CN210758761U - Forming die of air conditioner air outlet aviation baffle - Google Patents

Abstract

The utility model relates to a forming die of air conditioner air outlet aviation baffle, including last mould and lower mould, the beneficial effects of the utility model are that: because the bending lug is additionally arranged on the upper die, the extrusion of materials is prevented, and meanwhile, the bending groove is additionally arranged on the lower die, so that the partially extruded materials enter the bending groove to be formed into a bent shape, the flowing of the materials and the phenomenon of material pumping are prevented, the forming process controllability of the air deflector is better, and the forming effect is better.

Description

Forming die of air conditioner air outlet aviation baffle

Technical Field

The utility model relates to a forming die especially relates to a forming die of air outlet air deflector of air conditioner belongs to air conditioner production technical field.

Background

With the improvement of the living standard of people and the pursuit of the quality of life being higher and higher, the air conditioner has become an indispensable part in modern life. The air deflector is an important part of an air conditioner, and the design and quality requirements of the air deflector on the aspects of structure, appearance and the like become important research.

The air deflector of the air conditioner is mostly made of Polyethylene (PE), polypropylene (PP) or Acrylonitrile Butadiene Styrene (ABS) plastics, in the prior art, the air deflector of the air conditioner is manufactured by a series of steps of hot melting, stirring, extruding and injection molding of raw materials, a forming die is required in the injection molding process, and due to the fact that the flowing speed of the materials is fast in the molding process, and the distance between the stretching and forming part in a forming cavity structure in the die and the side edge of the die is too close, a part of the materials can be extruded out of the die cavity under the extrusion action of an upper male die, the material pumping is serious, and the molding effect is also good even if the pressing force in the molding process is increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the unsatisfactory current situation of air conditioner aviation baffle shaping effect in the forming process, provide a forming die of air outlet aviation baffle with improvement structure.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

a forming die for an air deflector of an air outlet of an air conditioner comprises an upper die and a lower die;

the upper die comprises an upper supporting plate, a plurality of upper cushion blocks, an upper die holder, an upper clamping plate, a male die, a material pressing plate, a material pressing spring and a flanging bump from top to bottom in sequence, wherein the upper supporting plate and the upper die holder are both cuboid, the length of the upper die holder is smaller than that of the upper supporting plate, the upper supporting plate and the upper die holder are connected through the plurality of upper cushion blocks which extend in the width direction and are uniformly distributed, and the upper die holder is connected with the male die through the upper clamping plate below the upper die holder; the four corners of the bottom surface of the lower die holder are provided with outer guide pillars, the upper clamping plate is also cuboid, the length and the width of the upper clamping plate are smaller than those of the upper die holder, the periphery of the male die is provided with a pressure plate, the pressure plate is a rectangular frame surrounding the periphery of the male die, the pressure plate is fixed on the upper clamping plate, the bottom surface of the pressure plate is lower than that of the male die, the four corners of the pressure plate are also provided with pressure springs, the pressure springs are fixed on the upper clamping plate, the periphery of the pressure plate is provided with a bending lug respectively, and the height of the bending lug is larger than that of the male die;

the lower die comprises a lower supporting plate, a plurality of lower cushion blocks, a lower die holder, a lower backing plate, a female die and a plurality of ejector pins from bottom to top, wherein the lower supporting plate and the lower die holder are both cuboid, the length and the width of the lower supporting plate and the lower die holder are equal, the lower supporting plate is connected with the lower die holder through a plurality of lower cushion blocks extending in the width direction above the lower supporting plate, the upper part of the lower die holder is connected with the female die through the lower backing plate, four corners of the top surface of the lower die holder are also provided with outer guide pillars, the lower backing plate is square, the side length of the lower backing plate is equal to that of the female die, the four sides of the lower backing plate are uniformly distributed with a plurality of ejector pins, the center of the female die is downwards sunken to form a die cavity, two ends of the die cavity are in arc;

the size of the male die is matched with that of the female die, the male die and the die cavity in the center of the female die form a forming cavity of materials together, the distance between the bending convex blocks is equal to the maximum outer diameter of the air deflector, and the position of the outer guide pillar on the upper die base is matched with that of the outer guide pillar on the lower die base.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the height of the bending convex block is 5mm higher than that of the convex die.

Further, the upper die comprises 3 upper cushion blocks, and the lower die comprises 3 lower cushion blocks.

The utility model has the advantages that: because the bending lug is additionally arranged on the upper die, the extrusion of materials is prevented, and meanwhile, the bending groove is additionally arranged on the lower die, so that the partially extruded materials enter the bending groove to be formed into a bent shape, the flowing of the materials and the phenomenon of material pumping are prevented, the forming process controllability of the air deflector is better, and the forming effect is better.

Drawings

FIG. 1 is a schematic structural view of an upper mold;

FIG. 2 is a bottom view of the upper die structure;

FIG. 3 is a schematic structural view of a lower mold;

FIG. 4 is a top view of the lower die structure;

FIG. 5 is a schematic view of the overall structure of the mold;

FIG. 6 is a top view of the formed air deflection assembly;

FIG. 7 is a side view of the formed air deflection assembly;

in the figure, 1, a supporting plate is arranged; 2. an upper cushion block; 3. an upper die holder; 4. an upper splint; 5. a male die; 6. a material pressing plate; 7. a material pressing spring; 8. flanging the convex block; 9. an outer guide post; 10. a lower supporting plate; 11. a lower cushion block; 12. a lower die holder; 13. a lower base plate; 14. a female die; 15. a mold cavity; 16. a liftout pin; 17. bending the groove; 18. and (6) bending.

