mold for the automobile door plate, the connecting surface between the lower forming surface of the door plate main body and the hollow embedding groove in the door plate is arc-shaped, and the connecting surface between the upper forming surface of the door plate main body and the hollow forming glue feeding embedding slide block is also arc-shaped.
In the slide block glue feeding mechanism of the precise injection mold for the automobile door plate, the bottom of the upper molding surface of the door plate main body is provided with a plurality of buckle convex plates, the top of the lower molding surface of the door plate main body is provided with a plurality of buckle corresponding grooves, and the buckle convex plates and the buckle corresponding grooves are corresponding in position and are matched in shape.
In the slide block glue feeding mechanism of the precise injection mold for the automobile door plate, the die assembly cavity is internally provided with the injection molding groove surrounded by the periphery, and a plurality of connecting grooves are arranged between the injection molding groove surrounded by the periphery and the upper molding surface of the main body of the door plate.
In the slide block glue feeding mechanism of the precise injection mold for the automobile door plate, one end of the connecting groove is communicated with the injection groove wrapped on the periphery, and the other end of the connecting groove is communicated with the upper forming surface of the door plate main body.
In the slide block glue feeding mechanism of the precise injection mold for the automobile door plate, the lower injection mold is provided with a main mold closing module, the upper injection mold is internally provided with a main mold closing cavity, and the main mold closing module corresponds to the main mold closing cavity in position and is matched with the main mold closing cavity in shape.
In the slide block glue feeding mechanism of the precise injection mold for the automobile door plate, the bottom of the hollow caulking groove in the door plate is connected with a plurality of ejector block arranging cavities, a plurality of ejector rod sliding grooves are arranged in the lower injection mold, and the ejector rod sliding grooves are communicated with the ejector block arranging cavities.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses a well kenozooecium shaping advances to glue and inlays the well kenozooecium in slider and the door plant in setting up, when needs are moulded plastics to the car door plant, well kenozooecium shaping advances to glue and inlays the slider and insert in the well kenozooecium in the door plant, form the well sulcus that the car door plant is required to be formed, the melting material advances to glue through well kenozooecium shaping and inlays the slider and get into to the well kenozooecium in the door plant after, flow into to the type intracavity again, can avoid the door plant cavity portion of caving in to take place to warp after the shaping at the in-process of moulding plastics, need not to repair the mould to moulding after will moulding a piece ejecting, the quality of product is improved, and the cost is saved.
2. The utility model discloses a set up the subchannel, play the effect of reposition of redundant personnel, after the melting material got into to the feeding intracavity, the subchannel of flowing through and reposition of redundant personnel switch groove realize the purpose of synchronous even reposition of redundant personnel for the speed of moulding plastics.
Additional advantages, objects, and features of the invention 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 invention.
Drawings
Fig. 1 is an exploded schematic view of the present invention.
Fig. 2 is an exploded view in another direction of the present invention.
Fig. 3 is a schematic structural view of an injection upper mold.
Fig. 4 is a schematic structural view of the injection lower mold.
In the figure: the injection molding device comprises an injection molding upper die 1, an injection molding lower die 2, a die closing cavity 3, a die closing convex block 4, a door panel main body upper forming surface 5, a door panel main body lower forming surface 6, a door panel hollow part caulking groove 7, a door panel hollow part slide block glue feeding assembly 8, a glue feeding injection channel 9, a hollow part forming glue feeding caulking slide block 10, a feeding cavity 11, a shunting channel 12, a shunting fork groove 13, a buckle convex plate 14, a buckle corresponding groove 15, an injection molding groove 16, a connecting groove 17, a main die closing block 18, a main die closing cavity 19, a top block arranging cavity 20 and a top rod sliding groove 21 which are arranged in a surrounding mode.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-4, a slide block glue feeding mechanism of a precise injection mold for an automobile door panel comprises an injection upper mold 1 and an injection lower mold 2, wherein a mold closing cavity 3 is arranged at the bottom of the injection upper mold 1, a mold closing convex block 4 is arranged at one end, close to the injection upper mold 1, of the injection lower mold 2, the mold closing convex block 4 is matched with the shape of the mold closing cavity 3, a door panel main body upper forming surface 5 is arranged in the mold closing cavity 3, a door panel main body lower forming surface 6 is arranged at the top of the mold closing convex block 4, a door panel hollow part caulking groove 7 is arranged in the door panel main body lower forming surface 6, and a door panel hollow part slide block glue feeding assembly 8 corresponding to the position of the door panel hollow part caulking groove 7 is arranged at the bottom of the door panel main body upper forming surface 5.
