CN209649412U

CN209649412U - A kind of plastic mould having heat sinking function

Info

Publication number: CN209649412U
Application number: CN201920222689.0U
Authority: CN
Inventors: 卞文超
Original assignee: Shanghai He Cheng Polymer Science And Technology Ltd
Current assignee: Shanghai He Cheng Polymer Science And Technology Ltd
Priority date: 2019-02-22
Filing date: 2019-02-22
Publication date: 2019-11-19
Anticipated expiration: 2029-02-22

Abstract

The utility model discloses a kind of plastic moulds for having heat sinking function, including pedestal, lower die is fixedly connected at the top of the pedestal, the right side opening of the lower die is equipped with through slot, the inside of the through slot is surrounded with cooling tube, the right end of the cooling tube is through through slot and extends to and is fixedly connected with return pipe outside it, the top of the pedestal and is located on rear side of lower die and is fixedly connected with cooler bin, and the one end of the return pipe far from cooling tube is through cooler bin and extends in it.The utility model passes through the mutual cooperation between pedestal, lower die, through slot, cooling tube, return pipe, cooler bin, refrigerator, water pump, efferent duct, water inlet pipe, upper mold and injection hole, realize a kind of plastic mould for having heat sinking function, after mold molding, it can radiate in time to mold, therefore can biggish raising shaping efficiency, and avoid using external force radiated brought by a series of unnecessary troubles.

Description

A kind of plastic mould having heat sinking function

Technical field

The utility model relates to plastic moulds technology field, specially a kind of plastic mould for having heat sinking function.

Background technique

Plastic mould, is in plastics processing industry and plastic molding press is mating, assigns plastic products with complete configuration and essence The tool of true size, since plastics variety and processing method are various, the structure of plastic molding press and plastic products is again complicated and simple different, So the type and structure of plastic mould are also diversified.

Plastic mould is that one kind is used for compression moulding, extrusion molding, injection molding, blow molding and the molding built-up plastics mould of low ratio foamed, it It include mainly the cavity plate with variable impression being made of die set substrate, cavity plate component and die set snap-gauge, by punch-pin The convex with changeable type core of compoboard composition is cut in assembled substrate, punch assemblies, punch-pin combination snap-gauge, type chamber truncation component and side Mould, but common plastic mould does not have heat sinking function, in mold molding, needs to carry out mold body by external force scattered Heat is cooling, therefore has some limitations when in use.

Utility model content

The purpose of this utility model is to provide a kind of plastic moulds for having heat sinking function, have the excellent of heat sinking function Point solves the problems, such as that common plastic mould does not have heat sinking function.

To achieve the above object, the utility model provides the following technical solutions: a kind of plastic mould having heat sinking function, Including pedestal, lower die is fixedly connected at the top of the pedestal, the right side opening of the lower die is equipped with through slot, the inside of the through slot It is surrounded with cooling tube, the right end of the cooling tube, which runs through through slot and extends to, is fixedly connected with return pipe outside it, described The top of pedestal and it is located on rear side of lower die and is fixedly connected with cooler bin, the one end of the return pipe far from cooling tube is through cooling It case and extends to inside it, the back side of the cooling chamber interior wall is fixedly connected with refrigerator, a left side for the cooling chamber interior wall bottom Side is fixedly connected with water pump, and the left end of the cooling tube, which is run through through slot and extended to, is fixedly connected with efferent duct outside it, described Efferent duct runs through cooler bin far from one end of cooling tube and extends to its inside to be fixedly connected with the output end of water pump, the water pump It is fixedly connected with water inlet pipe on input terminal, matched upper mold, the top of the upper mold are provided at the top of the lower die Offer injection hole.

Preferably, the right side of the cooler bin and position of corresponding return pipe is fixedly connected with the first gasket.

Preferably, the left side of the cooler bin and position of corresponding efferent duct is fixedly connected with the second gasket.

Preferably, valve is provided on the left of the efferent duct.

Preferably, filter screen is fixedly connected on the right side of the water inlet pipe.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model passes through pedestal, lower die, through slot, cooling tube, return pipe, cooler bin, refrigerator, water pump, output Mutual cooperation between pipe, water inlet pipe, upper mold and injection hole realizes a kind of plastic mould for having heat sinking function, in mold After molding, can radiate in time to mold, thus can biggish raising shaping efficiency, and avoid using external force into A series of unnecessary troubles brought by row heat dissipation.

2, the utility model plays sealing function by the way that the first gasket is arranged, and cooler bin is avoided to correspond to the position of return pipe Leakage plays sealing function by the way that the second gasket is arranged, and avoids cooler bin from corresponding to the position leakage of efferent duct, by the way that valve is arranged Door so that staff opened and closed when radiating to mold it is more convenient, by be arranged filter screen play a role in filtering, prevent Impurity in cooler bin in coolant liquid is inhaled into water pump.

Detailed description of the invention

Fig. 1 is the cross-sectional view of the structure of the utility model front view；

Fig. 2 is the cross-sectional view of the structure of the utility model right view；

Fig. 3 is the cross-sectional view of the structure of the utility model top view.

