CN210308777U - Automobile foot pad injection molding structure with anti-curling deformation structure - Google Patents

Abstract

The utility model provides a car callus on sole injection structure with anti-hemming warp structure belongs to mold processing technical field. It has solved current car callus on sole injection structure and has not had anti-hemming structure scheduling problem. This car callus on sole injection structure with anti-hemming deformation structure, include the base and set up the cover half on the base, first forming station and the second forming station on protrusion cover half surface have on the cover half, and sunken cover half surperficial shaping recess, first forming station, be formed with the shaping face that is used for the product shaping between second forming station and the shaping recess, still be provided with on the cover half and be used for the fashioned enhancement limit groove of product edge enhancement limit, strengthen and seted up the intercommunication recess between limit groove and the shaping face, the both ends of intercommunication recess are connected respectively and are strengthened limit groove and shaping face. The utility model has the advantages of reasonable structure and anti-curling.

Description

Automobile foot pad injection molding structure with anti-curling deformation structure

Technical Field

The utility model belongs to the technical field of the mold processing, a car callus on sole injection structure with anti-hemming warp structure is related to.

Background

The injection mould is a tool for producing plastic products, and is also a tool for endowing the plastic products with complete structures and accurate sizes, the injection moulding is a processing method used when producing some parts with complex shapes in batches, and specifically, the injection mould is used for injecting heated and melted plastics into a mould cavity by an injection moulding machine at high pressure, and obtaining a formed product after cooling and solidification.

Automobile foot pad is large tracts of land structure usually, through injection mold machine-shaping, some automobile foot pads of big surrounding structure can set up flange structure at the callus on the sole edge, and flange structure is because there is the contained angle between the major structure with the callus on the sole, and in long-time use, flange structure takes place turn-up phenomenon easily, influences the normal use of callus on the sole, has still seriously influenced user experience.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a car callus on sole injection structure that has anti-hemming deformation structure rational in infrastructure, prevent the turn-up.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides a car callus on sole injection structure with anti turn-up warp structure, includes the base and sets up the cover half on the base, the cover half on have the first shaping platform and the second shaping platform on protrusion cover half surface to and sunken cover half surperficial shaping recess, first shaping platform, second shaping platform and shaping recess between be formed with the shaping face that is used for the product shaping, still be provided with on the cover half and be used for product edge to strengthen the fashioned enhancement limit groove in limit, enhancement limit groove and shaping face between seted up the intercommunication recess, the both ends of intercommunication recess are connected respectively and are strengthened limit groove and shaping face.

In the injection molding structure of the automobile foot pad with the anti-curling deformation structure, the reinforcing edge grooves are distributed around the periphery of the molding surface.

In the above-mentioned car callus on sole injection structure that has anti turn-up deformation structure, the intercommunication recess cave in the cover half, the intercommunication recess along strengthening the even distribution in cover half of limit groove interval.

In the injection molding structure of the automobile foot pad with the anti-curling deformation structure, the molding surface comprises a flat surface positioned on the first molding platform, a curved surface positioned between the first molding platform and the second molding platform and used for molding a product, a wrapping surface positioned between the side end of the first molding platform and the fixed mold and used for wrapping and molding the product, and an inclined folding surface positioned between the molding groove and the first molding platform and used for molding a bending part of the product.

In the above-mentioned car callus on sole injection structure who has anti-hemming deformation structure, planishing face, curved arc face and oblique folding face on all be provided with the sand grip of preventing contracting.

In foretell car callus on sole injection structure with anti-hemming deformation structure, the sand grip that contracts of preventing on the burnishing surface distributes in the both sides portion of burnishing surface, and is located the sand grip that contracts of preventing on the cambered surface one side and the cambered surface that bends and is connected, and the sand grip that contracts of preventing on the skew surface distributes independently.

