CN107876641A - It is a kind of to position the firm metal die that cools - Google Patents

Abstract

The present invention relates to industrial products forming field, and in particular to a kind of to position the firm metal die that cools.What the present invention was achieved by the following technical programs：It is a kind of to position the firm metal die that cools, including die ontology and the heater for being heated for the die ontology, the extension is provided with the locking device for being used for locking the die ontology position, fall way is offered on the extension, the locking device can lift along the fall way in vertical direction, and the locking device includes the locking plate for being used for pushing down the die ontology.The firm metal die that cools is positioned it is an object of the invention to provide a kind of, brand-new design is employed in terms of heating, include locking device, increase the mould position stability under hot environment, it is also added into local cooling's device, effectively mould molding area can quickly by a small margin cool, speed is fast, damages mould small.

Description

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

Technical field

The present invention relates to industrial products forming field, and in particular to a kind of to position the firm metal die that cools.

Background technology

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

During product is molded using mould, generally require to heat mould, so that mould Possesses corresponding operating temperature.Existing mould heating is often made with heating heating Jie such as steam, heating water, high-temperature metal piece Confrontation mould is conducted heat, but is either all existed using which kind of heating 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 frequently heating, cooling, heating, cooling circulation under, the sealing and intensity of mold body are all Certain image is had, reduces forming quality.On the other hand, due to the complexity and diversity of product, during shaping, Different product is different to the temperature requirement of heating, even same product, in the diverse location of mould, or same position Different time, temperature requirement also have certain difference.This heating for allowing for mould needs intelligent, easy to control, regulation just The advantage of profit, but often all heating-up temperature can not be adjusted flexibly over time and space for heater in the prior art.

Heating additionally, for mould is all often to use 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 does not carry out sufficiently interaction and is just discharged in time, heat Position is not delivered to, loss wastes serious.On the other hand, too fast flow velocity is possible to cause that temperature rising is too fast in the short time, Assigned temperature is exceeded, inconvenience is caused to heat control.

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

It there is also an issue when mould heats, heating the medium such as high-temp liquid or high-temperature gas of high temperature can produce Certain vibrations, these vibrations can cause to jolt to mould, influence molding effect, can even cause under conditions of some are extreme Caused product turns into substandard products, then, increases the position stability of mould, and the research side of mold design in high temperature environments To.

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

The content of the invention

The firm metal die that cools is positioned it is an object of the invention to provide a kind of, is employed in terms of heating brand-new Design, parcel heated at constant temperature effect can be realized, and can realizes the emphasis heating of local location, high comprising locking device, increase Mould position stability under warm environment, is also added into local cooling's device, effectively mould molding area can be carried out quickly small Amplitude cools, and speed is fast, mould is damaged small.

The present invention above-mentioned technical purpose technical scheme is that：It is a kind of to position firm cool Metal die, including die ontology and the heater for being heated for the die ontology, the heater offer use In the accommodating chamber for accommodating the die ontology, the heater includes main part and in the main part both sides and vertical The two side extending portion just upwardly extended, articulated slab one and articulated slab two are respectively articulated with two side extending portion, it is described be hinged Plate one and the articulated slab, which may be reversed, covers in the accommodating chamber；Include heated at constant temperature portion, the perseverance on the main part Main heating plate import and secondary duct import are offered on warm heating part；The articulated slab two is provided with point heater.This kind of heat Amount controllable metal mould also includes the switch disc for being used for controlling the secondary duct import folding condition, and the switch disc includes The lower pressure pipe that extends in vertical direction, the linkage tube being connected with the lower pressure pipe and multiple it is commonly connected in the linkage tube Be used for insert the disc of the secondary duct import, the disc includes preceding retention piece and rear retention piece.On the articulated slab one Provided with top plate temperature adjustment part, the top plate temperature adjustment part includes action bars, the also contacts block for being connected to the action bars end, fixation It is socketed in the lower lock block on the action bars, the thermal insulation barriers above the articulated slab one and positioned at thermal insulation barriers and described Elastic ring between lower lock block, the also contacts block are located at the lower surface of the articulated slab one.The extension, which is provided with, to be used In offering fall way on the locking device for locking the die ontology position, the extension, the locking device can be along The fall way lifts in vertical direction, and the locking device includes the locking plate for being used for pushing down the die ontology.Also include The Local cooling box being slidably connected with the heater, the Local cooling box include box body, the positioning disk being located on box body Piece and the cooling single-piece on the locating disk, the locating disk include multiple positioning lattices, the cooling single-piece peace On the positioning lattice, the cooling single-piece includes cooling tube, the cooling duct being located in positioning monolithic inner chamber and is located at described The multiple cold air for positioning monolithic lower surface and being connected with the cooling duct portal.

