CN207577266U - It is a kind of to position the firm metal die that cools down - Google Patents

Abstract

The utility model is related to industrial products forming fields, and in particular to a kind of to position the firm metal die that cools down.What the utility model was achieved by the following technical programs：It is a kind of to position the firm metal die that cools down, heating unit including die ontology and for being heated for the die ontology, the extension is equipped with the locking device for locking the die ontology position, fall way is offered on the extension, the locking device can be lifted along the fall way in vertical direction, and the locking device includes the locking plate for pushing down the die ontology.The purpose of this utility model is to provide a kind of metal die that cools down for positioning and consolidating, completely new design is employed in terms of heating, include locking device, increase the mold position stability under hot environment, it is also added into local cooling's device, effectively mold shaping area can quickly by a small margin cool down, speed is fast, damages mold small.

Description

It is a kind of to position the firm metal die that cools down

Technical field

The utility model is related to industrial products forming fields, and in particular to a kind of to position the firm metal die that cools down.

Background technology

Mold, in industrial production being molded, being blow molded, squeezing out, die casting or the methods of forging forming, smelting, punching press obtain The various moulds and tool of required product.Mold is the tool for formed article, and this tool is made of various parts, different Mold be made of different parts.It mainly realizes adding for article shape by the change of institute's moulding material physical state Work.Blank is made to become the tool for the product for having specific shape and size under external force.Be widely used in punching, die forging, cold-heading, Squeeze, metallic sintered products compacting, compression moulding or the injection of products such as compression casting and engineering plastics, rubber, ceramics forming add In work.Mold has specific profile or cavity shape, blank can be made linear by profile using the contour shape with cutting edge Shape detaches, and blank can be made to obtain corresponding three-dimensional shape using cavity shape.

During using mold molding to product progress, generally require to heat mold, so that mold Has corresponding operating temperature.Existing mold heating is often made with the heating such as heating steam, heating water, high-temperature metal piece and is situated between Confrontation mold conducts heat, but is either all existed using which kind of heat medium and adjusted the problem of inconvenient.

On the one hand, mold body is precision instrument, to structural strength, rigidity, case hardness, surface roughness and processing essence Degree all has higher requirements.And frequent heating, cooling, heating, cooling cycle under, the leakproofness and intensity of mold body are all Certain image is had, reduces forming quality.On the other hand, due to the complexity of product and diversity, during molding, Different product is different to the temperature requirement of heating, even same product, in the different location or same position of mold Different time, temperature requirement also have certain difference.This heating for allowing for mold needs intelligent, easy to control, adjusting just The advantage of profit, but heating unit often all can not over time and space be adjusted flexibly heating temperature in the prior art.

Heating additionally, for mold is all often using heat transfer medium, such as high-temp liquid or high-temperature gas, works as height When geothermal liquid or too fast high-temperature gas flow velocity, on the one hand, heat is just discharged there is no adequately interaction is carried out in time, heat Position is not delivered to, loss waste is serious.On the other hand, too fast flow velocity is in the short time it is possible that can so that temperature rise is too fast, It has been more than assigned temperature, inconvenience is caused to heat control.

When being heated in each position of mold, since formed product is closer to the top of mold, then for top Temperature control it is more sensitive.

It there is also an issue when mold heats, the heat medium such as high-temp liquid or high-temperature gas of high temperature can generate Certain vibrations, these vibrations can cause to jolt to mold, influence molding effect, can even cause under conditions of some are extreme The product of generation becomes substandard products, then, increases the position stability of mold and the research side of mold design under high temperature environment To.

In the actual production process, in addition to needing in advance to heat mold, in addition it is also necessary to mold in subsequent handling Cool down, existing cooling processing is often made with water cooling and carries out cooling processing to entire mold, but such cooling side There are three defects for formula:Firstly, it is necessary to expend a large amount of water resource, the costs of production and operation of enterprise is not environmentally also improved；Its Secondary, mold also needs to rapidly heat up after cooling, and whole cooling on a large scale is carried out to entire mold often to be caused to drop Warm degree is excessively high so that subsequent heating again has adverse effect on；Cool down finally, for the globality of mold, mold exists Frequently repeatedly heating cooling, easily causes die ontology damaged the problems such as deforming within one day.