In the above-mentioned car callus on sole injection structure with anti-hemming deformation structure, the cover half on be provided with a plurality of guiding hole, every the guiding hole in be provided with the uide bushing, the guiding hole set up in four extreme angle departments of cover half, and every be detachable connections between the uide bushing that is located the guiding hole and the guiding hole.

In the injection molding structure of the automobile foot pad with the anti-curling deformation structure, the fixed die is provided with a plurality of cooling channels for cooling products, and each cooling channel horizontally and transversely penetrates through the whole fixed die.

In the above-mentioned car callus on sole injection structure who has anti-hemming deformation structure, the cover half on be provided with a plurality of antifriction plate and wear-resisting piece, antifriction plate and wear-resisting piece evenly distributed in the edge of cover half.

In foretell car callus on sole injection structure with anti-hemming deformation structure, the antifriction plate vertical link firmly on the up end of cover half, and be detachable connections between with the cover half, wear-resisting piece transversely link firmly on the side end face of cover half, and the head end of wear-resisting piece is towards the top.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses be provided with first shaping platform, second shaping platform and shaping recess on the cover half, form the shaping face that is used for product processing through the three, still have on the cover half and be used for product edge to strengthen the fashioned enhancement limit groove in limit, make the product edge part of processing have the enhancement limit through strengthening the limit groove, improve the ability that the product prevented curling.

2. The utility model provides a strengthen the limit groove and encircle the distribution along the periphery of profiled surface, the edge of the product of processing out all has the enhancement limit, promotes the holistic anti-curling ability of product.

3. The utility model provides an even interval distribution of intercommunication recess is in intercommunication enhancement limit groove and shaping face on the cover half, and the material of moulding plastics can evenly flow in to strengthening the limit inslot, makes the enhancement limit performance of processing out more stable.

4. The utility model provides a leveling surface, curved arc face and oblique folding face are last all to be provided with the sand grip of preventing contracting, utilize the sand grip of preventing contracting to adjust the deformation effect of product expend with heat and contract with cold, prevent that deformation from appearing in the product.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a structural diagram of the fixed mold in the utility model.

In the figure, 1, a base; 2. fixing a mold; 31. a first molding table; 32. a second molding table; 33. forming a groove; 4. molding surface; 5. a reinforcing side groove; 6. the groove is communicated; 41. leveling the surface; 42. bending the arc surface; 43. wrapping the edge surface; 44. a diagonal surface; 7. shrink-proof convex strips; 8. A guide hole; 9. a guide sleeve; 10. a cooling channel; 11. a wear plate; 12. and (7) a wear-resistant block.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 and 2, an injection molding structure for a car foot pad with an anti-curling deformation structure comprises a base 1 and a fixed mold 2 arranged on the base 1, wherein the fixed mold 2 is provided with a first molding platform 31 and a second molding platform 32 protruding out of the surface of the fixed mold 2, and a molding groove 33 sinking into the surface of the fixed mold 2, a molding surface 4 used for molding a product is formed between the first molding platform 31, the second molding platform 32 and the molding groove 33, the fixed mold 2 is further provided with a reinforcing edge groove 5 used for reinforcing the edge of the product to be molded, a communicating groove 6 is formed between the reinforcing edge groove 5 and the molding surface 4, and two ends of the communicating groove 6 are respectively connected with the reinforcing edge groove 5 and the molding surface 4.

Car callus on sole injection structure with anti turn-up warp structure has on the cover half 2 and is used for the fashioned shaping face 4 of product and strengthens limit groove 5, when moulding plastics, and the material of moulding plastics on the shaping face 4 can flow into to strengthen the limit inslot through connecting grooves and make and strengthen the limit shaping, and the design of strengthening the limit is used for promoting the anti turn-up ability in edge when using of product.

In a further detail, the reinforcing edge grooves 5 are distributed along the periphery of the forming surface 4 in a surrounding mode, so that the edges of the processed product are provided with reinforcing edges, and the integral anti-curling capability of the product is improved.