As a preference of the present invention, it is additionally provided with sealing ring on the cooling tube；The positioning monolithic side wall, which is provided with, to be used for The stopping means of the positioning relatively described positioning lattice vertical position of monolithic is limited, the stopping means includes curved downslide Enter arc and the flat wing of upper gear of arc top position is slipped under described.

As a preference of the present invention, the locking plate include in circular shape circular arc deformations and with the circular arc deformation The concora crush portion that portion connects and extended in the horizontal direction.

As a preference of the present invention, concora crush portion end is connected with tilt guides, the tilt guides are tilted and set Put, gradually extend upward by away from concora crush portion direction.

As a preference of the present invention, the action bars can relatively rotate with the articulated slab, the also contacts block includes Narrow end portion and wide end portion.

As a preference of the present invention, the heating tube is provided with the speed limit valve for being used for automatically controlling flow velocity, the 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 multiple valves Diaphragm, the multiple valve piece is collectively forming to be obliquely installed for what heating medium passed through by mouth, the valve piece, by away from institute State into pipe portion gradually to it is described enter pipe portion axis direction draw close.

As a preference of the present invention, the valve piece, which is provided with, changes broken line.

In production and processing, the die ontology is put into the accommodating chamber, and whole heater is in concavity, the receiving Chamber can be located at middle part position by the top.The accommodating chamber bottom 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 plate, play close Envelope acts on, and the articulated slab is second different, which is provided with described heater.Both of which change 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 tip 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 action bars 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 action bars 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 action bars and rotate, 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 produce different heating effects to the diverse location of the die ontology.

In the accommodating chamber lower position, provided 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 overall heating is carried out to the whole die ontology, and temperature does not have too big change, main pin substantially 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, large-scale heating plate is commonly inserted, is main heating medium.And the secondary duct import is toroidal, heating tube is can be inserted into, Heating tube is by the way of water cooling or air cooling, as secondary heating medium.

For the switch disc, the secondary duct import can also can be inserted into pipeline, pipe directly by heating medium By heating medium in road.No matter which kind of implements form, and pipeline or the secondary duct import, which all exist, supplies the disc The gap passed through.When needing to heat medium, such as high-temp liquid, less soon by the whole heater when, user can be with Control the lower pressure pipe to push, drive the preceding retention piece and the rear retention piece 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 The heating medium gone out 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 Upset.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 be lifted by the fall way in the vertical direction, so as to adjust the height position of oneself Put, 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 heater 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, except 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 easy to the mould Tool body slides into and out.Due to operation in high temperature environments, the geomery error brought of expanding with heat and contract with cold, institute can also be passed through Circular arc deformations are stated to be made up, convenient degree is high.

After heating process completion, it is necessary to when carrying out mould cooling, user is operated the articulated slab one and institute State articulated slab two to open, slip into the Local cooling box.The Local cooling box is not to exist always in the heater In, but end is being heated, it is necessary to just be slipped into when cooling down, it can also set on the heater 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, cooling medium, gas is such as cooled down 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 provided with multiple positioning lattices The diverse location of the individual positioning lattice distribution in the horizontal direction, according to the distribution of actual product, user can be by one or more The cooling single-piece is placed in the corresponding positioning lattice.Cooling medium such as cooling gas, is accessed by the cooling tube, from more Individual cold air portals ejection, is sprayed on the die ontology, so as to realize quick local cooling.

When installation, the whole 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 by the positioning lattice, 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 a preference of the present invention, described heater includes the arc that curved evagination is arranged on the articulated slab two Shape rib seat and multiple heating tubes being rotatably connected on the arc rib seat.

As a preference of the present invention, the rotation direction of the heating tube is identical with the bearing of trend of the arc rib seat.

User can adjust the extension angle of the heating tube, high-temperature steam typically be sprayed 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 bearing of trend of the arc rib seat.In general, for institute State the length direction of die ontology.

As a preference of the present invention, the secondary duct import is multiple, multiple secondary duct imports are located at same level On face, 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 somewhat 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, avoid the main temperature of heating plate too high, the heat control to entirety produces harmful effect.

As a preference of the present invention, the extended side contradicted with the die ontology lateral wall is provided with the side extending portion Heater, the stretching direction of the side heater is horizontal direction, and with it is described go out heat pipe rotation direction it is vertical.

As a preference of the present invention, the side heater, which includes, is located at sliding groove in the side extending portion, in the cunning The adjustable column and multiple side heating plates being commonly connected on the adjustable column slided in dynamic groove.

As a preference of the present invention, the side heating plate includes the connecting portion being connected with the adjustable column and is connected to described The diffusion contacts of connecting portion end, the diffusion contacts gradually increase by away from connecting portion direction cross-sectional area.