Utility model content

The purpose of this utility model is to provide a kind of metal die that cools down for positioning and consolidating, and is employed in terms of heating complete New design can realize package heated at constant temperature effect and realize the emphasis heating of local location, comprising locking device, increase The mold position stability under environment is increased temperature, is also added into local cooling's device, effectively mold shaping area can be carried out quick Cooling by a small margin, speed is fast, to mold damage it is small.

The above-mentioned technical purpose of the utility model technical scheme is that：What a kind of positioning consolidated can Cool down metal die, the heating unit including die ontology and for being heated for the die ontology, and the heating unit opens up Be useful for accommodating the accommodating chamber of the die ontology, the heating unit include main part and the main part both sides and The two side extending portion extended on vertical direction have been respectively articulated with articulated slab one and articulated slab two in two side extending portion, described Articulated slab one and the articulated slab, which may be reversed, covers in the accommodating chamber；Include heated at constant temperature portion, institute on the main part It states and main heating plate import and secondary duct import is offered in heated at constant temperature portion；The articulated slab two is equipped with point heating unit.It should Kind heat controllable metal mold also includes the switch disc for controlling the secondary duct import folding condition, the switch disc The linkage tube that is connect comprising the lower pressure pipe extended in vertical direction, with the lower pressure pipe and multiple it is commonly connected to the linkage The disc for being used to be inserted into the secondary duct import on pipe, the disc include preceding retention piece and retain piece afterwards.The articulated slab One be equipped with top plate temperature adjustment part, the top plate temperature adjustment part include operating lever, be connected to the operating lever end also contacts block, Be fixedly attached to the lower lock block in the operating lever, the thermal insulation barriers above the articulated slab one and positioned at the thermal insulation barriers and Elastic ring between the lower lock block, the also contacts block are located at the lower surface of the articulated slab one.It is set on the extension It is useful for locking the locking device of the die ontology position, fall way, the locking device energy is offered on the extension It is lifted along the fall way in vertical direction, the locking device includes the locking plate for pushing down the die ontology.Also Comprising the Local cooling box being slidably connected with the heating unit, the Local cooling box includes box body, is located on box body and determines Position disc and the cooling single-piece on the locating disk, the locating disk include multiple positioning lattices, and the cooling is single Part is mounted on the positioning lattice, and the cooling single-piece includes cooling tube, the cooling duct being located in positioning monolithic inner cavity and is located at The multiple cold air for positioning monolithic lower surface and being connect with the cooling duct portal.

As the preferred of the utility model, sealing ring is additionally provided on the cooling tube；The positioning monolithic side wall is equipped with For limiting the limiting device of the positioning relatively described positioning lattice vertical position of monolithic, the limiting device includes arc-shaped Under slip into arc and the flat wing of upper gear of arc top position slipped under described.

As the preferred of the utility model, the locking plate include be arc-shaped shape circular arc deformations and with the circular arc The concora crush portion that deformations are connected and extended in the horizontal direction.

As the preferred of the utility model, concora crush portion end is connected with tilt guides, and the tilt guides are inclined Tiltedly setting gradually extends upward by far from concora crush portion direction.

As the preferred of the utility model, the operating lever can be relatively rotated with the articulated slab, the also contacts block Including narrow end portion and wide end portion.

As the preferred of the utility model, the heating tube is equipped with the speed limit valve for automatically controlling flow velocity, described Speed limit valve include be bonded the heating inside pipe wall enter pipe portion and multiple arrays annular in shape be connected to it is described enter pipe portion on it is more A valve piece, the multiple valve piece be collectively formed for heat medium by by mouth, the valve piece is obliquely installed, by remote From it is described enter pipe portion gradually to it is described enter pipe portion central axes direction draw close.

As the preferred of the utility model, the valve on piece, which is equipped with, changes broken line.

In production and processing, the die ontology is put into the accommodating chamber, and entire heating unit is in concavity, the receiving Chamber can be located at middle part position against the top.The accommodating chamber lower part is the main part, and both sides are side extending portion, two sides Extending portion is respectively articulated with the articulated slab one and the articulated slab two.The articulated slab one can be common cover board, play close Envelope acts on, and the articulated slab is second different, which is provided with described heating unit.Both of which variation may be present here, When needing common heating, then by the articulated slab one overturn and under, and need strengthen heating when, then the articulated slab two is turned over Under.