In this embodiment, when needs are moulded plastics to car door plant, mould 1 and the lower mould 2 of moulding plastics are close to each other, make compound die lug 4 laminate with compound die cavity 3 mutually, form the die cavity between 5 and the lower shaping face of door plant main part on the door plant main part, hollow part slider advances gluey subassembly 8 and inserts to hollow part caulking groove 7 in the door plant, form the required hollow groove that forms of car door plant, the melting material advances gluey subassembly 8 through hollow part slider in the door plant and gets into to hollow part caulking groove 7 in the door plant after, flow into to the die cavity again, can avoid door plant hollow invagination portion to take place to warp after the shaping in the in-process of moulding plastics, need not to repair the mould to moulding after moulding ejecting, the quality of product is improved, and the cost is saved.
Referring to fig. 1, a glue inlet injection molding channel 9 is arranged in the injection upper mold 1, and the glue inlet injection molding channel 9 is connected with a hollow slide block glue inlet assembly 8 in the door panel.
Specifically, when injection molding is needed, a molten material enters the glue inlet assembly 8 of the sliding block in the door panel hollow part along the glue inlet injection channel 9, enters the caulking groove 7 of the door panel hollow part through the glue inlet assembly 8 of the sliding block in the door panel hollow part, and then flows into the cavity for injection molding.
Referring to fig. 2 and 3, the door panel hollow block glue inlet assembly 8 comprises a hollow block glue inlet embedded slider 10 arranged at the bottom of the upper forming surface 5 of the door panel main body, the hollow block glue inlet embedded slider 10 is matched with the hollow embedded groove 7 of the door panel in shape, a feeding cavity 11 is arranged in the hollow block glue inlet embedded slider 10, and the glue inlet injection molding channel 9 is communicated with the feeding cavity 11.
In this embodiment, during the injection molding process, the hollow portion molding glue-feeding embedding slider 10 is inserted into the hollow portion caulking groove 7 of the door panel, the molten material enters the feeding cavity 11 through the glue-feeding injection molding channel 9, and then enters the hollow portion molding glue-feeding embedding slider 10, the gap between the hollow portion caulking groove 7 of the door panel and the cavity between the door panel main body upper molding surface 5 and the door panel main body lower molding surface 6 through the feeding cavity 11.
The bottom of the hollow part molding glue inlet embedding slider 10 is provided with a branch channel 12, one side of the branch channel 12 far away from the feeding cavity 11 is provided with a plurality of branch channels 13, and the branch channels 13 correspond to the positions of the hollow part embedding grooves 7 of the door panel.
In this embodiment, the branch channels 12 have a flow dividing function, and after the molten material enters the feeding cavity 11, the molten material flows through the branch channels 12 and the branch flow grooves 13, so that the purpose of synchronous and uniform flow division is achieved, and the injection molding speed is increased.
The door plant main part under the shaping face 6 and the door plant well kenozooecium 7 between be connected and personally submit the arc, door plant main part on shaping face 5 and well kenozooecium shaping advance to glue the connection face between inlaying the slider 10 and also be the arc, the juncture is the arc, mould a sunken face and protruding face and do not have the edges and corners after injection moulding, need not to follow-up continuation mould repair, practiced thrift the cost.
The door plate is characterized in that a plurality of buckle convex plates 14 are arranged at the bottom of the upper forming surface 5 of the door plate main body, a plurality of buckle corresponding grooves 15 are arranged at the top of the lower forming surface 6 of the door plate main body, and the buckle convex plates 14 correspond to the buckle corresponding grooves 15 in position and are matched in shape.
In this embodiment, in the mold closing process, the snap convex plate 14 is inserted into the snap corresponding groove 15 to form a snap fit for forming the snap groove of the automobile door panel.
The die assembly cavity 3 is internally provided with an injection molding groove 16 surrounded at the periphery, and a plurality of connecting grooves 17 are arranged between the injection molding groove 16 and the upper molding surface 5 of the main body of the door panel.
In this embodiment, in the injection molding process, the molten material flows through the injection molding groove 16 surrounded by the periphery, and the molten material is sent to the edge of the cavity through the injection molding groove 16 and the connecting groove 17 surrounded by the periphery, so that the injection molding speed is increased.
