CN222096857U - Injection mold for processing rear shell of automobile central control panel - Google Patents
Injection mold for processing rear shell of automobile central control panel Download PDFInfo
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- CN222096857U CN222096857U CN202323256229.5U CN202323256229U CN222096857U CN 222096857 U CN222096857 U CN 222096857U CN 202323256229 U CN202323256229 U CN 202323256229U CN 222096857 U CN222096857 U CN 222096857U
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- slide block
- groove
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- injection molding
- upper mold
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- 238000002347 injection Methods 0.000 title claims abstract description 22
- 239000007924 injection Substances 0.000 title claims abstract description 22
- 238000001746 injection moulding Methods 0.000 claims abstract description 48
- 230000000670 limiting effect Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000000243 solution Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold for processing a rear shell of an automobile central control panel, which comprises an upper mold and a lower mold which are arranged in an openable manner, wherein the upper mold comprises an upper mold plate and an upper mold core, the lower end surface of the upper mold core and the upper end surface of the lower mold core enclose a cavity after the upper mold and the lower mold are assembled, an inclined slide block guide groove is arranged in the upper mold core, and a slide block is arranged in the slide block guide groove in a sliding manner. When the injection molding piece is demolded, the upper template moves to drive the slide block guide plate and the slide block to move together, and meanwhile the slide block moves obliquely upwards under the limiting action of the slide block guide groove, so that the convex block at the lower end of the slide block moves out of the oblique groove at the obliquely upper side of the injection molding piece, the slide block is completely separated from the injection molding piece, then a normal open die (namely the upper template and the upper die core synchronously slide), finally the injection molding piece is ejected, and the automatic demolding of the injection molding piece is realized. The utility model discloses make the drawing of patterns operation of the injection molding of area inclined groove more smooth, improved injection molding production efficiency, reduced mould production cycle, the structure is more simple convenient, has very strong reliability and stability.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold for processing a rear shell of an automobile central control panel.
Background
The mould is a kind of mould and tool used in injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping etc. to obtain the required products in industrial production, the mould has specific outline or cavity shape, and the application of the cavity shape can make the blank obtain corresponding three-dimensional shape.
The general injection mold comprises a lower mold and an upper mold, the lower mold and the upper mold are vertically and slidably arranged, and a cavity for pouring solution is formed between the upper mold and the lower mold after the upper mold is covered on the lower mold, so that after the solution is solidified, the required parts can be formed. In order to produce an injection molding piece with vertical grooves, a lug is usually arranged on an upper die, so that the lug can penetrate into a cavity between the upper die and a lower die, and after solution is poured and solidified, the part where the lug is located can be molded into the groove on the injection molding piece. When the injection molding piece is demolded, the upper die and the lower die only need to slide vertically and relatively.
However, when a part of the injection molding piece needs to be provided with an inclined groove, as shown in fig. 7, an inclined groove 41 is formed on the inclined upper side of the injection molding piece 4, if the protruding block is inserted into the cavity, and then the injection molding piece 4 is molded, the injection molding piece 4 is easily limited in demolding, a complicated demolding mechanism needs to be designed, and meanwhile, the injection molding piece 4 is sometimes damaged during demolding, so that the reject ratio of the injection molding piece 4 is easily improved. The forming die of the injection molding part with the inclined grooves is also provided with an inclined ejection mode when demoulding, but the structure of the inclined ejection mechanism is quite complex and is easy to break down.
There is a need for improvements over the prior art.
Disclosure of utility model
The utility model aims to solve the problem that demolding is inconvenient in the production of injection molding parts with inclined grooves in the prior art, and provides an injection mold for processing a rear shell of an automobile central control panel.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides an injection mold is used in processing of control panel backshell in car, includes mould and lower mould that can open and shut the setting, go up the mould and include cope match-plate pattern and go up the mould benevolence, go up the mould and go up the lower terminal surface of mould benevolence and the up end of lower mould and enclose into the die cavity after the lower mould compound die, be equipped with the slider guide way of slope in the last mould benevolence, the slider is provided with the lug towards the lower extreme of die cavity in the oblique recess of injection molding oblique top, be provided with the slider baffle with cope match-plate pattern fixed connection in the last mould benevolence, the slider is through protruding card is established and is slided and is connected in the spout on the slider baffle, in the die sinking process, the slider moves along with the cope match-plate pattern, the slider drives the slider and removes together, and the slider is outwards withdrawed from the oblique recess of injection molding oblique top in the removal in-process because of the restriction effect of slider guide way.
