CN218700950U

CN218700950U - Injection mold of door trim panel switch panel

Info

Publication number: CN218700950U
Application number: CN202222996698.XU
Authority: CN
Inventors: 葛益军
Original assignee: Ningbo Huaqun Auto Parts Co ltd
Current assignee: Ningbo Huaqun Auto Parts Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-24
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses an injection mold of a switch panel of a vehicle door trim panel, which comprises a movable mold plate, a movable mold core, a first slider, a second slider and an insert, wherein the movable mold core is arranged at the middle position of the movable mold plate, the first slider and the second slider are respectively arranged at two sides of the movable mold core, and the insert is fixedly arranged on the movable mold core; the insert is located between the first sliding block and the second sliding block, and the movable mold core, the insert, the first sliding block and the second sliding block are combined to form a space matched with the cantilever buckle. The utility model provides an injection mold for shaping out door trim switch panel, it goes out cantilever buckle structure on the flush mounting plate body through mold insert collocation first slider, second slider and movable mould core simultaneous shaping, and this mould has advantages such as the processing cost is low, easily maintenance.

Description

Injection mold of door trim panel switch panel

Technical Field

The utility model relates to the technical field of mold, more specifically say, relate to an injection mold of plaque flush mounting plate switch in door.

Background

Referring to fig. 1 to 3, a switch panel body 1 of a vehicle door trim panel has two opposite ends along a length direction, and a handle groove is formed by a downward depression of a middle surface of the switch panel body 1. One end of the switch panel body 1 is provided with a surrounding edge 11 which is vertical to the surface of the switch panel body 1, an extending edge 12 is formed by extending the outer side wall of the handle slot towards the other end of the switch panel, the extending edge 12 is approximately in the middle position of the switch panel body 1, and the extending edge 12 is vertical to the bottom surface of the switch panel body 1. A cantilever buckle 13 and a fixed part 14 are formed on the same side of the extending edge 12 in a transverse extending manner, wherein the cantilever buckle 13 is used for being buckled with the door trim panel, and the fixed part 14 is used for being fixedly connected with the door trim panel. The cantilever latch 13 includes an opening disposed on the extension edge 12, and two cantilever beams formed by extending outward from two side edges of the opening, and the two cantilever beams are disposed oppositely. If a single-side slider structure or a two-side slider structure is directly adopted, the injection mold is difficult to form the cantilever snap 13.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model provides an injection mold of plaque flush mounting plate switch in door.

The utility model adopts the technical proposal that: the injection mold for the switch panel of the vehicle door trim panel comprises a movable mold plate, a movable mold core, a first sliding block, a second sliding block and an insert, wherein the movable mold core is arranged in the middle of the movable mold plate, the first sliding block and the second sliding block are respectively positioned on two sides of the movable mold core, and the insert is fixedly arranged on the movable mold core;

the insert is located between the first sliding block and the second sliding block, and a space matched with the cantilever buckle is formed by the combination of the movable mold core, the insert, the first sliding block and the second sliding block.

And during injection molding, the periphery of the insert is matched with the inner diameter of the opening on the extension edge, and the insert is used for forming an opening structure. Compared with the scheme of directly processing the outline of the insert on the sliding block, the insert can be arranged to reduce the cost and shorten the time for processing the die. Because cantilever buckle structure is complicated, the use of mold insert can reduce the processing and the maintenance degree of difficulty of mould. And the clearance at the periphery of the insert can also be beneficial to exhaust when a plastic part is molded, so that the phenomenon of vacuum sticking during demolding of the plastic part is prevented. After the structure above the adoption, can reduce the shaping degree of difficulty of cantilever buckle.

According to an embodiment of the present invention, the head of the insert extends toward the second slider to form a yoke structure, the second slider has a fitting groove, and the yoke structure extends into the fitting groove to form a cantilever structure on the cantilever buckle; the fork arm structure cooperation groove surrounds the shaping space that forms and the cantilever beam adaptation, because the fork arm structure is unsettled easily to be damaged, can reduce the processing degree of difficulty with it setting on the mold insert, the replacement of being convenient for.

According to an embodiment of the present invention, an avoidance groove adapted to the head of the insert is formed on the first slide block; the arrangement of the avoiding groove can avoid the interference between the first sliding block and the insert.

According to an embodiment of the present invention, a first inclined guide post and a second inclined guide post are mounted on the fixed die plate corresponding to the movable die plate, the first inclined guide post is in sliding fit with the first slider, and the second inclined guide post is in sliding fit with the second slider; the first oblique guide pillar and the second oblique guide pillar are arranged to drive the first sliding block and the second sliding block to move by utilizing the die sinking force of the die.