As shown in fig. 3, one end of the connecting groove 17 is communicated with the injection molding groove 16 wrapped on the periphery, and the other end is communicated with the upper molding surface 5 of the door panel main body.
Referring to fig. 3 and 4, the lower injection mold 2 is provided with a main mold clamping module 18, the upper injection mold 1 is provided with a main mold clamping cavity 19, and the main mold clamping module 18 corresponds to the main mold clamping cavity 19 in position and has a shape suitable for the main mold clamping cavity.
In this embodiment, during mold closing, the main mold block 18 is inserted into the main mold closing cavity 19, so that the main mold block 18 and the main mold closing cavity 19 are in close fit, circumferential rotation of the injection upper mold 1 and the injection lower mold 2 after mold closing is avoided, and mold closing accuracy is improved.
The bottom of the door plate hollow part caulking groove 7 is connected with a plurality of ejector block arranging cavities 20, a plurality of ejector rod sliding grooves 21 are arranged in the injection molding lower die 2, and the ejector rod sliding grooves 21 are communicated with the ejector block arranging cavities 20.
In this embodiment, the ejecting block placing cavity 20 is used for placing the ejecting block, the ejector rod chute 21 is used for placing the ejecting slide rod, and when the plastic part needs to be ejected, the ejecting slide rod drives the ejecting block to eject the plastic part.
The utility model discloses a theory of operation is:
when an automobile door panel needs to be injected, an injection upper die 1 and an injection lower die 2 are close to each other, so that a die assembly convex block 4 is attached to a die assembly concave cavity 3, a cavity is formed between an upper forming surface 5 of a door panel main body and a lower forming surface 6 of the door panel main body, a main die block 18 is inserted into a main die assembly cavity 19, so that the main die block 18 is closely matched with the main die assembly cavity 19, circumferential rotation of the injection upper die 1 and the injection lower die 2 after die assembly is avoided, the die assembly accuracy is improved, a hollow part glue inlet embedding slide block 10 in a hollow part of the door panel is inserted into the hollow part embedding groove 7 in the door panel to form a hollow groove required to be formed by the automobile door panel, a molten material enters a feeding cavity 11 through a glue inlet injection channel 9 and then enters a gap between the hollow part glue inlet embedding slide block 10 and the hollow part embedding groove 7 in the door panel and a cavity between the upper surface 5 of the door panel main body and the lower forming surface 6, the deformation of the hollow invagination part of the door panel after molding can be avoided in the injection molding process, the mold repair of the plastic part is not needed after the plastic part is ejected out, the quality of the product is improved, the cost is saved,
the branch channels 12 have the function of dividing, and after the molten materials enter the feeding cavity 11, the molten materials flow through the branch channels 12 and the branch dividing grooves 13, so that the purpose of synchronous and uniform division is achieved, and the injection molding speed is accelerated.
The arc is personally submitted in the connection between door plant main part lower moulding surface 6 and the well kenozooecium 7 of door plant main part, and the last moulding surface 5 of door plant main part is also the arc with well kenozooecium shaping advances the connection face of gluing between inlaying slider 10, and the juncture is the arc, moulds a sunken face and protruding face and can not have the edges and corners behind injection moulding, need not to follow-up continuation mould repair, has practiced thrift the cost.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.
Although the terms of the upper injection mold 1, the lower injection mold 2, the mold closing cavity 3, the mold closing protrusion 4, the upper door panel body forming surface 5, the lower door panel body forming surface 6, the door panel hollow part caulking groove 7, the door panel hollow part slider glue feeding component 8, the glue feeding injection passage 9, the hollow part molding glue feeding caulking slider 10, the feeding cavity 11, the branch passage 12, the branch fork groove 13, the buckle convex plate 14, the buckle corresponding groove 15, the peripheral covering injection groove 16, the connecting groove 17, the main mold closing module 18, the main mold closing cavity 19, the top block mounting cavity 20, the ejector rod sliding groove 21, and the like are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The utility model provides a precision injection mold slider advances gluey mechanism of car door plant, includes mould (1) and the lower mould (2) of moulding plastics, its characterized in that, mould (1) bottom of moulding plastics be equipped with compound die cavity (3), lower mould (2) of moulding plastics be close to mould (1) one end of moulding plastics and be equipped with compound die lug (4), compound die lug (4) match with the shape of compound die cavity (3) and fit, compound die cavity (3) in be equipped with door plant main part and go up profiled surface (5), compound die lug (4) top be equipped with door plant main part and become profiled surface (6) down, door plant main part under be equipped with door plant well kenozooecium (7) in profiled surface (6), door plant main part on be equipped with the door plant well kenozooecium (7) corresponding door plant slider in position and enter gluey subassembly (8) in the door plant well kenozooecium.