When the top position of the die ontology is also required to different heating effects, it is possible on the articulated slab one The top plate temperature adjustment part is installed.In actual use, user can operate the operating lever and be pushed, when pushing, institute Lower lock block meeting linkage pressing is stated, and is contradicted with the elastic ring.The elasticity of the elastic ring avoids the mistake of the operating lever Degree pushes so that the also contacts block and the die ontology excessive extrusion.Under normal circumstances, the also contacts block and institute The top surface contact of die ontology is stated, increases the heating effect of top surface.Secondly, user can operate the operating lever rotation, so as to Adjust the direction of the also contacts block.The cross section of the also contacts block can be trapezoidal, comprising narrow end portion and wide end portion, So as to generate different heating effects to the different location of the die ontology.

In the accommodating chamber lower position, equipped with the heated at constant temperature portion.The heated at constant temperature portion and the point heating dress Difference is put, the latter is heated as auxiliary, and is the local location to the die ontology, such as upper surface progress is targetedly Heating.And the former is that whole heating is carried out to the entire die ontology, and temperature will not change too much substantially, main needle To four sides of the die ontology and bottom surface.

Among this, include the secondary duct import and the main heating plate import, the main heating plate import is rectangle Shape is commonly inserted large-scale heating plate, is main heat medium.And the secondary duct import is round, can be inserted into heating tube, Heating tube is by the way of water cooling or air cooling, as secondary heat medium.

For the switch disc, the secondary duct import can also can be inserted into pipeline, pipe directly by heat medium Pass through heat medium in road.No matter which kind of implements form, and pipeline or the secondary duct import, which all exist, supplies the disc By gap.When needing heat medium, such as high-temp liquid, less soon by the entire heating unit when, user can be with The lower pressure pipe is controlled to push, the preceding retention piece and the rear retention piece is driven to push, so as to shelter from the stream of high-temp liquid It is dynamic so that high-temp liquid is detained specified time, fully completes heat interaction.

In addition, different from the delay effect of the switch disc, the effect of the speed limit valve is automatic speed-limiting.When described Go out the heat medium in heat pipe, such as when high-temperature gas or too fast high-temp liquid flowing, the valve piece will be driven to carry out Overturning.In normal state, multiple valve pieces complement each other to form larger by mouth bore.When the valve piece is overturn When, the bore by mouth just tapers into, and is even switched off, and has the function that limited flow rate.

The locking device can in the vertical direction be lifted by the fall way, so as to adjust the height position of oneself It puts, so as to match the die ontology of different-thickness.When formal use, the die ontology can be prolonged by tilting The tilt guides stretched, slide to the lower section of the locking plate, and the heating unit of the locking plate matching lower section is common The die ontology is clasped, is formed and fixed.And when the die ontology is slid in and out, in addition to the lock can be operated Determine outside the lifting of device, the circular arc deformations can rely on the elasticity of shape of itself that interim deformation occurs, to be convenient for the mould Tool ontology slides into and out.Due to operation under high temperature environment, the geomery error brought of expanding with heat and contract with cold can also pass through institute Circular arc deformations are stated to be made up, convenient degree is high.

After heating process completion, when needing to carry out mold cooling, user's operation is by the articulated slab one and institute It states articulated slab two to open, slips into the Local cooling box.The Local cooling box is not to always exist in the heating unit In, but terminate in heating, it needs just to slip into during cooling, can also set on the heating unit and be slided for the Local cooling box The slideway entered.Specifically, the position of the Local cooling box is located at the top of the die ontology, medium is cooled down, such as cools down gas Body is the top for being sprayed at the die ontology, and such setting is because formed product is often in the upper of the die ontology Surface, such " point spray " mode cooling effectiveness are more preferable.

The technical program also has localised dimming function, and the locating disk is in latticed design, more equipped with multiple positioning lattices A positioning lattice is distributed different location in the horizontal direction, and according to the distribution of actual product, user can will be one or more The cooling single-piece is placed in the corresponding positioning lattice.Medium such as cooling gas is cooled down, is accessed by the cooling tube, from more A cold air portals ejection, is sprayed on the die ontology, so as to fulfill quick local cooling.

When installation, the entire cooling single-piece is pushed, arc cambered design is slipped under described, due to the shape of structure Change makes it easy to push under external force through the positioning lattice, and the upper flat wing evagination of gear is supported with the positioning lattice plane Touch, the flat wing of the upper gear and it is described under slip into the space between arc and just block and led the positioning lattice.

