CN209336008U - A kind of plastics injection mould convenient for heat dissipation - Google Patents

Abstract

The utility model discloses a kind of plastics injection moulds convenient for heat dissipation, including conducting tube, the lower end outer surface of conducting tube is equipped with top clamping plate, and the outer surface of top clamping plate is equipped with sprue bush, positioning ring is equipped at a side position of sprue bush, the inside of top clamping plate is equipped with dogbolt, and the lower end outer surface of top clamping plate is equipped with accommodating chamber, one side external surface of top clamping plate is equipped with band shoulder guide sleeve, and the outer surface with shoulder guide sleeve is equipped with thermocouple stationary fixture, the lower end outer surface of accommodating chamber is equipped with Bottom clamp plate, and the outer surface of Bottom clamp plate is equipped with accurate guide post, the inner surface of Bottom clamp plate is equipped with centrepin, and the upper end outer surface of centrepin is equipped with push rod, the lower end outer surface of Bottom clamp plate is equipped with thermal insulation board, and the outer surface of Bottom clamp plate is equipped with cushion block.A kind of plastics injection mould convenient for heat dissipation described in the utility model is circulating radiator structure, can increase cooling effect, and environmental protection and energy saving, bring better prospect of the application.

Description

A kind of plastics injection mould convenient for heat dissipation

Technical field

The utility model relates to injection mold field, in particular to a kind of plastics injection mould convenient for heat dissipation.

Background technique

Injection mold is a kind of tool for producing plasthetics, is also to confer to plasthetics complete structure and accurate dimension Tool, injection molding are a kind of processing methods used when producing certain complex-shaped components in batches, refer specifically to melt heated Plastics by injection molding machine high pressure inject die cavity obtain formed products after cooling and solidifying, although the structure of mold is due to plastics variety It is different and possible ever-changing with the type of performance, the shape of plastic products and structure and injector etc., but basic structure Be consistent, mold is mainly made of running gate system, thermoregulating system, forming part and constitutional detail, wherein running gate system and at Type part be with the direct contact portion of plastics, and change with plastics and product, be it is most complicated in mold, variation is maximum, it is desirable that Process finish and the highest part of precision；There are certain drawbacks in existing injection mold, dissipate without circulating when in use Heat structure can not increase cooling effect, and inadequate environmental protection and energy saving, need further perfect, bring in actual use Certain influence, for this purpose, it is proposed that a kind of plastics injection mould convenient for heat dissipation.

Utility model content

The main purpose of the utility model is to provide a kind of plastics injection mould convenient for heat dissipation, can effectively solve to carry on the back The problems in scape technology.

To achieve the above object, the technical solution that the utility model is taken are as follows:

The lower end outer surface of a kind of plastics injection mould convenient for heat dissipation, including conducting tube, the conducting tube is equipped with cover half Seat board, and the outer surface of the top clamping plate is equipped with sprue bush, and positioning ring, institute are equipped at a side position of the sprue bush The inside for stating top clamping plate is equipped with dogbolt, and the lower end outer surface of the top clamping plate is equipped with accommodating chamber, the cover half One side external surface of seat board is equipped with band shoulder guide sleeve, and the outer surface with shoulder guide sleeve is equipped with thermocouple stationary fixture, the appearance Receiving the lower end outer surface of chamber is equipped with Bottom clamp plate, and the outer surface of the Bottom clamp plate is equipped with accurate guide post, the dynamic model seat The inner surface of plate is equipped with centrepin, and the upper end outer surface of the centrepin is equipped with push rod, the lower end appearance of the Bottom clamp plate Face is equipped with thermal insulation board, and the outer surface of the Bottom clamp plate is equipped with cushion block, and the outer surface of the conducting tube is set with fastening kit, And the inside of the fastening kit is equipped with ingress pipe, one end outer surface of the ingress pipe is equipped with cooling bottle, and the cooling bottle Outer surface be equipped with liquid-filling valve, a side external surface of the cooling bottle is equipped with circulating pump, and one end outer surface of the circulating pump Equipped with efferent duct.

Preferably, the ingress pipe is by fastening kit and conducting tube abutting joint, and conducting tube has two groups of conduction mouths.