2. The slide block glue feeding mechanism of the precise injection mold of the automobile door panel according to claim 1, characterized in that a glue feeding injection molding channel (9) is arranged in the injection upper mold (1), and the glue feeding injection molding channel (9) is connected with a slide block glue feeding assembly (8) in a hollow part of the door panel.
3. The slide block glue feeding mechanism of the precise injection mold for the automobile door panel as claimed in claim 2, wherein the glue feeding assembly (8) of the hollow slide block in the door panel comprises a hollow glue feeding and embedding slide block (10) arranged at the bottom of the forming surface (5) on the door panel main body, the hollow glue feeding and embedding slide block (10) is matched with the hollow embedding groove (7) in the door panel in shape, a feeding cavity (11) is arranged in the hollow glue feeding and embedding slide block (10), and the glue feeding and injection molding channel (9) is communicated with the feeding cavity (11).
4. The slide block glue feeding mechanism of the precise injection mold of the automobile door panel as claimed in claim 3, wherein a branch channel (12) is arranged at the bottom of the hollow part glue feeding embedding slide block (10), a plurality of branch channels (13) are arranged on one side of the branch channel (12) far away from the feeding cavity (11), and the branch channels (13) correspond to the hollow part embedding grooves (7) of the door panel.
5. The slide block glue feeding mechanism of the precise injection mold of the automobile door panel as claimed in claim 4, wherein the connecting surface between the lower forming surface (6) of the door panel main body and the embedding groove (7) of the hollow part of the door panel is arc-shaped, and the connecting surface between the upper forming surface (5) of the door panel main body and the embedding slide block (10) for embedding glue in the hollow part is also arc-shaped.
6. The slide block glue feeding mechanism of the precise injection mold of the automobile door panel according to claim 5, characterized in that a plurality of buckle convex plates (14) are arranged at the bottom of the upper forming surface (5) of the door panel main body, a plurality of buckle corresponding grooves (15) are arranged at the top of the lower forming surface (6) of the door panel main body, and the buckle convex plates (14) correspond to the buckle corresponding grooves (15) in position and are matched in shape.
7. The slide block glue feeding mechanism of the precise injection mold of the automobile door panel as claimed in claim 6, wherein an injection molding groove (16) is arranged in the mold closing cavity (3) in a surrounding manner, and a plurality of connecting grooves (17) are arranged between the injection molding groove (16) in the surrounding manner and the upper molding surface (5) of the door panel main body.
8. The slide block glue feeding mechanism of the precise injection mold for the automobile door panel as claimed in claim 7, wherein one end of the connecting groove (17) is communicated with the injection molding groove (16) wrapped on the periphery, and the other end is communicated with the upper molding surface (5) of the door panel main body.
9. The slide block glue feeding mechanism of the precise injection mold of the automobile door panel according to claim 8, characterized in that a main mold closing module (18) is arranged on the lower injection mold (2), a main mold closing cavity (19) is arranged in the upper injection mold (1), and the main mold closing module (18) corresponds to the main mold closing cavity (19) in position and is matched in shape.
10. The slide block glue feeding mechanism of the precise injection mold of the automobile door panel according to claim 9, characterized in that the bottom of the door panel hollow caulking groove (7) is connected with a plurality of ejector block arranging cavities (20), a plurality of ejector rod sliding grooves (21) are arranged in the injection lower mold (2), and the ejector rod sliding grooves (21) are communicated with the ejector block arranging cavities (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022470785.2U CN213891065U (en) | 2020-10-30 | 2020-10-30 | Slide block glue feeding mechanism of precise injection mold for automobile door plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022470785.2U CN213891065U (en) | 2020-10-30 | 2020-10-30 | Slide block glue feeding mechanism of precise injection mold for automobile door plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213891065U true CN213891065U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022470785.2U Active CN213891065U (en) | 2020-10-30 | 2020-10-30 | Slide block glue feeding mechanism of precise injection mold for automobile door plate |
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| Country | Link |
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| CN (1) | CN213891065U (en) |
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2020
- 2020-10-30 CN CN202022470785.2U patent/CN213891065U/en active Active
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