As the preferred of the utility model, described heating unit is arranged on comprising arc-shaped evagination on the articulated slab two Arc rib seat and multiple heating tubes being rotatably connected on the arc rib seat.

As the preferred of the utility model, the rotation direction of the heating tube and the extending direction phase of the arc rib seat Together.

User can adjust the extension angle of the heating tube, generally spray high-temperature steam in the heating tube, so as to adjust Save the injection direction of steam.The rotation direction of the heating tube is identical with the extending direction of the arc rib seat.Generally, for institute State the length direction of die ontology.

As the preferred of the utility model, the secondary duct import is multiple, and multiple secondary duct imports are located at same On horizontal plane, and the main heating plate import is closer to the accommodating chamber.

The main heating plate import is as main heat transfer component, and temperature is high, and diffusivity is strong, so being placed on from the receiving The position of chamber slightly a little further, on the one hand, the secondary duct import for being is closer to the accommodating chamber, and heat transfer is good, separately On the one hand, it avoids the main temperature of heating plate excessively high, harmful effect is generated to whole heat control.

As the preferred of the utility model, the conflict of the extended and die ontology lateral wall is equipped in the side extending portion Side heating unit, the stretching direction of the side heating unit is horizontal direction, and with it is described go out heat pipe rotation direction it is vertical.

As the preferred of the utility model, the side heating unit includes the sliding groove being located in the side extending portion, in institute State the adjustable column slided in sliding groove and multiple side heating plates being commonly connected on the adjustable column.

As the preferred of the utility model, the side heating plate includes the connecting portion being connect with the adjustable column and is connected to The diffusion contacts of the connecting portion end, the diffusion contacts gradually increase by far from connecting portion direction cross-sectional area Greatly.

In actual use, the heating of the die ontology is due to product and the difference of technique, to heating effect and heating Also there is different personalized requirements in region.The heated at constant temperature portion mentioned above is mainly in the whole of the die ontology Body, especially bottom surface.And described heating unit is mainly in the top surface of the die ontology.And referring herein to the side Heating unit is mainly in the side of the die ontology.The side heating unit is at least one, one installed therein In the extending portion of side, or two, be respectively provided in two side extending portion.The side heating unit can move, so as to come Adjust whether the side heating plate contradicts with the die ontology.

Specifically, when needing strengthen heating to the die ontology side, adjustable column described in user's operation It is slided on the sliding groove, so that the side heating plate is close to the die ontology.The effect of the diffusion contacts On the one hand it is to increase forced area, prevents from after a protracted use the outer surface of the die ontology being caused to damage, it is another Aspect is to increase contact area, promotes the effect that heat is transmitted.

In conclusion the utility model has the advantages that：

1st, entire die ontology is heated by heated at constant temperature portion, when needing to cool down by a small margin, only needs handle Other heating elements are closed, and are cooled down without using cooling system to entire mold, are avoided mold and are frequently heated up cooling Process.

2nd, both sides, which are respectively articulated with common cover and band, the cover board of a heating unit, so as to have to the upper surface of die ontology Different heating effects.

3rd, the side heating unit in horizontal side direction can be displaced sideways, so as to come switch whether with the mold sheet Body contacts.

4th, the switch disc can effectively carry out heat medium retention delay, extend the heat interaction time.

5th, the speed limit valve can automatically to by heat medium carry out speed limit, avoid temperature rise too fast, increase temperature Spend controllability.

6th, the top plate temperature adjustment part can generate the top of the die ontology different auxiliary heating effects.

7th, the locking device, which matches the heating unit, can clasp the die ontology, and stability is strong.

8th, the Local cooling box can carry out fast cooling to the upper surface of die ontology.

9th, it can be realized by the adjustment of the installation site to the cooling single-piece and specific aim is carried out to the mold of different location Local cooling rather than die ontology whole cooling.

Description of the drawings

Fig. 1 is the schematic diagram of embodiment 1；

Fig. 2 is the detail enlarged diagram at Figure 1A；

Fig. 3 is the schematic diagram for switching disc；

Fig. 4 is the schematic diagram of speed limit valve；

Fig. 5 is the schematic diagram of articulated slab one；

Fig. 6 is the details enlarged drawing at Figure 1B;

Fig. 7 is the schematic diagram of Local cooling box；

Fig. 8 is the detail enlarged diagram at Fig. 7 A.