Further saying in detail, intercommunication recess 6 caves in cover half 2, and intercommunication recess 6 is along strengthening 5 even distributions in the cover half 2 in side groove interval, and the material of moulding plastics flows in to strengthening the side groove 5 in through intercommunication recess 6, and the evenly distributed of intercommunication recess 6 makes the inflow of the material of moulding plastics more even.

In more detail, the molding surface 4 includes a flat surface 41 located on the first molding table 31, a curved surface 42 located between the first molding table 31 and the second molding table 32 for product molding, a covered surface 43 located between the end of the first molding table 31 side and the fixed mold 2 for product edge covering molding, and a slanted surface 44 located between the molding groove 33 and the first molding table 31 for product bending molding.

In a further elaboration, all be provided with on level surface 41, cambered surface 42 and the oblique face 44 and prevent the sand grip 7 that contracts, utilize the sand grip 7 that contracts to adjust the deformation effect of product expend with heat and contract with cold, prevent that deformation from appearing in the product.

In more detail, the anti-shrinkage convex strips 7 on the flat surface 41 are distributed on two side portions of the flat surface 41, the anti-shrinkage convex strips 7 on one side of the curved surface 42 are connected with the anti-shrinkage convex strips 7 on the curved surface 42, and the anti-shrinkage convex strips 7 on the inclined folding surface 44 are independently distributed.

In further detail, the fixed die 2 is provided with a plurality of guide holes 8, each guide hole 8 is internally provided with a guide sleeve 9, the guide holes 8 are arranged at four end corners of the fixed die 2, and each guide sleeve 9 positioned in each guide hole 8 is detachably connected with each guide hole 8. The matching of the fixed die 2 and the movable die is improved through the guiding of the guide hole 8.

In further detail, the fixed die 2 is provided with a plurality of cooling channels 10 for cooling products, and each cooling channel 10 horizontally and transversely penetrates through the whole fixed die 2. The cooling channel 10 can be used for introducing cooling water or gas, so as to keep the molding effect of the product in the fixed die 2, and can be used for cooling and heat preservation of the product.

In further detail, the fixed die 2 is provided with a plurality of wear-resisting plates 11 and wear-resisting blocks 12, and the wear-resisting plates 11 and the wear-resisting blocks 12 are uniformly distributed at the edge of the fixed die 2. When the fixed die 2 and the movable die are attached to each other up and down for injection molding, the attachment part is often abraded, and the abrasion-resistant plate 11 and the abrasion-resistant block 12 are arranged to reduce abrasion on the surface of the die, so that the cost is saved.

In further detail, the wear-resisting plate 11 is vertically fixedly connected to the upper end surface of the fixed die 2 and detachably connected to the fixed die 2, the wear-resisting block 12 is transversely fixedly connected to the side end surface of the fixed die 2, and the head end of the wear-resisting block 12 faces upward.

The technical effects of the utility model are that: the automobile foot pad injection molding structure with the anti-hemming deformation structure is characterized in that a molding surface 4 is arranged on a fixed mold 2, the molding surface 4 is composed of a flat surface 41, a curved arc surface 42, a wrapping surface 43 and an inclined folding surface 44 to achieve the purpose of achieving the complex shape of a product, when injection molding is carried out and filling is carried out, an injection molding material flows from the flat surface 41 to the curved arc surface 42, the wrapping surface 43 and the inclined folding surface 44 through height difference, meanwhile, in order to improve the anti-hemming performance of the edge of the product, a reinforcing edge groove 5 is further formed in the fixed mold 2, after the curved arc surface 42, the wrapping surface 43 and the inclined folding surface 44 are fully filled, the injection molding material can flow into the reinforcing edge groove 5 through a communication groove 6 to form the reinforcing edge, and in order that the product can keep a better shape in a cold and hot environment, and anti-shrinkage protruding strips 7 are further arranged on the curved arc surface 42, the wrapping surface 43.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the base 1, the fixed mold 2, the first molding table 31, the second molding table 32, the molding groove 33, the molding surface 4, the reinforcing side groove 5, the communication groove 6, the flat surface 41, the curved surface 42, the envelope surface 43, the inclined folding surface 44, the shrink-proof rib 7, the guide hole 8, the guide sleeve 9, the cooling passage 10, the wear plate 11, the wear block 12, and the like are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims (10)

