A kind of plastic model lower part of the body with heel and preparation method thereof
Technical field
The invention belongs to plastic model technical field, refer in particular to a kind of plastic model lower part of the body with heel and preparation method thereof.
Background technology
As everyone knows, along with clothing show is more and more higher to the requirement of model prop, and the new industry that replaces glass steel material to manufacture as a kind of plastic cement, also there are some drawbacks to the demand of clothing show in plastic model in the market.With regard to the bracing frame of present plastic model, be generally to adopt gaskin oblique cutting and two kinds of forms of sole straight cutting.But gaskin oblique cutting can affect the aesthetic of trouser legs pipe in the time of clothing show; Use sole straight cutting just can not wear footwear.Two kinds of bracing frames, in the time that model stands, have certain inclination or rock, and make it to affect bandwagon effect.
In addition, because the production method of current plastic model is mechanical hollow blow molding process, but traditional production method is not suitable for production of the present invention.
Summary of the invention
For the deficiency existing in background technology, the object of the present invention is to provide a kind of plastic model lower part of the body with heel and preparation method thereof.
For achieving the above object, the invention provides following technical scheme: a kind of plastic model lower part of the body with heel, comprise two shanks that are connected as a single entity and foot, wherein foot be shaped as footwear shape and it is divided into sole and heel, described sole front end face and the bottom surface of heel are on same level line, and the bottom surface of two foots is on same parallel lines or on two parallel horizontal lines; The inwall of described heel forms a hollow structure that can hold bracing frame straight cutting, and the center line of this hollow structure is vertical with level ground.
Above-mentioned bracing frame and hollow structure are suitable.
Above-mentioned hollow structure be shaped as hollow round tubular or hollow square tube shape.
Above-mentioned bracing frame is metallic rod or plastic cement rod.
Above-mentioned metallic rod is zinc-plated iron.
Above-mentioned heel is that plastic shoes is followed, and is installed on the rearward end of sole.
The preparation method of the plastic model lower part of the body with heel, comprises the following steps,
A, making are followed with shank mould and the plastic shoes of slide block smallclothes;
B, plastic shoes are followed by heater and are heated the joint face that it is connected with shank, until melt shape;
C, plastic shoes are with putting into slide block smallclothes;
D, by plastic shoes with packing in blow molding machine with together with shank mould with slide block smallclothes, two slide block smallclothes closures;
E, blow molding machine carry out blowing, cooling forming;
F, open the slide block smallclothes on shank mould, complete the demoulding.
Above-mentioned shank mould is synthetic by two half modules, shank splitting object is opened, the position that one of them half module is followed at plastic shoes is provided with two slide block smallclothes, make it energy automatic open-close on monolateral mould, two slide block smallclothes intermediate fabrication become the identical room of heel shape, make two slide block smallclothes in the time of closure, just put into plastic shoes and follow, make it to become one.
Above-mentioned plastic shoes follow with shank hollow blow molding after become one after cooling.
Above-mentioned blow molding machine completes after cooling forming, and the slide block smallclothes on shank mould are opened automatically, takes out to complete the demoulding product that plastic shoes is followed and shank is integrated.
The present invention's beneficial effect compared to existing technology:
1, the present invention adopts plastic model shank that the plastic shoes structure of following is installed to carry out the stability of balance model while standing; Two sole front end faces of plastic model and the bottom surface of two heels four equalization points of self-assembling formation in the time that model stands, bracing frame is hidden in heel after inserting hollow structure completely, does not affect the dress of showing dress ornament completely to reach the better effect of displaying;
2, the present invention adopts the method for secondary production and processing to reach the requirement of hollow blow molding, completes the one-body molded and demoulding of mechanical technology so that movable slide block smallclothes to be set on shank mould; Thereby reach high efficiency, cheaply effect.
Brief description of the drawings
Fig. 1 is the structural representation that shank of the present invention and foot combine;
Fig. 2 is the structural representation that plastic shoes of the present invention is followed;
Fig. 3 is the upward view of Fig. 2;
Fig. 4 is the structural representation of shank mould of the present invention;
Fig. 5 is the flow chart of preparation method of the present invention.
The implication of number in the figure: 1-shank; 2-foot; 3-sole; 4-heel; 5-hollow structure; 6-shank mould; 7-slide block smallclothes.
Detailed description of the invention
Below in conjunction with drawings and Examples, to the specific embodiment of the present invention as preferred detailed description.Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.
Shown in Fig. 1-Fig. 3, a kind of plastic model lower part of the body with heel, comprise two shanks that are connected as a single entity 1 and foot 2, wherein be shaped as footwear shape and its of foot 2 are divided into sole 3 and heel 4, described sole 3 front end faces and the bottom surface of heel 4 are on same level line, and the bottom surface of two foots 3 is on same parallel lines or on two parallel horizontal lines; The inwall of described heel 4 forms a hollow structure 5 that can hold bracing frame straight cutting, and the center line of this hollow structure 5 is vertical with level ground.
Above-mentioned bracing frame and hollow structure 5 are suitable.
Above-mentioned hollow structure 5 be shaped as hollow round tubular or hollow square tube shape.
Above-mentioned bracing frame is metallic rod or plastic cement rod.
Above-mentioned metallic rod is zinc-plated iron.
Above-mentioned heel 4 is followed for plastic shoes, is installed on the rearward end of sole 3.
Shown in Fig. 4 and Fig. 5, the preparation method of the plastic model lower part of the body with heel, comprises the following steps,
A, making are followed with shank mould 6 and the plastic shoes of slide block smallclothes 7;
B, plastic shoes are followed by heater and are heated the joint face that it is connected with shank, until melt shape;
C, plastic shoes are with putting into slide block smallclothes 7;
D, by plastic shoes with packing in blow molding machine with together with shank mould 6 with slide block smallclothes 7, two slide block smallclothes 7 closures;
E, blow molding machine carry out blowing, cooling forming;
F, open the slide block smallclothes 7 on shank mould 6, complete the demoulding.
Above-mentioned shank mould 6 is synthetic by two half modules, shank 1 splitting object is opened, the position that one of them half module is followed at plastic shoes is provided with two slide block smallclothes 7, make it energy automatic open-close on monolateral mould, two slide block smallclothes 7 intermediate fabrication become the identical room of heel shape, make two slide block smallclothes 7 in the time of closure, just put into plastic shoes and follow, make it to become one.
Above-mentioned plastic shoes follow with shank 1 hollow blow molding after become one after cooling.
Above-mentioned blow molding machine completes after cooling forming, and the slide block smallclothes 7 on shank mould 6 are opened automatically, takes out to complete the demoulding product that plastic shoes is followed and shank 1 is integrated.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, is not departing under the prerequisite of the technology of the present invention principle, makes some improvement and modification and also should be considered as protection scope of the present invention.