According to the utility model discloses an embodiment, it is protruding to be equipped with the shaping on the first slider, be equipped with on the second slider with the protruding shaping recess that corresponds the setting of shaping, the shaping protruding with the combination of shaping recess for the fixed part structure on the shaping play flush mounting plate body.

According to the utility model discloses an embodiment, install the third slider on the movable mould board slidable, the third slider with second slider homonymy sets up.

According to an embodiment of the present invention, the third slider is provided with a rib forming portion for forming a rib structure on the surrounding edge; the reinforcing rib structure is positioned between the bottom surface of the noodle opening panel and the surrounding edge.

According to the utility model discloses an embodiment, install the third oblique guide pillar on the movable mould board, the third oblique guide pillar with third slider sliding fit.

According to the utility model discloses an embodiment, the last detachably of fixed die plate installs the fixed die core.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of a prior art switch panel of a door trim panel;

FIG. 2 is a schematic structural view of a switch panel of a door trim panel in the prior art;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a perspective view of the lower half of the mold in the embodiment of the present invention;

FIG. 5 is a perspective view of the upper mold half according to an embodiment of the present invention;

FIG. 6 is a schematic connection diagram of the movable platen according to an embodiment of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6 at B;

fig. 8 is a perspective view of the first slider in the embodiment of the present invention;

fig. 9 is a perspective view of a second slider according to an embodiment of the present invention;

fig. 10 is a perspective view of a third slide block in the embodiment of the present invention;

fig. 11 is a perspective view of the insert in the embodiment of the present invention.

The reference numbers in the figures illustrate:

1. a body; 2. moving the template; 3. a movable mold core; 4. a first slider; 5. a second slider; 6. a third slider; 7. fixing a template; 8. fixing a mold core; 9. an insert;

11. surrounding edges; 12. an extension edge; 13. a cantilever is buckled; 14. a fixed part;

41. an avoidance groove; 42. forming a bulge;

51. a mating groove; 52. forming a groove;

61. a reinforcing rib forming part;

71. a first inclined guide post; 72. a second inclined guide post; 73. a third inclined guide post;

91. a head portion; 92. a yoke structure.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 4, in the present embodiment, an injection mold for a switch panel of a vehicle door trim panel is disclosed, which includes a movable mold plate 2, a movable mold core 3, a first slide block 4, a second slide block 5, and an insert 9, where the movable mold core 3 is installed at a middle position on the movable mold plate 2, the first slide block 4 and the second slide block 5 are respectively located at two sides of the movable mold core 3, and the insert 9 is fixedly installed on the movable mold core 3;

the insert 9 is located between the first slider 4 and the second slider 5, and a space adapted to the cantilever fastener 13 is formed by the combination of the movable mold core 3, the insert 9, the first slider 4 and the second slider 5.

Further, as shown in fig. 6 and 7, in this embodiment, the mold has a one-mold two-mold structure, two movable mold cores 3 are symmetrically arranged on the movable mold plate 2, each movable mold core 3 is fixedly mounted at the middle position of the movable mold plate 2, a first slider 4 and a second slider 5 are mounted on two sides of each movable mold core 3, and the first slider 4 and the second slider 5 move toward or away from each other.

Furthermore, in fig. 5 and 6, in order to show the structures of the movable die plate 2 and the fixed die plate 7, half of the additional structures are omitted in the drawings, and the additional structures include, but are not limited to, the movable die core 3, the fixed die core 8, the first slide 4, the second slide 5, and the third slide 6.

Further, as shown in fig. 5, in this embodiment, the movable mold plate 2 is a lower mold, the fixed mold plate 7 is an upper mold, and two fixed mold cores 8 are detachably mounted on the fixed mold plate 7. The fixed mold cores 8 and the movable mold cores 3 are arranged in a one-to-one correspondence mode, and the movable mold cores 3 and the fixed mold cores 8 can form a handle groove structure on the switch panel body 1 after mold closing.

Further, in this embodiment, the cavity formed by the movable mold core 3, the fixed mold core 8, the first slider 4, the second slider 5, and the insert 9 is an injection molded part, and the extension edge 12 of the injection molded part at least has a cantilever fastening 13 structure.

Specifically, as shown in fig. 9 and 11, the head 91 of the insert 9 extends toward the second slide block 5 to form a fork arm structure 92, the second slide block 5 has a matching groove 51, and the fork arm structure 92 extends into the matching groove 51 to form a cantilever beam structure on the cantilever snap 13.

Further, the insert 9 is fixedly mounted on the movable mold core 3, and has a head 91 protruding from the surface of the movable mold core 3 in the vertical direction, and a yoke structure 92 is formed by extending from one side of the head 91 toward the second slide 5, and the yoke structure 92 includes two parallel and spaced apart yokes. When the second slide block 5 is closed, the fork arm is placed in the matching groove 51 to form a cantilever beam structure.

