Hold molding die
Technical field
The present invention relates to end molding dies, belong to refrigerator production and processing technical field.
Background technique
Refrigerator, which keeps constant a kind of refrigeration equipment of low temperature and one kind, makes food or other articles keep constant low temperature cold
The product for civilian use of state.There are compressor, ice machine to the cabinet or case that freeze in cabinet, the hutch with refrigerating plant, household
The volume of refrigerator is usually 20~500 liters;1910 in the world First compression-type refrigeration domestic refrigerator the U.S. come out,
Lido company of nineteen twenty-five Sweden develops household absorption refrigerator, and nineteen twenty-seven General Electric Company develops totally enclosed type ice
Case, nineteen thirty are launched using the cooling continuous diffusion absorption refrigerator of air of different heating mode, are succeeded in developing within 1931
Novel refrigerant Freon 12, the latter half fifties start to produce household thermoelectric refrigerator, and China produces electric ice since the fifties
Case.It is good to the adaptability of temperature that inner container of icebox is required, and does not require nothing more than and does not generate deformation at a high ambient temperature, in the condition of low temperature
Under also to keep the flat of chamber interior wall;The liner of refrigerator generally uses one butadiene of acrylonitrile, one styrene (ABS) and fluorine-resistant
High impact polystyrene (HIPS) material straight forming method is made, these materials are easy to a vacuum machine-shaping, and nontoxic, nothing
Taste, corrosion-resistant, light-weight, manufactured liner is in beautiful color, but the disadvantage is that heat resistance is poor, hardness is lower, easy scuffing, uses
Temperature generally must not exceed 70 DEG C.
Mold is the infrastructure device of parts machining, and technical level and cavity design largely determine product
Precision and quality.Existing box liner end forming technique mainly utilizes common die, carries out punching press for end pieces and adds
Work, after punch process due to it is cooling not in time, directly affect product end mass;In addition, also there is Some Enterprises to add using grinding
Work, this processing method cause burr more, need fine sanding and polishing, production efficiency is lower, and processing cost is higher, the wasting of resources
Seriously.
Summary of the invention
The present invention exactly in view of the deficienciess of the prior art, provide a kind of end molding die, have high degree of automation,
Punch process effect is good, operation safety is efficient, cooling timely, greatly improves product end Forming Quality, meanwhile, reduce life
Processing cost is produced, actual operation requirements are met.
To solve the above problems, the technical solution used in the present invention is as follows:
Hold molding die, including chassis, upper frame and guiding trestle, the chassis and the upper frame one are next corresponding to be set
It sets, and the chassis, the upper frame are supported to form whole rack by guiding trestle;
It is provided with lower die holder in the middle part of the chassis, lower mold is provided on the lower die holder, the lower mould upper surface is set
It is equipped with lower molding die hole;
It is provided with connecting plate below the upper frame, is provided with hydraulicefficiency elevation structure, the hydraulic liter below the connecting plate
It is connected with upper die holder on descending mechanism, upper mold is provided on the upper die holder, the upper mold lower end surface is provided with shaping mould
Hole;
The lower mold, the upper mold inside be provided with cooling system, the lower mould upper surface, the upper mold
Tool lower end surface is provided with the sealed interface being connected with the cooling system;
Be provided with air-introduced machine in the middle part of the upper frame, the upper frame both ends are provided with airslide conveyor structure, the air-introduced machine with
It is provided with ventilation duct between the airslide conveyor structure, mobile mechanism, the moving machine are provided on the airslide conveyor structure
The air-flow docking mechanism for cooperating the sealed interface to use is provided on structure;
The cooling system includes temperature-compensating room and the air-flow interface being used cooperatively, and the air-flow interface is set
It sets and is provided with induction medium in temperature-compensating room one end, the temperature-compensating room, guidance air-flow carries out circulation temperature lowering
Air inducing unit and the heat dissipation communicating pipe for carrying out air-flow transmitting effect;The heat dissipation communicating pipe includes middle cylinder part, and
Be connected the tapered segment of setting with the cylindrical portions both ends, and is located on the tapered segment lateral wall and is provided with several arcs
Shape gas hole.
As an improvement of the above technical solution, hydraulic mechanism, the lower die holder bottom end setting are provided in the middle part of the chassis
There is link slot, the hydraulic mechanism top is arranged in the link slot;The chassis two sides are additionally provided with damping, described
Support plate is provided on damping.