In figure：

1st, die ontology, 2, heating unit, 21, accommodating chamber, 22, heated at constant temperature portion, 23, main heating plate import, 24, looped pipeline Road import, 25, articulated slab one, 251, top plate temperature adjustment part, 2511, also contacts block, 2512, thermal insulation barriers, 2513, elastic ring, 2514th, lower lock block, 2515, operating lever, 26, articulated slab two, 27, point heating unit, 271, arc rib seat, 272, go out heat pipe, 28, Main part, 29, side extending portion, 3, side heating unit, 31, sliding groove, 32, adjustable column, 33, side heating plate, 331, connecting portion, 332, Diffusion contacts, 4, locking device, 41, fall way, 42, locking plate, 421, circular arc deformations, 422, concora crush portion, 423, tilt Guide part, 5, speed limit valve, 51, enter pipe portion, 52, valve piece, 521, draw broken line, 53, by mouth, 54, switch disc, 541, under Pressure pipe, 542, linkage tube, 543, preceding retention piece, 544, retain piece afterwards, 9, Local cooling box, 91, box body, 92, locating disk, 921st, positioning lattice, 93, cooling single-piece, 931, cooling tube, 932, sealing ring, 933, positioning monolithic, 934, the upper flat wing of gear, 935, under Slip into arc.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but As long as it is all protected in the right of the utility model by Patent Law.

Embodiment 1, as depicted in figs. 1 and 2：It is a kind of to position the firm metal die that cools down, including die ontology 1 and use In the heating unit 2 heated for die ontology 1, heating unit 2 offers the accommodating chamber 21 for accommodating die ontology 1, heating Device 2 includes main part 28 and in 28 both sides of main part and two side extending portion 29 extending in vertical direction, and two sides are stretched Articulated slab 1 and articulated slab 2 26 are respectively articulated in portion 29, articulated slab 1 and articulated slab 2, which may be reversed, covers in receiving Chamber 21；Include heated at constant temperature portion 22 on main part 28, main heating plate import 23 and secondary duct are offered in heated at constant temperature portion 22 Import 24；Articulated slab 2 26 is equipped with point heating unit 27.

In production and processing, die ontology 1 is put into accommodating chamber 21, and entire heating unit 2 is in concavity, and accommodating chamber 21 can position In middle part position against the top.21 lower part of accommodating chamber is main part 28, and both sides are side extending portion 29, and two side extending portion 29 are cut with scissors respectively Then articulated slab 1 and articulated slab 2 26.Articulated slab 1 can be common cover board, play sealing function, and articulated slab two 26 differences, which is provided with a heating unit 27.Both of which variation may be present here, that is, when needing common heating, then will Articulated slab 1 overturn and under, and need strengthen heating when, then articulated slab 2 26 is turned down.

In 21 lower position of accommodating chamber, equipped with heated at constant temperature portion 22.Heated at constant temperature portion 22 is different from point heating unit 27, after Person is to be heated as auxiliary, and be the local location to die ontology 1, such as upper surface is targetedly heated.And the former It is that whole heating is carried out, and temperature will not change too much substantially to entire die ontology 1, mainly for die ontology 1 Four sides and bottom surface.

Among this, include secondary duct import 24 and main heating plate import 23, main heating plate import 23 be it is rectangular-shaped, generally Large-scale heating plate is inserted into, is main heat medium.And secondary duct import is round, can be inserted into heating tube, heating tube uses Water cooling or the mode of air cooling, as secondary heat medium.

Point heating unit 27 includes arc rib seat 271 and the multiple rotation companies that arc-shaped evagination is arranged on articulated slab 2 26 The heating tube 272 being connected on arc rib seat 271.The rotation direction of heating tube 272 is identical with the extending direction of arc rib seat 271.

User can adjust the extension angle of heating tube 272, generally spray high-temperature steam in heating tube 272, so as to adjust The injection direction of steam.The rotation direction of heating tube 272 is identical with the extending direction of arc rib seat 271.Generally, for mold sheet The length direction of body 1.

