CN214294212U - Double-colored secondary injection moulding mould of car headlight lamp shade - Google Patents

Abstract

The utility model discloses a double-colored secondary injection moulding mould of car headlight lamp shade, the on-line screen storage device comprises a base, the upper end right part fixed mounting of base has the fixed block, the left end upper portion of fixed block is provided with flexible extrusion device, the upper end left part of base is provided with die set, the equal fixed mounting of front end middle part downside and rear end middle part downside of die set has a supporting shoe, two the equal fixed mounting in upper end middle part of supporting shoe has a fixed plate, two a spout, two have all been seted up to the opposite face of fixed plate the cell wall of spout is provided with forming device jointly. A double-colored secondary injection moulding mould of car headlight lamp shade, drive extrusion arc board through the telescopic link and turn left motion, then drive the cover half up-motion, make the cover half be in the vibration state through the straight reciprocating motion of extrusion arc board, extrude the air when the fuse-element of die cavity is in the motion state, ensure the quality of product.

Description

Double-colored secondary injection moulding mould of car headlight lamp shade

Technical Field

The utility model relates to a car headlight lamp shade technical field specifically is a double-colored secondary injection moulding mould of car headlight lamp shade.

Background

The automobile headlight lampshade is a cover which is arranged at the periphery of the lamp flame or on the bulb and is used for focusing light or preventing wind and rain. The lampshade not only can cover the lamp to enable light to be gathered together, but also can prevent electric shock and has the function of protecting eyes. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various designs and colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products and capability of forming products with complex shapes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-colored secondary injection moulding mould of car headlight lamp shade to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-colored secondary injection moulding mould of car headlight lamp shade, includes the base, the upper end right part fixed mounting of base has the fixed block, the left end upper portion of fixed block is provided with flexible extrusion device, the upper end left part of base is provided with mold device, the equal fixed mounting of front end middle part downside and rear end middle part downside of mold device has a supporting shoe, two the equal fixed mounting in upper end middle part of supporting shoe has a fixed plate, two a spout, two have all been seted up to the opposite face of fixed plate the cell wall of spout is provided with forming device jointly.

Preferably, the telescopic extrusion device comprises a telescopic power machine and a telescopic rod, the telescopic rod is movably connected to the output end of the telescopic power machine, an extrusion arc plate is fixedly installed at the left end of the telescopic rod, and the telescopic power machine is fixedly connected to the upper portion of the left end of the fixed block to fixedly connect the telescopic extrusion device and the fixed block.

Preferably, the die set includes telescopic connecting rod, telescopic connecting rod is provided with two sets ofly, and the common fixed mounting in upper end of two sets of telescopic connecting rod has the cover half, the die cavity has been seted up to the upper end of cover half, the lower extreme middle part fixed mounting of cover half has the arc piece, two telescopic connecting rod difference fixed connection is in the same place die set and base fixed connection in the upper end left part both sides of base.

Preferably, forming device includes the threaded rod, the threaded rod runs through the cell wall top and the fixed mounting of spout has positive and negative motor, the surface upper portion threaded connection of threaded rod has the slide, the anterior interlude of upper end of slide is connected with the gag lever post, the lower extreme middle part fixed mounting of slide has the clamp plate, the threaded rod interlude is connected at the cell wall of rear side spout with forming device and fixed plate swing joint.

Preferably, the telescopic power machine is electrically connected with the telescopic rod, and the middle parts of the lower ends of the extrusion arc plate and the die device are positioned on the same horizontal line.

Preferably, the area of the pressure plate is matched with the inner cavity of the die device.

Compared with the prior art, the beneficial effects of the utility model are that:

1. drive extrusion arc board through the telescopic link and move left, then make the arc piece drive the cover half up motion when up moving, the extrusion arc board breaks away from the arc piece when the telescopic link shortens, and the cover half receives the influence of gravity and descends down this moment, and straight reciprocating motion through the extrusion arc board makes the cover half be in the vibration state, and the fuse-element in the die cavity extrudes the air when being in the motion state, ensures the quality of product.

2. The pressing plate is driven to move downwards through the sliding plate to enter the die cavity, the fixed die is matched to perform die-casting forming on the melt, the operation process is simple, and the processing efficiency is improved.

