CN210705822U

CN210705822U - Forming die for upper shell of automobile C-pillar interior trimming panel

Info

Publication number: CN210705822U
Application number: CN201921474310.1U
Authority: CN
Inventors: 万力
Original assignee: Ninghai Lihe Moulding Co ltd
Current assignee: Ninghai Lihe Moulding Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-06-09
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a plaque epitheca forming die in car C post, including the mould body, the mould body is equipped with the material mouth, this internal die cavity that is linked together with the material mouth that is equipped with of mould, the mould body includes A board and framed, be equipped with shaping B board in the framed, shaping B board is equipped with a terrace die that is used for shaping epitheca internal surface at least, the A board is connected with framed coincide, the A board is equipped with the die cavity that suits with shaping B board, shaping B board combines with the die cavity, be equipped with a die that is used for shaping epitheca surface in the die cavity at least, the terrace die suits with the die and the two combines to constitute the die cavity, still be equipped with the ejection mechanism who is used for ejecting epitheca in the mould body.

Description

Forming die for upper shell of automobile C-pillar interior trimming panel

Technical Field

The utility model belongs to the technical field of injection mold and specifically relates to a plaque epitheca forming die in car C post is related to.

Background

Injection molding is a processing method for producing plastic products with various shapes, and particularly relates to a process of injecting plastic materials melted at high temperature into a cavity, cooling, solidifying and molding. An injection mold is a tool used in injection molding for mass production of plastic products. The automotive trim panel is used as an essential plastic accessory required by automobile assembly, and the production of the automotive trim panel adopts a mold injection molding process.

Fig. 1 shows a structure of an upper shell 111 of a C-pillar trim panel of an automobile, and a person skilled in the art wants to design an injection mold so as to be able to manufacture the upper shell of the structure in batch.

Disclosure of Invention

The utility model aims to solve the technical problem that a plaque epitheca forming die is decorated in car C post is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a plaque epitheca forming die in car C post, includes the mould body, the mould body be equipped with the material mouth, this internal die cavity that is linked together with the material mouth that is equipped with of mould, the mould body include A board and framed, framed in be equipped with shaping B board, shaping B board be equipped with a terrace die that is used for shaping epitheca internal surface at least, A board be connected with framed coincide, the A board be equipped with the die cavity that suits with shaping B board, shaping B board combine with the die cavity, the die cavity in be equipped with a die that is used for shaping epitheca surface at least, terrace die and die suit and the two combine to constitute the die cavity, the mould body in still be equipped with the ejection mechanism who is used for ejecting epitheca.

The utility model discloses further preferred scheme: the forming B plate is provided with two male dies, the die cavity is provided with two female dies, and the two male dies and the two female dies are combined in an adaptive manner. The two male dies are correspondingly combined with the two female dies one by one, and a forming gap is reserved between the female dies and the male dies.

The utility model discloses further preferred scheme: the forming B plate comprises a left side plate and a right side plate, the left side plate is spliced with the right side plate, and the left side plate and the right side plate are respectively provided with one male die.

The utility model discloses further preferred scheme: the two male dies are symmetrical about the splicing line of the left side plate and the right side plate.

The utility model discloses further preferred scheme: the die frame is also provided with two sliding block assemblies, the two sliding block assemblies are respectively connected with the forming B plate, and the two sliding block assemblies are symmetrical about a splicing line of the left side plate and the right side plate.

The utility model discloses further preferred scheme: the slider component comprises a forming slider, a guide block and an oil cylinder, the forming slider comprises a forming end part movably embedded with the male die and a tail part movably connected with the guide block, and the oil cylinder is connected with the guide block.

The utility model discloses further preferred scheme: the forming sliding block is obliquely arranged and is reserved with an included angle in the vertical direction, the guide block comprises an inclined plane connected with the tail of the forming sliding block, and the inclined plane and the guide block form an included angle of 90 degrees. The oil cylinder can pull the guide block outwards from the side face of the die frame, so that the height of the forming slide block in the vertical direction is reduced, and the forming slide block is separated from the male die and separated from the formed upper shell.