Further, the sliding groove is a stepped groove with an opening at the small end.
Further, the sliding groove is a dovetail groove with a small end opening.
Further, square protrusions matched with the stepped grooves are arranged at the upper ends of the sliding blocks.
Further, the upper end of the sliding block is provided with a triangular bulge matched with the dovetail groove.
Further, an insert is arranged on the sliding block guide plate, and the sliding block guide plate is fixedly connected to the upper template through the insert.
Further, the slide block guide groove is inclined downwards from outside to inside.
Further, the sliding groove is inclined upwards from outside to inside.
Further, a slide guide plate groove for installing the slide guide plate is formed in the upper die core.
After the structure is adopted, the injection mold for processing the rear shell of the automobile central control panel has the beneficial effects that the injection mold comprises the upper mold and the lower mold which are arranged in an openable manner, the upper mold comprises the upper mold plate and the upper mold core, the lower end surface of the upper mold core and the upper end surface of the lower mold enclose a cavity after the upper mold and the lower mold are clamped, an inclined slide block guide groove is formed in the upper mold core, and a slide block is slidably arranged in the slide block guide groove. Because the slider can move in the slider guide slot, the upper template will drive the slider guide plate to move when sliding, thereby driving the lug of the slider to deviate from the inclined groove of the injection molding piece, so as to facilitate the demolding of the injection molding piece. When the injection molding piece is demolded, the upper template moves to drive the slide block guide plate and the slide block to move together, and meanwhile the slide block moves obliquely upwards under the limiting action of the slide block guide groove, so that the convex block at the lower end of the slide block moves out of the oblique groove at the oblique upper side of the injection molding piece, the slide block is completely separated from the injection molding piece, then a normal open die (namely the upper template and the upper die core synchronously slide), and finally the ejector pin ejects the injection molding piece, so that the automatic demolding of the injection molding piece is realized. The utility model discloses make the drawing of patterns operation of taking the injection molding of inclined groove more smooth convenient, improved injection molding production efficiency, reduced mould production cycle, the structure is more simple convenient, has very strong reliability and stability.
Drawings
In order to more clearly illustrate the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below, and it will be apparent that the drawings in the description below are some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a cross-sectional view of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the utility model at A of FIG. 1;
FIG. 3 is a perspective view of a slider guide (when the runner is a stepped runner), a slider, and an injection molding according to the present utility model;
FIG. 4 is a perspective view of a slider (when the protrusions are square protrusions) of the present utility model;
FIG. 5 is a perspective view of a slider guide (when the runner is a dovetail), a slider, and an injection molding according to the present utility model;
FIG. 6 is a perspective view of a slider (when the protrusions are triangular protrusions) of the present utility model;
FIG. 7 is a schematic perspective view of an injection molding of the present utility model;
FIG. 8 is a cross-sectional view of an upper core of the present utility model;
The reference numerals in fig. 1 to 8 are:
1. an upper die; 11, an upper die plate, 12, an upper die core, 121, a slide guide groove, 122, a slide guide groove, 2, a lower die, 3, a slide, 31, a bump, 32, a bump, 4, an injection molding piece, 41, an inclined groove, 5, a slide guide plate, 51, a chute, 52 and an insert.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like refer to the directions or positional relationships based on the directions or positional relationships shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1 to 8, an injection mold for processing a rear shell of an automobile center control panel comprises an upper mold 1 and a lower mold 2 which are arranged in an openable manner, wherein the upper mold 1 comprises an upper mold plate 11 and an upper mold core 12, a cavity is formed by surrounding the lower end surface of the upper mold core 12 and the upper end surface of the lower mold 2 after the upper mold 1 and the lower mold 2 are assembled, an inclined slide block guide groove 121 is formed in the upper mold core 12, a slide block 3 is slidably arranged in the slide block guide groove 121, a bump 31 is arranged at the lower end of the slide block 3 facing the cavity, the bump 31 is inserted into an inclined groove 41 obliquely above an injection molding piece 4, a slide block guide plate 5 fixedly connected with the upper mold plate 11 is arranged in the upper mold core 12, an inclined slide groove 51 is formed in the slide block guide plate 5, a protrusion 32 matched with the slide groove 51 is formed at the upper end of the slide block 3, the slide block 3 is blocked and slidably connected in the slide groove 51 on the slide block guide plate 5 through the protrusion 32, in the mold opening process, the slide block guide plate 5 moves along with the upper mold plate 11, the slide block 5 slides out of the slide block guide plate 5, and the slide block 5 slides out of the slide block 5 along with the slide block 11, and the slide block 5 moves obliquely from the slide block guide plate 3 to the inclined groove 41 in the inclined groove 41 due to the inclined groove 41. The slide guide plate 5 is provided with an insert 52, and the slide guide plate 5 is fixedly connected to the upper template 11 through the insert 52. A slide guide groove 122 for installing the slide guide 5 is formed in the upper die core 12.