Drawings

FIG. 1 is a schematic view of an overall structure of a two-color secondary injection molding mold for a lamp shade of an automobile headlamp of the present invention;

FIG. 2 is a schematic structural view of a telescopic extrusion device of a double-color secondary injection molding mold for an automobile headlamp lampshade;

FIG. 3 is a schematic structural view of a mold device of a two-color secondary injection molding mold for a lampshade of an automobile headlamp of the present invention;

fig. 4 is the utility model relates to a double-colored secondary injection moulding mould's of car headlight lamp shade forming device schematic structure.

In the figure: 1. a base; 2. a fixed block; 3. a telescopic extrusion device; 4. a mold device; 5. a support block; 6. a fixing plate; 7. a chute; 8. a molding device; 31. a telescopic power machine; 32. a telescopic rod; 33. extruding the arc plate; 41. a telescopic connecting rod; 42. fixing a mold; 43. a mold cavity; 44. an arc-shaped block; 81. a threaded rod; 82. a positive and negative motor; 83. a slide plate; 84. a limiting rod; 85. and (7) pressing a plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a double-colored secondary injection moulding mould of car headlight lamp shade, the on-line screen storage device comprises a base 1, the upper end right part fixed mounting of base 1 has fixed block 2, the left end upper portion of fixed block 2 is provided with flexible extrusion device 3, the upper end left part of base 1 is provided with mold device 4, the equal fixed mounting of front end middle part downside and the rear end middle part downside of mold device 4 has a supporting shoe 5, the equal fixed mounting in upper end middle part of two supporting shoes 5 has a fixed plate 6, a spout 7 has all been seted up to the opposite face of two fixed plates 6, the cell wall of two spout 7 is provided with forming device 8 jointly.

The telescopic extrusion device 3 comprises a telescopic power machine 31 and a telescopic rod 32, the telescopic power machine 31 is a power machine which can enable the telescopic rod 32 to be in a telescopic and extending state, the telescopic rod 32 is movably connected to the output end of the telescopic power machine 31, an extrusion arc plate 33 is fixedly installed at the left end of the telescopic rod 32, the fixed die 42 is in a vibration state through the linear reciprocating motion of the extrusion arc plate 33, air is extruded when a melt in the die cavity 43 is in a motion state, the quality of a product is ensured, and the telescopic power machine 31 is fixedly connected to the upper part of the left end of the fixed block 2 to fixedly connect the telescopic extrusion device 3 with the fixed block 2; the mold device 4 comprises two groups of telescopic connecting rods 41, the upper ends of the two groups of telescopic connecting rods 41 are fixedly provided with a fixed mold 42 together, the upper end of the fixed mold 42 is provided with a mold cavity 43, the middle part of the lower end of the fixed mold 42 is fixedly provided with an arc-shaped block 44, and the two telescopic connecting rods 41 are respectively fixedly connected to the two sides of the left part of the upper end of the base 1 to fixedly connect the mold device 4 and the base 1 together; the forming device 8 comprises a threaded rod 81, the threaded rod 81 penetrates through the top of the groove wall of the sliding groove 7 and is fixedly provided with a positive and negative motor 82, the upper part of the outer surface of the threaded rod 81 is in threaded connection with a sliding plate 83, the front part of the upper end of the sliding plate 83 is connected with a limiting rod 84 in an inserting mode, the middle part of the lower end of the sliding plate 83 is fixedly provided with a pressing plate 85, the pressing plate 85 moves downwards to enter the mold cavity 43 and is matched with the fixed mold 42 to perform die-casting forming on a melt, the operation process is simple, the processing efficiency is improved, and the threaded rod 81 is connected with the groove wall of the sliding groove 7 on the rear side in an inserting mode to movably connect the forming device 8 with the fixed plate 6; the telescopic power machine 31 is electrically connected with the telescopic rod 32, and the middle parts of the lower ends of the extrusion arc plate 33 and the die device 4 are positioned on the same horizontal line; the area of the platen 85 matches the cavity of the mold apparatus 4.