1. The utility model provides a car callus on sole injection structure with anti turn-up warp structure, includes base (1) and sets up cover half (2) on base (1), its characterized in that, cover half (2) on have first forming station (31) and second forming station (32) on protruding cover half surface to and sunken cover half surperficial shaping recess (33), first forming station (31), second forming station (32) and shaping recess (33) between be formed with and be used for the fashioned molding surface (4) of product, still be provided with on cover half (2) and be used for product edge to strengthen fashioned enhancement limit groove (5), enhancement limit groove (5) and molding surface (4) between seted up intercommunication recess (6), the both ends of intercommunication recess are connected respectively and are strengthened limit groove (5) and molding surface (4).

2. The injection molding structure of a car foot mat with an anti-curling deformation structure according to claim 1, wherein the reinforcing side grooves (5) are circumferentially distributed along the periphery of the molding surface (4).

3. The injection molding structure of the car foot pad with the anti-curling deformation structure according to claim 2, wherein the communication grooves (6) are recessed in the fixed mold, and the communication grooves (6) are uniformly distributed on the fixed mold (2) along the reinforcing side grooves (5) at intervals.

4. The injection molding structure of the car foot pad with the anti-hemming deformation structure according to claim 1, wherein the molding surface (4) comprises a flat surface (41) located on the first molding platform (31), a curved surface (42) located between the first molding platform (31) and the second molding platform (32) and used for product molding, a wrapping surface (43) located between the side end of the first molding platform (31) and the fixed mold (2) and used for product edge wrapping molding, and a bevel surface (44) located between the molding groove (33) and the first molding platform (31) and used for product bending molding.

5. The injection molding structure of an automobile foot pad with an anti-curling deformation structure according to claim 4, wherein the flat surface (41), the curved surface (42) and the inclined surface (44) are provided with anti-shrink ribs (7).

6. The injection molding structure of an automobile foot pad with an anti-curling deformation structure according to claim 5, wherein the anti-shrinking convex strips (7) on the flat surface (41) are distributed on two side portions of the flat surface (41), the anti-shrinking convex strips (7) on one side of the curved surface (42) are connected with the anti-shrinking convex strips (7) on the curved surface (42), and the anti-shrinking convex strips (7) on the inclined folding surface (44) are independently distributed.

7. The injection molding structure of the car foot pad with the anti-hemming deformation structure according to claim 1, wherein a plurality of guide holes (8) are formed in the fixed mold (2), a guide sleeve (9) is arranged in each guide hole (8), the guide holes (8) are formed in four corners of the fixed mold (2), and each guide sleeve (9) in each guide hole (8) is detachably connected with each guide hole (8).

8. The injection molding structure of the car foot pad with the anti-curling deformation structure according to claim 1, wherein the fixed mold (2) is provided with a plurality of cooling channels (10) for cooling the product, and each cooling channel (10) horizontally and transversely penetrates through the whole fixed mold (2).

9. The injection molding structure of the car foot mat with the anti-hemming deformation structure according to claim 1, wherein a plurality of wear plates (11) and wear blocks (12) are arranged on the fixed mold (2), and the wear plates (11) and the wear blocks (12) are uniformly distributed at the edge of the fixed mold (2).

10. The injection molding structure of the car foot mat with the anti-curling deformation structure according to claim 9, wherein the wear plate (11) is vertically fixed on the upper end surface of the fixed mold (2) and is detachably connected with the fixed mold (2), the wear block (12) is transversely fixed on the side end surface of the fixed mold (2), and the head end of the wear block (12) faces upward.

Images