Based on the above embodiment, the utility model aims to provide an injection mold for processing a rear shell of an automobile center control panel, which comprises an upper mold 1 and a lower mold 2 which are arranged in an openable and closable manner, wherein the upper mold 1 comprises an upper mold plate 11 and an upper mold core 12, the lower end surface of the upper mold core 12 and the upper end surface of the lower mold 2 enclose a cavity after the upper mold 1 and the lower mold 2 are clamped, an inclined slide block guide groove 121 is arranged in the upper mold core 12, and a slide block 3 is arranged in the slide block guide groove 121 in a sliding manner. Because the sliding block 3 can move in the sliding block guide groove 121, the upper template 11 will drive the sliding block guide plate 5 to move when sliding, so as to drive the protruding block 31 of the sliding block 3 to deviate from the inclined groove 41 of the injection molding piece 4, so that the injection molding piece 4 can be conveniently demoulded. When the injection molding 4 is demolded, the upper template 11 moves to drive the slide guide plate 5 and the slide 3 to move together, meanwhile, the slide 3 moves obliquely upwards under the limiting action of the slide guide groove 121, so that the lug 31 at the lower end of the slide 3 moves out of the oblique groove 41 obliquely upwards of the injection molding 4, the slide 3 is completely separated from the injection molding 4, then a normal open die (namely, the upper template 11 and the upper die core 12 synchronously slide) is carried out, and finally the ejector pins eject the injection molding 4, so that the automatic demolding of the injection molding 4 is realized. The utility model discloses make the drawing of patterns operation of taking injection molding 4 of inclined groove 41 more smooth convenient, improved injection molding 4 production efficiency, reduced mould production cycle, the structure is more simple convenient, has very strong reliability and stability.
As another preferable aspect of the present utility model, the chute 51 is a stepped chute with a small end opening. The upper end of the sliding block 3 is provided with a square protrusion 32 matched with the stepped groove. The chute 51 is a dovetail groove with a small end opening. The upper end of the sliding block 3 is provided with a triangular bulge 32 matched with the dovetail groove. In this embodiment, the sliding groove 51 is a stepped groove with an opening at a small end, as shown in fig. 3, the upper end of the sliding block 3 is provided with a square protrusion 32 matched with the stepped groove, as shown in fig. 4, and the square protrusion 32 at the upper end of the sliding block 3 can be clamped and slidably connected in the stepped groove. The sliding groove 51 is a dovetail groove with a small end opening, as shown in fig. 5, the upper end of the sliding block 3 is provided with a triangular protrusion 32 matched with the dovetail groove, as shown in fig. 6, and the triangular protrusion 32 at the upper end of the sliding block 3 can be clamped and connected in the dovetail groove in a sliding manner.
As another preferable aspect of the present utility model, the slider guide groove 121 is inclined downward from outside to inside. The chute 51 is inclined from the outside to the inside. In this embodiment, the sliding guide groove 121 is inclined downward from outside to inside, as shown in fig. 3, and the sliding groove 51 is inclined upward from outside to inside, as shown in fig. 8, so that when the sliding guide plate 5 slides upward, the sliding block 3 clamped in the sliding groove 51 moves obliquely upward under the restriction of the sliding guide groove 121, and the protrusion 31 at the lower end of the sliding block 3 is disengaged from the oblique groove 41 obliquely upward of the injection molding 4, thereby completing the demolding of the injection molding 4.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While obvious variations or modifications are contemplated as falling within the scope of the present utility model.