In figure: 1 pedestal, 2 lower dies, 3 through slots, 4 cooling tubes, 5 return pipes, 6 cooler bins, 7 refrigerators, 8 water pumps, 9 efferent ducts, 10 water inlet pipes, 11 upper molds, 12 injection holes, 13 first gaskets, 14 second gaskets, 15 valves, 16 filter screens.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3, a kind of plastic mould having heat sinking function, including pedestal 1, the top of pedestal 1 is please referred to be fixedly connected There is lower die 2, the right side opening of lower die 2 is equipped with through slot 3, and the inside of through slot 3 is surrounded with cooling tube 4, and the right end of cooling tube 4 runs through It through slot 3 and extends to outside it and is fixedly connected with return pipe 5, the top of pedestal 1 and the rear side for being located at lower die 2 are fixedly connected with cold But case 6, cooler bin 6 are internally provided with coolant liquid, and the one end of return pipe 5 far from cooling tube 4 is through cooler bin 6 and extends in it The position of portion, the right side of cooler bin 6 and corresponding return pipe 5 is fixedly connected with the first gasket 13, by the way that the first gasket is arranged 13 play sealing function, avoid the position leakage of the corresponding return pipe 5 of cooler bin 6, the back side of 6 inner wall of cooler bin is fixedly connected with system Cooler 7, water pump 8 is fixedly connected on the left of 6 inner wall bottom of cooler bin, and the left end of cooling tube 4 through through slot 3 and extends to outside it Portion is fixedly connected with efferent duct 9, and the one end of efferent duct 9 far from cooling tube 4 is through cooler bin 6 and extends to its internal and water pump 8 Output end be fixedly connected, the position of the left side of cooler bin 6 and corresponding efferent duct 9 is fixedly connected with the second gasket 14, passes through Second gasket 14 is set and plays sealing function, avoids the position leakage of the corresponding efferent duct 9 of cooler bin 6, the left side of efferent duct 9 is set It is equipped with valve 15, by the way that valve 15 is arranged, so that staff opens and closes more convenient when radiating to mold, water pump 8 is defeated Enter and be fixedly connected with water inlet pipe 10 on end, the right side of water inlet pipe 10 is fixedly connected with filter screen 16, is risen by the way that filter screen 16 is arranged To filtration, the impurity in cooler bin 6 in coolant liquid is prevented to be inhaled into water pump 8, the top of lower die 2 is provided with matched Upper mold 11, the top of upper mold 11 offers injection hole 12, by pedestal 1, lower die 2, through slot 3, cooling tube 4, return pipe 5, cold But the mutual cooperation between case 6, refrigerator 7, water pump 8, efferent duct 9, water inlet pipe 10, upper mold 11 and injection hole 12, realizes one Kind has the plastic mould of heat sinking function, after mold molding, can radiate in time to mold, therefore biggish can mention High shaping efficiency, and avoid using external force radiated brought by a series of unnecessary troubles.

In use, after the completion of injection molding, opening water pump 8 by injecting injection raw material in 12 casees molds of injection hole, making it through Water inlet pipe 10 sucks the coolant liquid inside cooler bin 6, and is delivered to inside cooling tube 4 by efferent duct 9, in cooling tube 4 The coolant liquid in portion is back in cooler bin 6 after flowing through the position of through slot 3 of lower die 2 by return pipe 5, and passes through refrigeration Device 7 is cooling by coolant temperature, then continues to cool down by water pump 8, reciprocal with this, can effectively cool down to mold.

In summary: this has the plastic mould of heat sinking function, by setting pedestal 1, lower die 2, through slot 3, cooling tube 4, Return pipe 5, cooler bin 6, refrigerator 7, water pump 8, efferent duct 9, water inlet pipe 10, upper mold 11 and injection hole 12, solve common Plastic mould does not have the problem of heat sinking function.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of plastic mould for having heat sinking function, including pedestal (1), it is characterised in that: the top of the pedestal (1) is fixed It is connected with lower die (2), the right side opening of the lower die (2) is equipped with through slot (3), and the inside of the through slot (3) is surrounded with cooling It manages (4), the right end of the cooling tube (4), which runs through through slot (3) and extends to outside it, is fixedly connected with return pipe (5), the bottom The top of seat (1) and being located on rear side of lower die (2) is fixedly connected with cooler bin (6), and the return pipe (5) is far from cooling tube (4) One end through cooler bin (6) and extending to inside it, the back side of cooler bin (6) inner wall is fixedly connected with refrigerator (7), Be fixedly connected with water pump (8) on the left of cooler bin (6) the inner wall bottom, the left end of the cooling tube (4) through through slot (3) and It extends to outside it and is fixedly connected with efferent duct (9), the efferent duct (9) runs through cooler bin (6) far from the one end of cooling tube (4) And extend to its inside and be fixedly connected with the output end of water pump (8), water inlet pipe is fixedly connected on water pump (8) input terminal (10), it is provided with matched upper mold (11) at the top of the lower die (2), offers injection molding at the top of the upper mold (11) Mouth (12).

2. a kind of plastic mould for having heat sinking function according to claim 1, it is characterised in that: the cooler bin (6) Right side and the position of corresponding return pipe (5) be fixedly connected with the first gasket (13).

3. a kind of plastic mould for having heat sinking function according to claim 1, it is characterised in that: the cooler bin (6) Left side and the position of corresponding efferent duct (9) be fixedly connected with the second gasket (14).

4. a kind of plastic mould for having heat sinking function according to claim 1, it is characterised in that: the efferent duct (9) Left side be provided with valve (15).

5. a kind of plastic mould for having heat sinking function according to claim 1, it is characterised in that: the water inlet pipe (10) Right side be fixedly connected with filter screen (16).