CN216032151U - Hinge structure convenient to production assembly - Google Patents

Abstract

The utility model relates to the technical field of production and assembly, and discloses a hinge structure convenient for production and assembly, which comprises an upper die, wherein one side of the upper die is fixedly connected with a connecting hinge, the upper die is movably connected with a lower die through the connecting hinge, and the connecting surfaces of the connecting hinge, the upper die and the lower die are smooth curved surfaces; through setting up the connection hinge, can merge into a whole with last mould and bed die, before moulding plastics, can be through removing the bed die, the bed die can use the connection hinge to rotate as the axle center at this moment, when the buckle joint is to the inside of draw-in groove, stop to remove the bed die, it forms a whole to go up mould and bed die this moment, thereby can mould plastics simultaneously to last mould and bed die, not only simplified the subsequent assembly flow of product, make the efficiency of assembly improve greatly, assembly cost has still been reduced.

Description

Hinge structure convenient to production assembly

Technical Field

The utility model relates to the technical field of production and assembly, in particular to a hinge structure convenient for production and assembly.

Background

The production assembly refers to a process of assembling parts according to specified technical requirements, debugging and checking the parts to form a qualified product, and the assembly starts from the design of an assembly drawing, and the product consists of a plurality of parts and components. According to the specified technical requirements, the labor process of joining several parts into a component or joining several parts and components into a product is called assembly, the former is called component assembly, and the latter is called general assembly. It generally includes the operations of assembly, adjustment, inspection and testing, painting, packaging, etc.

The existing mold still has more problems during production and assembly, when a product is injected, the mold is usually separated, the mold needs to be separated to inject the injection at the moment, and after the injection is finished, the product is assembled together, so that the production and assembly process is more complicated, the production efficiency is lower, and the cost during production and assembly is higher.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hinge structure convenient for production and assembly, which has the beneficial effects that a mold can be assembled into one mold and is injected together, the subsequent assembly of a product reduces the labor cost, the production process is simplified, and the problems of complex production and assembly process, low production efficiency and high assembly cost in the background art are solved.

The utility model provides the following technical scheme: the utility model provides a hinge structure convenient to production assembly, includes the mould, one side fixedly connected with of going up the mould connects the hinge, it has the bed die through connecting hinge swing joint to go up the mould, it is glossy curved surface with the connection face of last mould and bed die to connect the hinge.

As an alternative to the hinge structure of the utility model described herein, which facilitates production assembly, wherein: one side of going up the mould is provided with first recess, the first connecting block of inside fixedly connected with of first recess, one side fixedly connected with buckle of first connecting block, the bed die just in the corresponding position fixedly connected with second connecting block of first recess for one side of last mould, the draw-in groove has been seted up to one side of second connecting block.

As an alternative to the hinge structure of the utility model described herein, which facilitates production assembly, wherein: the cross sections of the buckles and the clamping grooves are in rhombus shapes, the clamping grooves are matched with the buckles in size and shape, and the number of the buckles and the number of the clamping grooves are two.

As an alternative to the hinge structure of the utility model described herein, which facilitates production assembly, wherein: one side of the lower die, which is far away from the second connecting block, is fixedly connected with a heat insulation plate, the heat insulation plate is U-shaped, and one side of the heat insulation plate, which is far away from the lower die, is fixedly connected with a holding handle.

As an alternative to the hinge structure of the utility model described herein, which facilitates production assembly, wherein: three second grooves are formed in one side, away from the first groove, of the upper die, first reinforcing plates are arranged inside the three second grooves, and second reinforcing plates are arranged on two sides of the lower die.

As an alternative to the hinge structure of the utility model described herein, which facilitates production assembly, wherein: two fixed orificess have been seted up to the upper surface of bed die, two the fixed orifices all runs through to the lower surface from the upper surface of bed die, two the fixed orifices all is regular triangle.