Secondary duct import 24 is multiple, and multiple secondary duct imports 24 are located in same level, and more main heating plate import 23 closer to accommodating chamber 21.Main heating plate import 23 is used as main heat transfer component, and temperature is high, and diffusivity is strong, thus be placed on from The position of accommodating chamber 21 slightly a little further, on the one hand, the secondary duct import 24 for being is closer to accommodating chamber, and heat transfer is good, separately On the one hand, it avoids main 23 temperature of heating plate excessively high, harmful effect is generated to whole heat control.

The extended side heating unit 3 contradicted with 1 lateral wall of die ontology, side heating unit 3 are equipped in side extending portion 29 Stretching direction for horizontal direction, and the rotation direction with going out heat pipe 272 is vertical.

Side heating unit 3 includes the sliding groove 31 being located in side extending portion 29,32 and of adjustable column slided in sliding groove 31 Multiple side heating plates 33 being commonly connected on adjustable column 32.Side heating plate 33 includes the connecting portion 331 being connect with adjustable column 32 With the diffusion contacts 332 for being connected to 331 end of connecting portion, diffusion contacts 332 are pressed far from 331 direction cross-sectional area of connecting portion Gradually increase.

In actual use, the heating of die ontology 1 is due to product and the difference of technique, to heating effect and heating region Also there is different personalized requirements.Heated at constant temperature portion 22 mentioned above is mainly in the entirety of die ontology 1, especially Bottom surface.And heating unit 27 is put mainly in the top surface of die ontology 1.And referring herein to side heating unit 3 mainly for In the side of die ontology 1.Side heating unit 3 is at least one, in a side extending portion 9 installed therein, or and two, It is respectively provided in two side extending portion 9.Side heating unit 3 can move, so as to come adjust side heating plate 33 whether with die ontology 1 It contradicts.

Specifically, when needing strengthen heating to 1 side of die ontology, user's operation adjustable column 32 is sliding It is slided on slot 31, so that side heating plate 33 is close to die ontology 1.The effects of diffusion contacts 332 be on the one hand increase by Power area prevents from after a protracted use the outer surface of die ontology 1 being caused to damage, and is on the other hand to increase contact surface Product promotes the effect that heat is transmitted.

As shown in figure 3, this kind of heat controllable metal mold also includes to control opening for 24 folding condition of secondary duct import Disc 54 is closed, switch disc 54 includes the lower pressure pipe 541 extended in vertical direction, the linkage tube 542 being connect with lower pressure pipe 541 With multiple discs for being used to be inserted into secondary duct import 24 being commonly connected in linkage tube 542, disc includes preceding retention 543 He of piece Piece 544 is retained afterwards.

For switching disc 54, secondary duct import 24 can also can be inserted into pipeline directly by heat medium, in pipeline Pass through heat medium.No matter which kind of specific implementation form, pipeline or secondary duct import 24 all exist for disc by gap. When needing heat medium, such as high-temp liquid, less soon by entire heating unit 2 when, user can be controlled under lower pressure pipe 541 Pressure, retention piece 543 and rear retention piece 544 push before driving, so as to shelter from the flowing of high-temp liquid so that high-temp liquid is detained Specified time fully completes heat interaction.

As shown in figure 4, heating tube 272 is equipped with the speed limit valve 5 for automatically controlling flow velocity, speed limit valve 5 includes patch Close 272 inner wall of heating tube enter pipe portion 51 and multiple arrays annular in shape are connected to multiple valve pieces 52 in pipe portion 51, it is multiple Valve piece 52 be collectively formed for heat medium by by mouth 53, valve piece 52 is obliquely installed, by gradual far from pipe portion 51 is entered It is drawn close to 51 central axes direction of pipe portion is entered.

Different from the delay effect for switching disc 54, the effect of speed limit valve 5 is automatic speed-limiting.When going out in heat pipe 272 Heat medium, such as when high-temperature gas or too fast high-temp liquid flowing, valve piece 52 will be driven to be overturn.In normal shape Under state, multiple valve pieces 52 complement each other to form larger by 53 bore of mouth.When valve piece 52 is overturn, pass through the mouth of mouth 52 Diameter just tapers into, and is even switched off, and has the function that limited flow rate.

Valve piece 52, which is equipped with, changes broken line 521.Draw the part overturning that broken line 521 is conducive to valve piece 52.It is sensitive to increase overturning Property.