It should be noted that the utility model relates to a double-color secondary injection molding mold for a headlight cover of an automobile, which pours the injection molding melt into a mold cavity 43, the telescopic power machine 31 drives the telescopic rod 32 to extend, so that the telescopic rod 32 drives the extrusion arc plate 33 to move leftwards when being extended, because the extrusion arc plate 33 and the arc block 44 are positioned on the same horizontal line, the extrusion arc plate 33 contacts the arc block 44 when moving to the left, the extrusion arc plate 33 and the arc block 44 are both semicircular curved surfaces, then the fixed mold 42 is driven to move upwards when the arc-shaped block 44 moves upwards, the arc plate 33 is extruded to be separated from the arc-shaped block 44 when the telescopic rod 32 is shortened, the fixed mold 42 falls downwards under the influence of gravity, the fixed die 42 is in a vibration state through the linear reciprocating motion of the extrusion arc plate 33, and air is extruded when the melt in the die cavity 43 is in a motion state, so that the quality of a product is ensured; drive threaded rod 81 through positive and negative motor 82 and rotate to drive slide 83 along threaded rod 81 down motion, set up gag lever post 84 and play limiting displacement to slide 83, prevent that slide 83 from taking place the offset, slide 83 drives clamp plate 85 down motion and enters into die cavity 43, and cooperation cover half 42 carries out the die-casting shaping to the fuse-element, and operation process is simple, has improved machining efficiency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a double-colored secondary injection moulding mould of car headlight lamp shade, includes base (1), its characterized in that: the utility model discloses a forming device for the die casting of a motor vehicle, including base (1), the upper end right part fixed mounting of base (1) has fixed block (2), the left end upper portion of fixed block (2) is provided with flexible extrusion device (3), the upper end left part of base (1) is provided with die set (4), the equal fixed mounting of front end middle part downside and the rear end middle part downside of die set (4) has a supporting shoe (5), two the equal fixed mounting in upper end middle part of supporting shoe (5) has a fixed plate (6), two one spout (7), two have all been seted up to the opposite face of fixed plate (6) the cell wall of spout (7) is provided with forming device (8) jointly.

2. The double-shot injection molding mold for the lampshade of the automobile headlamp according to claim 1, characterized in that: the telescopic extrusion device (3) comprises a telescopic power machine (31) and a telescopic rod (32), the telescopic rod (32) is movably connected to the output end of the telescopic power machine (31), an extrusion arc plate (33) is fixedly installed at the left end of the telescopic rod (32), and the telescopic power machine (31) is fixedly connected to the upper portion of the left end of the fixing block (2) to fixedly connect the telescopic extrusion device (3) with the fixing block (2).

3. The double-shot injection molding mold for the lampshade of the automobile headlamp according to claim 1, characterized in that: mould device (4) are including telescopic connecting rod (41), telescopic connecting rod (41) are provided with two sets ofly, and the common fixed mounting in upper end of two sets of telescopic connecting rod (41) has cover half (42), die cavity (43) have been seted up to the upper end of cover half (42), the lower extreme middle part fixed mounting of cover half (42) has arc piece (44), two telescopic connecting rod (41) upper end left part both sides fixed connection respectively at base (1) are in the same place mould device (4) and base (1) fixed connection.

4. The double-shot injection molding mold for the lampshade of the automobile headlamp according to claim 1, characterized in that: forming device (8) include threaded rod (81), threaded rod (81) run through the cell wall top and the fixed mounting of spout (7) have positive and negative motor (82), the surface upper portion threaded connection of threaded rod (81) has slide (83), the upper end front portion interlude of slide (83) is connected with gag lever post (84), the lower extreme middle part fixed mounting of slide (83) has clamp plate (85), threaded rod (81) interlude is connected at the cell wall of rear side spout (7) with forming device (8) and fixed plate (6) swing joint.

5. The double-shot injection molding mold for the lampshade of the automobile headlamp according to claim 2, characterized in that: the telescopic power machine (31) is electrically connected with the telescopic rod (32), and the middle parts of the lower ends of the extrusion arc plate (33) and the die device (4) are positioned on the same horizontal line.

6. The double-shot injection molding mold for the lampshade of the automobile headlamp according to claim 4, characterized in that: the area of the pressure plate (85) is matched with the inner cavity of the die device (4).

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