The utility model has the following beneficial effects:

1. this hinge structure convenient to production assembly, connect the hinge through setting up, can merge into a whole with last mould and bed die, before moulding plastics, can be through removing the bed die, the bed die can use connecting the hinge to rotate as the axle center at this moment, when the buckle joint is to the inside of draw-in groove, the stop removes the bed die, it forms a whole to go up mould and bed die this moment, thereby can mould plastics simultaneously to last mould and bed die, not only simplify the subsequent assembly flow of product, make the efficiency of assembly improve greatly, assembly cost has still been reduced.

2. This hinge structure convenient to production assembly through setting up the heat insulating board and gripping the handle, and after the completion of moulding plastics, the heat insulating board can play fine temperature effect that separates, reduces the heat transfer for gripping the handle and keeping at lower temperature, thereby can remove mould and bed die through gripping the handle, and then made things convenient for the process of production assembly, improved the efficiency of production.

Drawings

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

FIG. 2 is an enlarged view of the utility model at B in FIG. 1.

FIG. 3 is an enlarged view of the utility model at A in FIG. 1.

In the figure: 1. an upper die; 2. a lower die; 3. a connecting hinge; 4. a first groove; 5. buckling; 6. a second connecting block; 7. a card slot; 8. a second groove; 9. a first reinforcing plate; 10. a heat insulation plate; 11. a grip handle; 12. a fixing hole; 13. a first connection block; 14. a second reinforcing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-3, a hinge structure convenient for production and assembly includes an upper mold 1, a connecting hinge 3 fixedly connected to one side of the upper mold 1, a lower mold 2 movably connected to the upper mold 1 through the connecting hinge 3, and a smooth curved surface formed on a connecting surface of the connecting hinge 3 and the upper mold 1 and the lower mold 2.

In the embodiment of the utility model, the upper die 1 and the connecting hinge 3 can be combined into a whole by arranging the connecting hinge 3, before injection molding, the lower die 2 can be moved by the holding handle 11, at the moment, the lower die 2 can rotate by taking the connecting hinge 3 as an axis, when the buckle 5 is clamped in the clamping groove 7, the lower die 2 stops moving, the upper die 1 and the lower die 2 form a whole, at the moment, the upper die 1 and the lower die 2 can be simultaneously injected, the subsequent assembly process of a product is simplified, and the assembly cost is reduced.

Example two

The embodiment is an improvement made on embodiment 1, and specifically please refer to fig. 1 and fig. 3, a first groove 4 is disposed on one side of the upper mold 1, a first connecting block 13 is fixedly connected inside the first groove 4, a buckle 5 is fixedly connected on one side of the first connecting block 13, a second connecting block 6 is fixedly connected on one side of the lower mold 2 corresponding to the first groove 4, and a clamping groove 7 is disposed on one side of the second connecting block 6.

In this embodiment: through being provided with buckle 5 and draw-in groove 7, when the product assembly, can utilize through removing upper die 1 or bed die 2, with the inside of buckle 5 joint to draw-in groove 7 to make upper die 1 and bed die 2 fixed together, after the completion of moulding plastics, also can be through pulling buckle 5, thereby make upper die 1 and bed die 2 open, made things convenient for and examined or maintained upper die 1 and bed die 2 alone.

EXAMPLE III

In this embodiment, an improvement is made on embodiment 2, specifically, referring to fig. 1 and fig. 3, the cross sections of the clip 5 and the slot 7 are all rhombus, the slot 7 is matched with the clip 5 in size and shape, and the number of the clip 5 and the slot 7 is two.

In this embodiment: through all setting up buckle 5 and draw-in groove 7 into the rhombus, can avoid 5 joints of buckle to appear the condition of landing behind draw-in groove 7 is inside, and the quantity of buckle 5 and draw-in groove 7 is two, then can improve the firm degree of mould 1 and 2 joints of bed die.