As shown in figure 5, articulated slab 1 be equipped with top plate temperature adjustment part 251, top plate temperature adjustment part 251 include operating lever 2515, The also contacts block 2511 for being connected to 2515 end of operating lever, is located at the lower lock block 2515 being fixedly attached in operating lever 2515 The thermal insulation barriers 2512 and the elastic ring 2513 between thermal insulation barriers 2512 and lower lock block 2514 of one 25 top of articulated slab, heating connects Contact block 2511 is located at the lower surface of articulated slab 1.Operating lever 2515 can be relatively rotated with articulated slab 25, also contacts block 2511 Including narrow end portion and wide end portion.

When the top position of die ontology 1 is also required to different heating effects, it is possible to be installed on articulated slab 1 Top plate temperature adjustment part 251.In actual use, user can operate operating lever 2515 and be pushed, when pushing, lower lock block 2514 meeting linkage pressings, and contradicted with elastic ring 2513.The elasticity of elastic ring 2513 come avoid operating lever 2515 it is excessive under Pressure so that also contacts block 2511 and 1 excessive extrusion of die ontology.Under normal circumstances, also contacts block 2511 and die ontology 1 Top surface contact, increase the heating effect of top surface.Secondly, user can operate operating lever 2515 and rotate, and be connect so as to adjust heating The direction of contact block 2511.The cross section of also contacts block 2511 can be trapezoidal, comprising narrow end portion and wide end portion, so as to mould The different location for having ontology 1 generates different heating effects.

As shown in figures 1 to 6, extension 29 is equipped with the locking device 4 for locking 1 position of die ontology, extension Fall way 41 is offered on 29, locking device 4 can be lifted along fall way 41 in vertical direction, and locking device 41 includes to press The firmly locking plate 42 of die ontology 1.Locking plate 42 include be arc-shaped shape circular arc deformations 421 and with circular arc deformations 421 Connection and the concora crush portion 422 extended in the horizontal direction.422 end of concora crush portion is connected with tilt guides 423, tilt guides 423 are obliquely installed, and gradually extend upward by far from 422 direction of concora crush portion.

Locking device 4 can in the vertical direction be lifted by fall way 41, so as to adjust the height and position of oneself, thus Match the die ontology 1 of different-thickness.When formal use, die ontology 1 can be by tilting the oriented extended Portion 423, slides to the lower section of locking plate 42, and the heating unit 2 of the matching of locking plate 42 lower section clasps die ontology 1, formed solid jointly It is fixed.And when die ontology 1 is slid in and out, other than it can operate the lifting of locking device 4, circular arc deformations 421 It can rely on the elasticity of shape of itself that interim deformation occurs, to be convenient for sliding into and out for die ontology 1.Due under high temperature environment Operation, the geomery error brought of expanding with heat and contract with cold, can also be made up by circular arc deformations 421, and convenient degree is high.

As shown in Figure 7 and Figure 8, after heating process completion, when needing to carry out mold cooling, user's operation will be cut with scissors Fishplate bar 1 and articulated slab 2 26 open, and slip into Local cooling box 9.Local cooling box is not to always exist in heating unit 2 In, but terminate in heating, it needs just to slip into during cooling, the cunning slipped into for Local cooling box 9 can also be set on heating unit 2 Road.Specifically, the position of Local cooling box 9 is located at the top of die ontology 1, medium is cooled down, if cooling gas is to be sprayed at mould Has the top of ontology 1, such setting is because formed product is often in the upper surface of die ontology 1, such " point spray " Mode cooling effectiveness is more preferable.

The technical program also has localised dimming function, and locating disk 92 is in latticed design, equipped with multiple positioning lattices 921, Multiple positioning lattices 921 are distributed different location in the horizontal direction, and according to the distribution of actual product, user can will be one or more Cooling single-piece 93 is placed in corresponding positioning lattice 921.Medium such as cooling gas is cooled down, is accessed by cooling tube 931, from multiple cold Gas portals ejection, is sprayed on die ontology 1, so as to fulfill quick local cooling.

Installation when, will entirely cool down single-piece 93 and push, under slip into 935 cambered design of arc, due to the deformation of structure It making it easy to push under external force through positioning lattice 921, upper flat 934 evagination of wing of gear is contradicted with 921 plane of positioning lattice, on Keep off flat wing 934 and under slip into the space between arc 935 and just block and led positioning lattice 921.