Specifically, as shown in fig. 8, the first slide block 4 is provided with an escape groove 41 adapted to the head 91 of the insert 9.

Further, the escape groove 41 is formed by inwardly recessing the surface of the first slider 4 on the side toward the second slider 5.

Specifically, the fixed die plate 7 is provided with a first inclined guide post 71 and a second inclined guide post 72, the first inclined guide post 71 is in sliding fit with the first slider 4, and the second inclined guide post 72 is in sliding fit with the second slider 5.

Further, since the first slider 4 is used for molding a lateral profile of one side of the switch panel body 1, the length of the first slider is long and is matched with the length of the switch panel body 1, so that the volume of the first slider 4 is large. In order to ensure the smooth movement of the first sliding block 4, two bevel edge holes are provided on a single first sliding block 4, and correspondingly, two first bevel guide posts 71 and two first bevel guide posts 71 are provided on the fixed die plate 7, wherein the first bevel guide posts are matched with the bevel edge holes.

Specifically, as shown in fig. 8 and 9, a forming protrusion 42 is disposed on the first slider 4, a forming groove 52 corresponding to the forming protrusion 42 is disposed on the second slider 5, and a combination of the forming protrusion 42 and the forming groove 52 is used for forming the fixing portion 14 structure on the switch panel body 1.

Specifically, as shown in fig. 10, a third slider 6 is slidably mounted on the movable die plate 2, the third slider 6 is disposed on the same side as the second slider 5, a reinforcing rib forming portion 61 is disposed on the third slider 6, the reinforcing rib forming portion 61 is used for forming a reinforcing rib structure on the surrounding edge 11, a third inclined guide pillar 73 is mounted on the movable die plate 2, and the third inclined guide pillar 73 is in sliding fit with the third slider 6.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides an plaque flush mounting plate's injection mold in door which characterized in that: the mold comprises a movable mold plate (2), a movable mold core (3), a first sliding block (4), a second sliding block (5) and an insert (9), wherein the movable mold core (3) is arranged in the middle of the movable mold plate (2), the first sliding block (4) and the second sliding block (5) are respectively positioned on two sides of the movable mold core (3), and the insert (9) is fixedly arranged on the movable mold core (3);

the insert (9) is located between the first sliding block (4) and the second sliding block (5), and the movable mold core (3), the insert (9), the first sliding block (4) and the second sliding block (5) are combined to form a space matched with the cantilever buckle (13).

2. The injection mold of the switch panel of the door trim panel according to claim 1, wherein: the head (91) of the insert (9) extends towards the second sliding block (5) to form a fork arm structure (92), the second sliding block (5) is provided with a matching groove (51), and the fork arm structure (92) extends into the matching groove (51) and is used for forming a cantilever beam structure on the cantilever buckle (13).

3. The injection mold for the opening and closing panel of the door trim according to claim 2, wherein: and an avoidance groove (41) matched with the head (91) of the insert (9) is formed in the first sliding block (4).

4. The injection mold of the switch panel of the door trim panel according to claim 3, wherein: a fixed die plate (7) which corresponds to the movable die plate (2) is provided with a first inclined guide post (71) and a second inclined guide post (72), the first inclined guide post (71) is in sliding fit with the first sliding block (4), and the second inclined guide post (72) is in sliding fit with the second sliding block (5).

5. The injection mold of the switch panel of the door trim panel according to claim 4, wherein: be equipped with the shaping arch (42) on first slider (4), be equipped with on second slider (5) with shaping arch (42) correspond shaping recess (52) that set up, the shaping arch (42) with the combination of shaping recess (52) for fixed part (14) structure on the shaping play flush mounting plate body (1).

6. The injection mold of the switch panel of the door trim panel according to claim 4, wherein: and a third sliding block (6) is slidably arranged on the movable template (2), and the third sliding block (6) and the second sliding block (5) are arranged on the same side.

7. The injection mold of the switch panel of the door trim panel according to claim 6, wherein: and a reinforcing rib forming part (61) is arranged on the third sliding block (6), and the reinforcing rib forming part (61) is used for forming a reinforcing rib structure on the surrounding edge (11).

8. The injection mold of the switch panel of the door trim panel according to claim 7, wherein: and a third inclined guide post (73) is arranged on the movable template (2), and the third inclined guide post (73) is in sliding fit with the third sliding block (6).

9. The injection mold for the opening and closing panel of the door trim according to claim 7, wherein: and a fixed mold core (8) is detachably arranged on the fixed mold plate (7).