CN206765161U

CN206765161U - Target cover precise forming mold

Info

Publication number: CN206765161U
Application number: CN201720332289.6U
Authority: CN
Inventors: 吴贤达
Original assignee: DONGGUAN DAYIN PLASTIC FACTORY Ltd
Current assignee: DONGGUAN DAYIN PLASTIC FACTORY Ltd
Priority date: 2017-03-30
Filing date: 2017-03-30
Publication date: 2017-12-19
Anticipated expiration: 2027-03-30

Abstract

The utility model discloses a kind of target cover precise forming mold, the cover half coordinated including dynamic model and with the dynamic model, the cover half is with forming cavity jointly with the dynamic model after matched moulds, the target cover also includes heat dissipating ring with precise forming mold, the heat dissipating ring is sheathed on the forming cavity outer rim, it is provided with thermal column at the surface of the forming cavity, the thermal column is through the dynamic model and with the upper surface of the dynamic model in same level height.By being sheathed on the heat dissipating ring of forming cavity outer rim, the heat inside forming cavity is conducted, the speed that target cover precise forming is accelerated during injection moulding is realized with this.

Description

Target cover precise forming mold

Technical field

It the utility model is related to mould applications, more particularly to a kind of target cover precise forming mold.

Background technology

With developing rapidly for society, people are also constantly pursuing various entertainment way, and dartlike weapon is joined as a kind of test Game with person's body fitness also receives the welcome of consumers in general, with the prevalence of darts, with darts Prevalence, consumer is to target in requirement attractive in appearance and practical also more and more higher, therefore each manufacturer is also higher in continuous production The target of quality, existing target cover manufacturing process are as follows：First by need to inject dynamic model and cover half matched moulds back wall into shaping The moulding material heating and melting of intracavitary opens an inlet at the edge of cover half into liquid, by flow in pipes toward in inlet Injection moulding material, then wait it to be molded after being cooled and shaped automatically to take out molding part, or be cooled to by buying acceleration The device of type accelerates to be molded.But so bring problems with：

(1) because the injection moulding material before uncolled shaping in forming cavity is still liquid, it is therefore necessary to by fixed It is tightly connected between mould and dynamic model, causes molding part to deform to prevent liquid leakage, now completed the mould of injection process Tool is still in use state all the time, therefore reduces the production efficiency of molding part, wastes resource.

(2) it is long by being molded the time that intracavity liquid is cooled and shaped automatically, and it is injected into section bar in forming cavity During material, because injection moulding material remains as hotter state, therefore also to a certain extent dynamic model can be caused to damage.

(3) cooling forming device is accelerated to greatly increase the production cost of enterprise to accelerate to be molded by buying.

Therefore, it is cheap and the target cover of cooling and shaping process can be accelerated to be solved with precise forming mold to need a kind of cost badly Certainly drawbacks described above.

Utility model content

It is cheap and the target cover of cooling and shaping process can be accelerated to use that the purpose of this utility model is to provide a kind of cost Precise forming mold.

To achieve these goals, the utility model provides a kind of target cover precise forming mold, including dynamic model And the cover half coordinated with the dynamic model, the cover half are with forming cavity, the target cover jointly with the dynamic model after matched moulds Also include heat dissipating ring with precise forming mold, the heat dissipating ring is sheathed on the forming cavity outer rim, at the surface of the forming cavity Provided with thermal column, the thermal column is through the dynamic model and with the upper surface of the dynamic model in same level height.

It is preferred that target cover precise forming mold also includes heat sink strip, the inside of the dynamic model and cover half is each Provided with multiple radiating grooves, the radiating groove runs through the dynamic model along the radiating groove at die sinking direction arrangement, the dynamic model, Radiating groove at the cover half runs through the cover half, and the heat sink strip is at the radiating groove.

It is preferred that the dynamic model includes mavable module core and dynamic model pedestal, the mavable module core in removably with the dynamic model seat Body connects, and the cover half includes fixed mold core and cover half pedestal, and the fixed mold core is in removably to be connected with the cover half pedestal.

It is preferred that the both ends convex of the mavable module core stretches out and protrudes out block, the fixed mold core offers protrudes out block with described Rabbet the groove coordinated.

It is preferred that one end of the dynamic model pedestal is placed along the guide rod parallel to die sinking direction arrangement, the cover half One end of pedestal places the guide sleeve being slidably matched with the guide rod, and the guide sleeve is placed on the guide rod.

It is preferred that being additionally provided with size different heat dissipating ring in multiple ring footpaths on the mavable module core and fixed mold core, all is described The ring heart of heat dissipating ring is located at up and down on center line of the mavable module core or fixed mold core.

Compared with prior art, due to the dynamic model of target cover precise forming mold of the present utility model, heat dissipating ring and The cover half being connected with dynamic model, dynamic model produces forming cavity with cover half in matched moulds, by the way that heat dissipating ring is sheathed on outside forming cavity Edge, therefore during injection moulding material is molded, conducted the heat in forming cavity to dynamic model by thermal column and heat dissipating ring And cover half, therefore the process that molding part can be accelerated to be cooled and shaped, the efficiency of production is accelerated, therefore there is rapid shaping, mould Long lifespan and it is accurate the features such as.

Brief description of the drawings

Fig. 1 is the dimensional structure diagram of target cover precise forming mold of the present utility model.

Fig. 2 is the profile of the target cover precise forming mold shown in Fig. 1.

Embodiment

To describe the technology contents of the present invention, construction feature, the effect realized in detail, below in conjunction with embodiment and coordinate Accompanying drawing is explained in detail.