Claims (9)

1. a kind of position the firm metal die that cools down, including die ontology（1）With for for the die ontology（1）Heating Heating unit（2）, it is characterised in that：The heating unit（2）It offers to accommodate the die ontology（1）Accommodating chamber （21）, the heating unit（2）Include main part（28）With in the main part（28）It both sides and extends in vertical direction Two side extending portion（29）, two side extending portion（29）On be respectively articulated with articulated slab one（25）With articulated slab two（26）, institute State articulated slab one（25）With the articulated slab（2）It may be reversed and cover in the accommodating chamber（21）；The main part（28）Upper packet Contain heated at constant temperature portion（22）, the heated at constant temperature portion（22）On offer main heating plate import（23）With secondary duct import （24）；The articulated slab two（26）It is equipped with point heating unit（27）, described heating unit（27）Include arc-shaped outer projection It puts in the articulated slab two（26）On arc rib seat（271）The arc rib seat is rotatably connected on multiple（271）On plus Heat pipe（272）;The extension（29）It is equipped with to lock the die ontology（1）The locking device of position（4）, it is described to prolong Extending portion（29）On offer fall way（41）, the locking device（4）It can be along the fall way（41）In vertical direction liter Drop, the locking device（41）Comprising for pushing down the die ontology（1）Locking plate（42）, also include and the heating Device（2）The Local cooling box being slidably connected（9）, the Local cooling box（9）Include box body（91）, be located at box body（91）On Locating disk（92）With mounted on the locating disk（92）On cooling single-piece（93）, the locating disk（92）Comprising multiple Positioning lattice（921）, the cooling single-piece（93）Mounted on the positioning lattice（921）On, the cooling single-piece（93）Include cooling Pipe（931）, be located at positioning monolithic（933）Cooling duct in inner cavity and it is located at the positioning monolithic（933）Lower surface and with it is described Multiple cold air of cooling duct connection portal.

2. a kind of firm metal die that cools down of positioning according to claim 1, it is characterised in that：The cooling tube （931）On be additionally provided with sealing ring（932）；The positioning monolithic（933）Side wall is equipped with to limit the positioning monolithic（933） Relatively described positioning lattice（921）The limiting device of vertical position, the limiting device include it is arc-shaped under slip into arc（935）With Arc is slipped under described（935）The flat wing of upper gear of top position（934）.

3. a kind of firm metal die that cools down of positioning according to claim 1, it is characterised in that：The locking plate （42）Include the circular arc deformations for being arc-shaped shape（421）With with the circular arc deformations（421）It connects and prolongs in the horizontal direction The concora crush portion stretched（422）.

4. a kind of firm metal die that cools down of positioning according to claim 3, it is characterised in that：The concora crush portion （422）End is connected with tilt guides（423）, the tilt guides（423）It is obliquely installed, by far from the concora crush portion （422）Direction gradually extends upward.

5. a kind of firm metal die that cools down of positioning according to claim 1, it is characterised in that：The heating tube （272）Rotation direction and the arc rib seat（271）Extending direction it is identical.

6. a kind of firm metal die that cools down of positioning according to claim 1, it is characterised in that：The secondary duct into Mouthful（24）To be multiple, multiple secondary duct imports（24）In same level, and the main heating plate import（23） Closer to the accommodating chamber（21）.

7. a kind of firm metal die that cools down of positioning according to claim 6, it is characterised in that：In the side extending portion （29）It is equipped with the extended and die ontology（1）The side heating unit that lateral wall contradicts（3）, the side heating unit（3） Stretching direction for horizontal direction, and with it is described go out heat pipe（272）Rotation direction it is vertical.

8. a kind of firm metal die that cools down of positioning according to claim 7, it is characterised in that：The side heating Device（3）Comprising being located at the side extending portion（29）On sliding groove（31）, in the sliding groove（31）The adjustable column of middle slip （32）The adjustable column is commonly connected to multiple（32）On side heating plate（33）.

9. a kind of firm metal die that cools down of positioning according to claim 8, it is characterised in that：The side heating Piece（33）Comprising with the adjustable column（32）The connecting portion of connection（331）Be connected to the connecting portion（331）The diffusion of end Contact site（332）, the diffusion contacts（332）By far from the connecting portion（331）Direction cross-sectional area gradually increases.