Claims (9)
1. The injection mold for processing the rear shell of the automobile center control panel comprises an upper mold (1) and a lower mold (2) which are arranged in an openable manner, wherein the upper mold (1) comprises an upper mold plate (11) and an upper mold core (12), the lower end surface of the upper mold core (12) and the upper end surface of the lower mold (2) enclose a cavity after the upper mold (1) and the lower mold (2) are assembled, the injection mold is characterized in that an inclined slide block guide groove (121) is arranged in the upper mold core (12), a slide block (3) is slidably arranged in the slide block guide groove (121), a lug (31) is arranged at the lower end of the slide block (3) facing the cavity, the lug (31) is inserted into an inclined groove (41) at the inclined upper part of an injection molding piece (4), a slide block guide plate (5) fixedly connected with the upper mold plate (11) is arranged in the upper mold core (12), an inclined slide groove (51) is formed in the slide block (5), a bulge (32) matched with the slide groove (51) is formed at the upper end of the slide block (3), the slide block (3) is slidably arranged in the slide block guide plate (3) towards the lower end of the cavity, the slide block guide plate (3) is slidably arranged in the slide block guide groove (5) along with the slide block (51), and the sliding block (3) is outwards withdrawn from the inclined groove (41) above the injection molding piece (4) due to the limiting effect of the sliding block guide groove (121) in the moving process of the sliding block (3).
2. The injection mold for machining a rear shell of an automobile center control panel according to claim 1, wherein the slide groove (51) is a stepped groove with a small end opening.
3. The injection mold for machining a rear shell of an automobile center control panel according to claim 1, wherein the sliding groove (51) is a dovetail groove with a small end opening.
4. The injection mold for processing the rear shell of the automobile central control panel according to claim 2, wherein square protrusions (32) matched with the stepped grooves are arranged at the upper end of the sliding block (3).
5. The injection mold for machining the rear shell of the automobile central control panel according to claim 3, wherein the upper end of the sliding block (3) is provided with a triangular protrusion (32) matched with the dovetail groove.
6. The injection mold for machining the rear shell of the automobile central control panel according to claim 1, wherein the sliding block guide plate (5) is provided with an insert (52), and the sliding block guide plate (5) is fixedly connected to the upper die plate (11) through the insert (52).
7. The injection mold for machining a rear shell of an automobile center control panel according to claim 1, wherein the slider guide groove (121) is inclined downward from outside to inside.
8. The injection mold for machining a rear shell of an automobile center control panel according to claim 1, wherein the chute (51) is inclined from outside to inside.
9. The injection mold for machining the rear shell of the automobile center control panel according to claim 1, wherein a slide guide plate groove (122) for installing the slide guide plate (5) is formed in the upper mold core (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323256229.5U CN222096857U (en) | 2023-11-30 | 2023-11-30 | Injection mold for processing rear shell of automobile central control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323256229.5U CN222096857U (en) | 2023-11-30 | 2023-11-30 | Injection mold for processing rear shell of automobile central control panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222096857U true CN222096857U (en) | 2024-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323256229.5U Active CN222096857U (en) | 2023-11-30 | 2023-11-30 | Injection mold for processing rear shell of automobile central control panel |
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| CN (1) | CN222096857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120606509A (en) * | 2025-07-18 | 2025-09-09 | 东莞市志迅塑胶电子有限公司 | Automobile central control socket panel cover injection mold and injection molding method |
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2023
- 2023-11-30 CN CN202323256229.5U patent/CN222096857U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120606509A (en) * | 2025-07-18 | 2025-09-09 | 东莞市志迅塑胶电子有限公司 | Automobile central control socket panel cover injection mold and injection molding method |
| CN120606509B (en) * | 2025-07-18 | 2025-11-28 | 东莞市志迅塑胶电子有限公司 | Injection mold and injection molding method for panel cover of automobile central control socket |
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