Example four

In this embodiment, an improvement is made on embodiment 1, specifically, referring to fig. 1, a heat insulation plate 10 is fixedly connected to a side of the lower mold 2 away from the second connection block 6, the heat insulation plate 10 is U-shaped, and a holding handle 11 is fixedly connected to a side of the heat insulation plate 10 away from the lower mold 2.

In this embodiment: grip handle 11 through being provided with, can conveniently remove at any time to this whole of last mould 1 and bed die 2, conveniently grip, through being provided with heat insulating board 10, after the completion of moulding plastics, the temperature of going up mould 1 and bed die 2 is very high, and heat insulating board 10 can play fine temperature-isolating effect, reduces the heat transfer for grip handle 11's temperature can not be too high, conveniently remove mould 1 and bed die 2 through gripping handle 11 after moulding plastics.

EXAMPLE five

In this embodiment, an improvement is made on embodiment 1, specifically, referring to fig. 1, three second grooves 8 are formed in one side of the upper mold 1 away from the first groove 4, first reinforcing plates 9 are disposed inside the three second grooves 8, and second reinforcing plates 14 are disposed on two sides of the lower mold 2.

In this embodiment: the temperature of mould 1 and bed die 2 also can rise along with it after moulding plastics to lead to the hardness reduction of mould 1 and bed die 2, take place deformation very easily, and then lead to product quality to reduce, through setting up first reinforcing plate 9 and second reinforcing plate 14, can improve the anti deformability of mould 1 and bed die 2, make the condition that the product can not take place to warp, and then improved the quality of product.

EXAMPLE six

In this embodiment, an improvement is made on the fifth embodiment, specifically referring to fig. 1, two fixing holes 12 are formed in the upper surface of the lower mold 2, the two fixing holes 12 penetrate through the upper surface to the lower surface of the lower mold 2, and the two fixing holes 12 are in a regular triangle shape.

In this embodiment: after the completion of moulding plastics, can utilize the iron rod with 12 shape looks adaptations of fixed orifices to put with last mould 1 and 2 superposes of bed die, the assembly area who saves greatly through setting fixed orifices 12 to regular triangle, can improve the stability of mould 1 and bed die 2 when putting greatly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (6)

1. The utility model provides a hinge structure convenient to production assembly, includes mould (1), its characterized in that: go up one side fixedly connected with of mould (1) and connect hinge (3), go up mould (1) and have bed die (2) through connecting hinge (3) swing joint, it is smooth curved surface with the connection face of last mould (1) and bed die (2) to connect hinge (3).

2. A hinge structure facilitating production assembly according to claim 1, wherein: go up one side of mould (1) and be provided with first recess (4), the first connecting block (13) of the inside fixedly connected with of first recess (4), one side fixedly connected with buckle (5) of first connecting block (13), bed die (2) just in corresponding position fixedly connected with second connecting block (6) of first recess (4) for one side of last mould (1), draw-in groove (7) have been seted up to one side of second connecting block (6).

3. A hinge structure facilitating production assembly according to claim 2, wherein: the cross sections of the buckles (5) and the clamping grooves (7) are in rhombus shapes, the clamping grooves (7) are matched with the buckles (5) in size and shape, and the number of the buckles (5) and the clamping grooves (7) is two.

4. A hinge structure facilitating production assembly according to claim 1, wherein: one side fixedly connected with heat insulating board (10) that second connecting block (6) were kept away from in bed die (2), heat insulating board (10) are the U-shaped, one side fixedly connected with that bed die (2) were kept away from in heat insulating board (10) grips handle (11).

5. A hinge structure facilitating production assembly according to claim 1, wherein: three second grooves (8) are formed in one side, away from the first groove (4), of the upper die (1), the second grooves (8) are all provided with first reinforcing plates (9), and second reinforcing plates (14) are arranged on two sides of the lower die (2).

6. A hinge structure facilitating production assembly according to claim 5, wherein: two fixed orificess (12) have been seted up to the upper surface of bed die (2), two fixed orificess (12) all run through to the lower surface from the upper surface of bed die (2), two fixed orificess (12) all are regular triangle.

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