Preferably, the top clamping plate is a kind of local hollow structure, and top clamping plate is a kind of structure of stainless steel material Part, the outer surface of the top clamping plate are coated with hydrophobic oleophobic layer.

Preferably, the quantity of the thermocouple stationary fixture is two groups, and thermocouple stationary fixture is placed in parallel respectively.

Preferably, the quantity with shoulder guide sleeve is two groups, and is placed in parallel respectively with shoulder guide sleeve.

Preferably, the back end outer surface of the cooling bottle is equipped with delivery valve, and cooling bottle can be deposited by liquid-filling valve in inside Put coolant liquid.

Compared with prior art, the utility model has the following beneficial effects:

In the utility model, top clamping plate is a kind of local hollow structure, and top clamping plate is connect with conducting tube, and conducting tube has Two groups of conduction mouths, respectively correspond ingress pipe and efferent duct, transfer out the coolant liquid in cooling bottle by circulating pump, pass through output Pipe, conducting tube are delivered in top clamping plate, are back in cooling bottle by conducting tube, ingress pipe, are circulating radiator structure, Cooling effect, and environmental protection and energy saving can be increased, bring better prospect of the application.

Detailed description of the invention

Fig. 1 is a kind of overall schematic of the plastics injection mould convenient for heat dissipation of the utility model；

Fig. 2 is a kind of partial enlarged view of the plastics injection mould convenient for heat dissipation of the utility model.

In figure: 1, conducting tube；2, sprue bush；3, positioning ring；4, dogbolt；5, accommodating chamber；6, top clamping plate；7, band Shoulder guide sleeve；8, thermocouple stationary fixture；9, Bottom clamp plate；10, accurate guide post；11, centrepin；12, push rod；13, thermal insulation board； 14, cushion block；15, ingress pipe；16, fastening kit；17, cooling bottle；18, liquid-filling valve；19, circulating pump；20, efferent duct.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figs. 1-2, a kind of plastics injection mould convenient for heat dissipation, including conducting tube 1, the lower end appearance of conducting tube 1 Face is equipped with top clamping plate 6, and the outer surface of top clamping plate 6 is equipped with sprue bush 2, and it is fixed to be equipped at a side position of sprue bush 2 Position ring 3, the inside of top clamping plate 6 is equipped with dogbolt 4, and the lower end outer surface of top clamping plate 6 is equipped with accommodating chamber 5, cover half One side external surface of seat board 6 is equipped with band shoulder guide sleeve 7, and the outer surface with shoulder guide sleeve 7 is equipped with thermocouple stationary fixture 8, accommodating chamber The lower end outer surface of room 5 is equipped with Bottom clamp plate 9, and the outer surface of Bottom clamp plate 9 is equipped with accurate guide post 10, Bottom clamp plate 9 it is interior Surface is equipped with centrepin 11, and the upper end outer surface of centrepin 11 is equipped with push rod 12, the lower end outer surface of Bottom clamp plate 9 be equipped with every Hot plate 13, and the outer surface of Bottom clamp plate 9 is equipped with cushion block 14, the outer surface of conducting tube 1 is set with fastening kit 16, and adapter sleeve The inside of part 16 is equipped with ingress pipe 15, and one end outer surface of ingress pipe 15 is equipped with cooling bottle 17, and the outer surface of cooling bottle 17 is set There is liquid-filling valve 18, a side external surface of cooling bottle 17 is equipped with circulating pump 19, and one end outer surface of circulating pump 19 is equipped with efferent duct 20；

Ingress pipe 15 is by fastening kit 16 and 1 abutting joint of conducting tube, and conducting tube 1 has two groups of conduction mouths；Cover half seat Plate 6 is a kind of local hollow structure, and top clamping plate 6 is a kind of component of stainless steel material, and the outer surface of top clamping plate 6 is coated with Hydrophobic oleophobic layer；The quantity of thermocouple stationary fixture 8 is two groups, and thermocouple stationary fixture 8 is placed in parallel respectively；Band shoulder guide sleeve 7 quantity is two groups, and is placed in parallel respectively with shoulder guide sleeve 7；The back end outer surface of cooling bottle 17 is equipped with delivery valve, and cooling bottle 17 can be by liquid-filling valve 18 in internal storage coolant liquid.