The utility model discloses further preferred scheme: the mould body still including upper fixed plate, the runner plate of locating A board top to and locate the roof of framed below, runner plate and A board be upper and lower coincide and be connected, upper fixed plate be connected with the runner plate, the material mouth locate upper fixed plate, the runner plate be equipped with material mouth, the material way of die cavity intercommunication.

The utility model discloses further preferred scheme: the ejection mechanism comprises a plurality of straight ejectors and a plurality of inclined ejectors, each straight ejector comprises a straight ejector block and a straight ejector rod, each inclined ejector comprises an inclined ejector rod and an inclined ejector block, the lower ends of the straight ejector rod and the inclined ejector rod are connected with the ejector plate, the straight ejector blocks and the inclined ejector blocks are movably embedded on the male die, and the straight ejector blocks and the inclined ejector blocks are respectively connected with the straight ejector rods and the inclined ejector rods. The top plate can move upwards under the drive of an external power component (an oil cylinder on an injection molding machine), and then the straight ejector rod and the inclined ejector rod are driven to eject the formed upper shell upwards.

Compared with the prior art, the utility model has the advantages of structural design is reasonable, can be applied to in the manufacturing of moulding plastics of plaque epitheca in the car C post. The mold frame is used for fixing the molding B plate and can be combined with the A plate, a male mold on the molding B plate is used for molding the inner surface of the upper shell, a female mold in the mold cavity of the A plate is used for molding the outer surface of the upper shell, and simply, after a molten material comes out of the injection molding machine, the molten material flows into the mold cavity from a material port, is cooled and molded, and finally the molded upper shell is ejected out through the ejection mechanism.

Drawings

FIG. 1 is a schematic view of an upper shell structure of an interior trim panel of a pillar C of an automobile;

FIG. 2 is a schematic diagram of the structure of the A plate;

FIG. 3 is a schematic view of a part of the structure of the present invention;

FIG. 4 is a schematic view of a slider assembly;

fig. 5 is a schematic structural diagram of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5: the utility model provides a plaque epitheca forming die in car C post, including the mould body, the mould body is equipped with the material mouth, this internal die cavity that is linked together with the material mouth that is equipped with of mould, the mould body includes A board 3 and framed 4, be equipped with shaping B board 5 in framed 4, shaping B board 5 is equipped with a terrace die 501 that is used for shaping epitheca 111 internal surface at least, A board 3 is connected with framed 4 coincide, A board 3 is equipped with the die cavity 31 that suits with shaping B board 5, shaping B board 5 combines with die cavity 31, be equipped with a die 301 that is used for shaping epitheca 111 surface in the die cavity 31 at least, terrace die 501 suits with die 301 and the two combines to constitute the die cavity, still be equipped with the ejection mechanism who is used for ejecting epitheca 111 in the mould body.

The forming B plate 5 is provided with two male dies 501, the die cavity 31 is provided with two female dies 301, and the two male dies 501 are adaptively combined with the two female dies 301.

The forming B plate 5 comprises a left side plate 51 and a right side plate 52, the left side plate 51 is spliced with the right side plate 52, and the left side plate 51 and the right side plate 52 are respectively provided with a male die 501.

The two male dies 501 are symmetrical about the joint line of the left side plate 51 and the right side plate 52.

The die frame 4 is also provided with two sliding block assemblies, the two sliding block assemblies are respectively connected with the forming B plate 5, and the two sliding block assemblies are symmetrical about the splicing line of the left side plate 51 and the right side plate 52.

The sliding block assembly comprises a forming sliding block 6, a guide block 7 and an oil cylinder 8, the forming sliding block 6 comprises a forming end part movably embedded with the male die 501 and a tail part movably connected with the guide block 7, and the oil cylinder 8 is connected with the guide block 7.

The forming slide block 6 is obliquely arranged and an included angle is reserved with the vertical direction, the guide block 7 comprises an inclined surface 71 connected with the tail part of the forming slide block 6, and an included angle of 90 degrees is formed between the inclined surface 71 and the guide block 7.