As an improvement of the above technical solution, interface of induced draft is provided on the air-introduced machine, the interface of induced draft is loudspeaker
Shape structure, sliding seat is additionally provided on the upper frame, and the airslide conveyor structure is arranged on the sliding seat.
Compared with prior art, implementation result of the invention is as follows by the present invention:
A kind of end molding die of the present invention, with high degree of automation, punch process effect is good, operation safety is high
Circulating cooling system is imitated and uses, it is cooling timely, it is easily controllable, product end Forming Quality is greatly improved, meanwhile, it reduces
Production and processing cost, meets actual operation requirements.
Detailed description of the invention
Fig. 1 is forming die structure schematic diagram in end of the present invention;
Fig. 2 is schematic diagram of cooling system structure in end molding die of the present invention;
Fig. 3 is the communicating tube structure schematic diagram that radiates in end molding die of the present invention.
Specific embodiment
Illustrate the contents of the present invention below in conjunction with specific embodiments.
It as shown in Figure 1 to Figure 3, is end molding die of the present invention, including chassis 10, upper frame 20 and guiding trestle
30, be correspondingly arranged on chassis 10 and upper frame 20 1 are next, and chassis 10, upper frame 20 be supported by guiding trestle 30 to be formed it is whole
The rack of body;It is provided with lower die holder 40 in the middle part of chassis 10, lower mold 41, lower 41 upper surface of mold setting are provided on lower die holder 40
There is lower molding die hole 411;It is provided with connecting plate 21 below upper frame 20, hydraulicefficiency elevation structure 22, liquid are provided with below connecting plate 21
It is connected with upper die holder 50 on pressure elevating mechanism 22, upper mold 51 is provided on upper die holder 50,51 lower end surface of upper mold is provided with
Form die hole 511;Lower mold 41, upper mold 51 inside be provided with cooling system 60, lower 41 upper surface of mold, upper mold 51
Lower end surface is provided with the sealed interface 70 being connected with cooling system 60;Air-introduced machine 80, upper frame 20 are provided in the middle part of upper frame 20
Both ends are provided with airslide conveyor structure 90, and ventilation duct 100, air-flow conveying are provided between air-introduced machine 80 and airslide conveyor structure 90
It is provided with mobile mechanism 91 in mechanism 90, the air-flow docking mechanism that cooperation sealed interface 70 uses is provided in mobile mechanism 91
92.The present invention has that high degree of automation, punch process effect be good, operation safety efficiently and uses circulating cooling system, cooling
In time, easily controllable, product end Forming Quality is greatly improved, meanwhile, production and processing cost is reduced, meeting actually makes
With requiring.
It is further improved ground, as shown in fig.1, hydraulic mechanism 11 is provided in the middle part of chassis 10, the setting of 40 bottom end of lower die holder
There is link slot 42,11 top of hydraulic mechanism is arranged in link slot 42;10 two sides of chassis are additionally provided with damping 12, damping machine
Support plate 13 is provided on structure 12.
It is further improved ground, as shown in fig.1, being provided with interface of induced draft 81 on air-introduced machine 80, interface of induced draft 81 is loudspeaker
Shape structure, sliding seat 23 is additionally provided on upper frame 20, and airslide conveyor structure 90 is arranged on the sliding seat 23.
Specifically, refering to shown in Fig. 2 and Fig. 3, cooling system 60 includes temperature-compensating room 61 and the air-flow being used cooperatively
Interface 62, the setting of air-flow interface 62 are provided with induction medium 63, guidance gas in 61 one end of temperature-compensating room, temperature-compensating room 61
Stream carries out the air inducing unit 64 of circulation temperature lowering and carries out the heat dissipation communicating pipe 65 of air-flow transmitting effect;Heat dissipation communicating pipe 65 include
Middle cylinder part 651, and the tapered segment 652 for the setting that is connected with 651 both ends of cylindrical portions, and it is located at tapered segment
Several arc gas hole 653 is provided on 652 lateral walls.It is cooling timely using circulating cooling system, it is easily controllable, greatly mention
High product end Forming Quality, meanwhile, production and processing cost is reduced, actual operation requirements are met.
When work, upper/lower die docks and with the use of cavity is formed, and carries out processing and forming, cooling system to product end
Setting improve end Forming Quality, meet actual demand.
The foregoing is a detailed description of the present invention in conjunction with specific embodiments, and it cannot be said that the present invention is specifically real
It applies and is only limitted to these explanations.For those skilled in the art to which the present invention belongs, before not departing from present inventive concept
It puts, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the scope of protection of the invention.