It should be noted that the utility model is a kind of plastics injection mould convenient for heat dissipation, when in use, injection mold It is mainly made of Bottom clamp plate 9 and 6 two parts of top clamping plate, Bottom clamp plate 9 is mounted on the moving die plate of injection (mo(u)lding) machine, fixed Die holder plate 6 is mounted on the fixed form of injection (mo(u)lding) machine, injection moulding when dynamic model and cover half closure constitute running gate system and Type chamber, to take out plastic products, top clamping plate 6 is a kind of hollow knot in part for Bottom clamp plate 9 and the separation of top clamping plate 6 when die sinking Structure, top clamping plate 6 are connect with conducting tube 1, and conducting tube 1 has two groups of conduction mouths, respectively correspond ingress pipe 15 and efferent duct 20, by Circulating pump 19 transfers out the coolant liquid in cooling bottle 17, is delivered in top clamping plate 6 by efferent duct 20, conducting tube 1, logical Cross conducting tube 1, ingress pipe 15 is back in cooling bottle 17, be circulating radiator structure, can increase cooling effect, and environmental protection Energy conservation, it is more practical.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result, Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

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 (6)

1. a kind of plastics injection mould convenient for heat dissipation, including conducting tube (1), it is characterised in that: the lower end of the conducting tube (1) Outer surface is equipped with top clamping plate (6), and the outer surface of the top clamping plate (6) is equipped with sprue bush (2), close to the sprue bush (2) positioning ring (3) are equipped at a side position, the inside of the top clamping plate (6) is equipped with dogbolt (4), and the cover half The lower end outer surface of seat board (6) is equipped with accommodating chamber (5), and a side external surface of the top clamping plate (6) is equipped with band shoulder guide sleeve (7), and the outer surface of the band shoulder guide sleeve (7) is equipped with thermocouple stationary fixture (8), the lower end appearance of the accommodating chamber (5) Face is equipped with Bottom clamp plate (9), and the outer surface of the Bottom clamp plate (9) is equipped with accurate guide post (10), the Bottom clamp plate (9) Inner surface is equipped with centrepin (11), and the upper end outer surface of the centrepin (11) is equipped with push rod (12), the Bottom clamp plate (9) Lower end outer surface be equipped with thermal insulation board (13), and the outer surface of the Bottom clamp plate (9) be equipped with cushion block (14), the conducting tube (1) outer surface is set with fastening kit (16), and the inside of the fastening kit (16) is equipped with ingress pipe (15), the importing One end outer surface for managing (15) is equipped with cooling bottle (17), and the outer surface of the cooling bottle (17) is equipped with liquid-filling valve (18), described One side external surface of cooling bottle (17) is equipped with circulating pump (19), and one end outer surface of the circulating pump (19) is equipped with efferent duct (20).

2. a kind of plastics injection mould convenient for heat dissipation according to claim 1, it is characterised in that: the ingress pipe (15) By fastening kit (16) and conducting tube (1) abutting joint, and conducting tube (1) has two groups of conduction mouths.

3. a kind of plastics injection mould convenient for heat dissipation according to claim 1, it is characterised in that: the top clamping plate (6) be a kind of local hollow structure, and top clamping plate (6) is a kind of component of stainless steel material, the top clamping plate (6) it is outer Surface is coated with hydrophobic oleophobic layer.

4. a kind of plastics injection mould convenient for heat dissipation according to claim 1, it is characterised in that: the thermocouple is fixed The quantity of fixture (8) is two groups, and thermocouple stationary fixture (8) is placed in parallel respectively.

5. a kind of plastics injection mould convenient for heat dissipation according to claim 1, it is characterised in that: the band shoulder guide sleeve (7) quantity is two groups, and is placed in parallel respectively with shoulder guide sleeve (7).

6. a kind of plastics injection mould convenient for heat dissipation according to claim 1, it is characterised in that: the cooling bottle (17) Back end outer surface be equipped with delivery valve, and cooling bottle (17) can be by liquid-filling valve (18) in internal storage coolant liquid.