Detailed Description

The principles and features of the present invention are described below in conjunction with examples, which are set forth only to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 5, a forming mold for an air outlet air deflector of an air conditioner includes an upper mold shown in fig. 1 and 2 and a lower mold shown in fig. 3 and 4;

the upper die sequentially comprises an upper supporting plate 1, 3 upper cushion blocks 2, an upper die base 3, an upper clamping plate 4, a male die 5, a pressure plate 6, a pressure spring 7 and a flanging bump 8 from top to bottom, the upper supporting plate and the upper die base are both rectangular, the length of the upper die base is smaller than that of the upper supporting plate, the upper supporting plate is connected with the upper die base through the 3 upper cushion blocks which extend in the width direction and are uniformly distributed, and the upper die base is connected with the male die through the upper clamping plate below the upper die base; the four corners of the bottom surface of the lower die holder are respectively provided with an outer guide pillar 9, the upper clamping plate is also cuboid, the length and the width of the upper clamping plate are smaller than those of the upper die holder, the periphery of the male die is respectively provided with a material pressing plate, the material pressing plate is a rectangular frame surrounding the periphery of the male die, the material pressing plate is fixed on the upper clamping plate, the bottom surface of the material pressing plate is lower than that of the male die, the four corners of the material pressing plate are also provided with material pressing springs, the material pressing springs are fixed on the upper clamping plate, the periphery of the material pressing plate is respectively provided with a bending;

the lower die comprises a lower supporting plate 10, 3 lower cushion blocks 11, a lower die holder 12, a lower backing plate 13, a female die 14 and a plurality of ejector pins 16 from bottom to top, wherein the lower supporting plate and the lower die holder are both cuboid, the length and the width of the lower supporting plate and the lower die holder are equal, the lower supporting plate is connected with the lower die holder through 3 lower cushion blocks extending in the width direction above the lower supporting plate, the upper part of the lower die holder is connected with the female die through the lower backing plate, four corners of the top surface of the lower die holder are also provided with outer guide pillars, the lower backing plate is square, the side length of the lower backing plate is equal to that of the female die, the ejector pins are uniformly distributed on four sides of the lower backing plate, the center of the female die is downwards sunken to form a die cavity 15, two ends of the die cavity are in;

the male die and the female die are matched in size, a die cavity in the center of the male die and the female die jointly form a forming cavity of materials, the distance between the bending convex blocks is equal to the maximum outer diameter of the air deflector, and the outer guide pillar on the upper die base is matched with the outer guide pillar on the lower die base in position.

The utility model discloses the use of mould is as follows:

the melted materials are extruded into the female die, after the upper die and the lower die are positioned through the outer guide pillar, the male die is pressed into the cavity of the female die to mold the materials, the extruded materials enter the bending groove under the action of the bending convex block and the pressure plate in the extrusion process to finally form bending of the air deflector, the molded products are separated from the molding cavity under the action of the ejector pins, and the air deflector shown in the figures 6 and 7 is finally obtained.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (3)

1. A forming die for an air deflector of an air outlet of an air conditioner comprises an upper die and a lower die; the upper die is characterized by comprising an upper supporting plate, a plurality of upper cushion blocks, an upper die holder, an upper clamping plate, a male die, a pressure plate, a pressure spring and a flanging bump from top to bottom in sequence, wherein the upper supporting plate and the upper die holder are both rectangular, the length of the upper die holder is smaller than that of the upper supporting plate, the upper supporting plate is connected with the upper die holder through the plurality of upper cushion blocks which extend in the width direction and are uniformly distributed, and the upper die holder is connected with the male die through the upper clamping plate below the upper die holder; the four corners of the bottom surface of the upper die base are provided with outer guide pillars, the upper clamping plate is also cuboid, the length and the width of the upper clamping plate are smaller than those of the upper die base, the periphery of the male die is provided with material pressing plates, the material pressing plates are rectangular frames surrounding the periphery of the male die, the material pressing plates are fixed on the upper clamping plate, the bottom surfaces of the material pressing plates are lower than those of the male die, the four corners of the material pressing plates are also provided with material pressing springs, the material pressing springs are fixed on the upper clamping plate, the periphery of each material pressing plate is provided with a bending lug, and the height of each bending lug is larger than that of the;

the lower die comprises a lower supporting plate, a plurality of lower cushion blocks, a lower die holder, a lower backing plate, a female die and a plurality of ejector pins from bottom to top, wherein the lower supporting plate and the lower die holder are both cuboid, the length and the width of the lower supporting plate and the lower die holder are equal, the lower supporting plate is connected with the lower die holder through a plurality of lower cushion blocks extending in the width direction above the lower supporting plate, the upper part of the lower die holder is connected with the female die through the lower backing plate, four corners of the top surface of the lower die holder are also provided with outer guide pillars, the lower backing plate is square, the side length of the lower backing plate is equal to that of the female die, the four sides of the lower backing plate are uniformly distributed with a plurality of ejector pins, the center of the female die is downwards sunken to form a die cavity, two ends of the die cavity are in arc;

the size of the male die is matched with that of the female die, the male die and the die cavity in the center of the female die form a forming cavity of materials together, the distance between the bending convex blocks is equal to the maximum outer diameter of the air deflector, and the position of the outer guide pillar on the upper die base is matched with that of the outer guide pillar on the lower die base.

2. The forming die of claim 1, wherein the height of the bending lug is 5mm higher than that of the male die.

3. The molding die of claim 1 or 2, wherein the upper die includes 3 upper pads and the lower die includes 3 lower pads.

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