The mould body is still including the upper fixed plate 9, the runner plate 10 of locating the 3 tops of A board to and locate roof 11 of framed 4 below, runner plate 10 is upper and lower coincide with A board 3 and is connected, and upper fixed plate 9 is connected with runner plate 10, and upper fixed plate 9 is located to the material mouth, and runner plate 10 is equipped with the material way with material mouth, die cavity intercommunication.

The ejection mechanism comprises a plurality of straight ejectors and a plurality of inclined ejectors, each straight ejector comprises a straight ejector block and a straight ejector rod 121, each inclined ejector comprises an inclined ejector rod 13 and an inclined ejector block, the lower ends of the straight ejector rod 121 and the inclined ejector rod 13 are connected with the ejector plate 11, the straight ejector blocks and the inclined ejector blocks are movably embedded on the male die 501, and the straight ejector blocks and the inclined ejector blocks are respectively connected with the straight ejector rods 121 and the inclined ejector rods 13.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a plaque epitheca forming die in car C post, includes the mould body, the mould body be equipped with the material mouth, this internal die cavity that is linked together with the material mouth that is equipped with of mould, its characterized in that the mould body include A board and framed, framed in be equipped with shaping B board, shaping B board be equipped with a terrace die that is used for shaping epitheca internal surface at least, A board be connected with framed coincide, A board be equipped with the die cavity that suits with shaping B board, shaping B board combine with the die cavity, the die cavity in be equipped with a die that is used for shaping epitheca surface at least, terrace die and die suit and the two combine to constitute the die cavity, the mould body in still be equipped with the ejection mechanism who is used for ejecting epitheca.

2. The mold for molding the upper shell of the interior trim panel of the C pillar of an automobile according to claim 1, wherein the B panel is formed with two male molds, the mold cavity is formed with two female molds, and the two male molds are adaptively combined with the two female molds.

3. The mold according to claim 2, wherein the B-shaped plate comprises a left side plate and a right side plate, the left side plate and the right side plate are spliced, and the left side plate and the right side plate are respectively provided with one of the male molds.

4. The mold for molding the upper shell of the interior trim panel of the pillar C of an automobile according to claim 3, wherein the two male molds are symmetrical with respect to a splicing line of the left side plate and the right side plate.

5. The mold for molding an upper shell of an automotive C-pillar interior trim panel as claimed in claim 4, wherein the mold frame is further provided with two slider assemblies, the two slider assemblies are respectively connected with the molding B-panel, and the two slider assemblies are symmetrical about a splicing line of the left side panel and the right side panel.

6. The mold according to claim 5, wherein the slide assembly comprises a forming slide, a guide block and a cylinder, the forming slide comprises a forming end movably embedded in the male mold and a tail movably connected to the guide block, and the cylinder is connected to the guide block.

7. The mold for molding the upper shell of the interior trim panel of the pillar C of an automobile according to claim 6, wherein the molding slider is obliquely arranged and has a predetermined included angle with the vertical direction, the guide block comprises an inclined surface connected with the tail of the molding slider, and the inclined surface and the guide block form an included angle of 90 degrees.

8. The mold for molding the upper shell of the interior trim panel of the C-pillar of an automobile according to claim 1, wherein the mold body further comprises an upper fixing plate, a runner plate and a top plate, the upper fixing plate and the runner plate are arranged above the a-plate, the top plate is arranged below the mold frame, the runner plate and the a-plate are connected in an up-down overlapping manner, the upper fixing plate is connected with the runner plate, the material opening is arranged on the upper fixing plate, and the runner plate is provided with a material passage communicated with the material opening and the mold cavity.

9. The mold for molding the upper shell of the interior trim panel of the C-pillar of an automobile according to claim 8, wherein the ejection mechanism comprises a plurality of straight ejectors and a plurality of inclined ejectors, the straight ejectors comprise straight ejector blocks and straight ejector rods, the inclined ejectors comprise inclined ejector rods and inclined ejector blocks, the lower ends of the straight ejector rods and the inclined ejector rods are connected with the top plate, the straight ejector blocks and the inclined ejector blocks are movably embedded in the male mold, and the straight ejector blocks and the inclined ejector blocks are respectively connected with the straight ejector rods and the inclined ejector rods.