Fig. 1 to Fig. 2 is refer to, target cover of the present utility model precise forming mold 100 includes dynamic model 10, with moving The cover half 20 and heat dissipating ring 30 that mould 10 is connected.Dynamic model 10 and cover half 20 produce a forming cavity 11, forming cavity 11 in matched moulds Surface at be provided with thermal column 111, but be not limited；Specifically, thermal column 111 is through dynamic model 10 and upper with dynamic model 10 In same level height, heat dissipating ring 30 is sheathed on the outer rim of forming cavity 11, shape and the phase of forming cavity 11 of heat dissipating ring 30 on surface Coordinate, specifically, heat dissipating ring 30 is collectively constituted by dismountable several parts, but not limited to this.It is more specifically, as follows：

Please continue to refer to Fig. 1 to Fig. 2, target cover precise forming mold 100 also includes heat sink strip 40, dynamic model 10 and fixed The inside of mould 20 is respectively provided with multiple radiating groove (not shown), radiating groove along perpendicular to die sinking direction (i.e. in Fig. 1 from top to bottom just To) arrangement, the radiating groove at the dynamic model 10 runs through the dynamic model 10, and the radiating groove at the cover half 20 wears the cover half 20, Heat sink strip is not limited at the radiating groove；Specifically, heat sink strip 40 can by heat conductivility good metal material Material composition, heat sink strip 40 or tubular structure, in order to accelerate radiating toward water filling in heat sink strip 40, dynamic model 10 includes mavable module core 12 and dynamic model pedestal 13, mavable module core 12 is preferably mavable module core 12 and dynamic model pedestal in being removably connected with dynamic model pedestal 13 13 can use the modes such as the cooperation of quick-disassembly structure, screw and screw to be attached.Cover half 20 includes fixed mold core 21 and cover half pedestal 22, fixed mold core 21 is in removably to be connected with cover half pedestal 22；Illustrate and side, fixed mold core 21 can use Quick Release with cover half pedestal 22 The modes such as the cooperation of structure, screw and screw are attached, in order to the installation between die and die holder body, dismounting, maintenance and The convenience of replacing.The both ends convex of mavable module core 12, which stretches out, protrudes out block 121, and fixed mold core 21 offers and protruded out the interlocking of block 121 and matches somebody with somebody The groove 211 of conjunction, more specifically, one end of dynamic model pedestal 13 is placed along the guide rod 131 parallel to die sinking direction arrangement, One end of cover half pedestal 22 places the guide sleeve 131a being slidably matched with guide rod 131, and guide sleeve 131a is placed on guide rod On 131, but not limited to this；Specifically, guide sleeve 131a is made of flexible elastomeric material, mavable module core 12 and fixed mold core 21 On be additionally provided with the different heat dissipating ring 40 of multiple ring footpaths size, the ring heart of heat dissipating ring 40 is located at the upper of mavable module core 12 or fixed mold core 21 On lower center line.

Compared with prior art, target cover of the present utility model is passed through in forming cavity 11 weeks with precise forming mold 100 Along the heat dissipating ring 30 for being respectively arranged to accelerate cooling shaping, therefore after moulding material is injected into die cavity 11, heat Amount is conducted by heat dissipating ring 30, therefore accelerates the time for being cooled into process, reducing injection moulding of molding part, so as to The time of production molding part is reduced, therefore there is rapid shaping, the features such as die life is long and accurate.

The person of being worth noting, the setting of the heat sink strip 40 of target cover precise forming mold 100 of the present utility model can mould The heat condition of each parts in tool and set, such as：Setting through the part the more serious part of heat condition more Heat sink strip 40.

Above disclosed is only preferred embodiments of the present utility model, and its effect is to facilitate those skilled in the art Understand and implement according to this, the interest field of the utility model can not be limited with this certainly, thus it is special according to the present utility model application The equivalent variations that sharp scope is made, still fall within the scope that the utility model is covered.

Claims

1. a kind of target cover precise forming mold, including dynamic model and the cover half with dynamic model cooperation, the cover half and institute State dynamic model and be with forming cavity jointly after matched moulds, it is characterised in that：The target cover also includes radiating with precise forming mold Ring, the heat dissipating ring are sheathed on the forming cavity outer rim, are provided with thermal column at the surface of the forming cavity, the thermal column runs through The dynamic model and with the upper surface of the dynamic model in same level height.

2. target cover precise forming mold as claimed in claim 1, it is characterised in that：Also include heat sink strip, it is described dynamic The inside of mould and cover half is respectively provided with multiple radiating grooves, and the radiating groove is arranged along perpendicular to die sinking direction, dissipating at the dynamic model Heat channel runs through the dynamic model, and the radiating groove at the cover half runs through the cover half, and the heat sink strip is at the radiating groove.

3. target cover precise forming mold as claimed in claim 1, it is characterised in that：The dynamic model include mavable module core and Dynamic model pedestal, for the mavable module core in being removably connected with the dynamic model pedestal, the cover half includes fixed mold core and cover half pedestal, The fixed mold core is in removably to be connected with the cover half pedestal.

4. target cover precise forming mold as claimed in claim 3, it is characterised in that：The both ends of the mavable module core are outside Protrude out and protrude out block, the fixed mold core offers and the groove for protruding out block interlocking and coordinating.

5. target cover precise forming mold as claimed in claim 3, it is characterised in that：Wear one end of the dynamic model pedestal It is equipped with along the guide rod parallel to die sinking direction arrangement, one end of the cover half pedestal has placed to be slidably matched with the guide rod Guide sleeve, the guide sleeve is placed on the guide rod.

6. target cover precise forming mold as claimed in claim 3, it is characterised in that：On the mavable module core and fixed mold core Be additionally provided with the different heat dissipating ring of multiple ring footpaths size, the ring heart of the heat dissipating ring be located at the mavable module core or fixed mold core it is upper and lower in On heart line.