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 heater is mainly in the top surface of the die ontology.And referring herein to the side Heater is mainly in the side of the die ontology.The side heater 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 heater 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, user operates the adjustable column 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 increase lifting surface area, prevents from after a protracted use the outer surface of the die ontology being caused to damage, it is another Aspect is increase contact area, lifts the effect of heat transfer.

In summary, the present invention has the advantages that：

1st, whole die ontology is heated by heated at constant temperature portion, only need to be other when needing to cool by a small margin Heater block is closed, and whole mould is cooled without using cooling system, is avoided mould and is frequently heated up temperature-fall period.

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

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

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

5th, the speed limit valve can carry out speed limit to the heating medium passed through automatically, avoid temperature from rising too fast, increase temperature Spend controllability.

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

7th, the locking device, which matches the heater, 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 mould of diverse location Local cooling, rather than the overall cooling of die ontology.

Brief 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 schematic diagram of the locking plate in Fig. 1;

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, heater, 21, accommodating chamber, 22, heated at constant temperature portion, 23, main heating plate import, 24, secondary duct enters Mouthful, 25, articulated slab one, 251, top plate temperature adjustment part, 2511, also contacts block, 2512, thermal insulation barriers, 2513, elastic ring, 2514, under Briquetting, 2515, action bars, 26, articulated slab two, 27, point heater, 271, arc rib seat, 272, go out heat pipe, 28, main part, 29th, side extending portion, 3, side heater, 31, sliding groove, 32, adjustable column, 33, side heating plate, 331, connecting portion, 332, diffusion connects Contact portion, 4, locking device, 41, fall way, 42, locking plate, 421, circular arc deformations, 422, concora crush portion, 423, tilt guides, 5th, speed limit valve, 51, enter pipe portion, 52, valve piece, 521, draw broken line, 53, by mouth, 54, switch disc, 541, lower pressure pipe, 542nd, linkage tube, 543, preceding retention piece, 544, retain piece afterwards, 9, Local cooling box, 91, box body, 92, locating disk, 921, fixed Position 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.

Embodiment

The present invention is described in further detail below in conjunction with accompanying drawing.

This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art Member can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but as long as at this All protected in the right of invention 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, including die ontology 1 and use In the heater 2 heated for die ontology 1, heater 2 offers the accommodating chamber 21 for accommodating die ontology 1, heating Device 2 includes main part 28 and in the both sides of main part 28 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 with 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 provided with point heater 27.

In production and processing, die ontology 1 is put into accommodating chamber 21, and whole heater 2 is in concavity, and accommodating chamber 21 can position In middle part position by the top.The bottom of accommodating chamber 21 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 plate, play sealing function, and articulated slab two 26 differences, which is provided with a heater 27.Both of which change 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 the lower position of accommodating chamber 21, provided with heated at constant temperature portion 22.Heated at constant temperature portion 22 is different from point heater 27, after Person is heated as auxiliary, and is the local location to die ontology 1, such as upper surface is targetedly heated.And the former It is that overall heating is carried out to whole die ontology 1, and temperature does not have too big change substantially, 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, typically Large-scale heating plate is inserted, is main heating medium.And secondary duct import is toroidal, heating tube is can be inserted into, heating tube uses Water cooling or the mode of air cooling, as secondary heating medium.

Point heater 27 includes arc rib seat 271 and the multiple companies of rotation that curved 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 bearing of trend of arc rib seat 271.

User can adjust the extension angle of heating tube 272, high-temperature steam typically be sprayed in heating tube 272, so as to adjust The injection direction of steam.The rotation direction of heating tube 272 is identical with the bearing of trend of arc rib seat 271.In general, it is mould 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 as main heat transfer component, and temperature is high, and diffusivity is strong, thus be placed on from The position of accommodating chamber 21 somewhat 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, avoid the main temperature of heating plate 23 too high, the heat control to entirety produces harmful effect.

The extended side heater 3 contradicted with the lateral wall of die ontology 1, side heater 3 are provided with side extending portion 29 Stretching direction be horizontal direction, and the rotation direction with going out heat pipe 272 is vertical.

Side heater 3 includes the sliding groove 31 being located in side extending portion 29, the and of adjustable column 32 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 connected with adjustable column 32 With the diffusion contacts 332 for being connected to the end of connecting portion 331, diffusion contacts 332 are pressed away from the direction cross-sectional area of connecting portion 331 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 heater 27 is put mainly in the top surface of die ontology 1.And referring herein to side heater 3 mainly for In the side of die ontology 1.Side heater 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 heater 3 can move, so as to come adjust side heating plate 33 whether with die ontology 1 Contradict.

Specifically, when needing strengthen heating to the side of die ontology 1, user operates adjustable column 32 and slided Slided on groove 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, prevent from after a protracted use the outer surface of die ontology 1 being caused to damage, be on the other hand increase contact surface Product, lift the effect of heat transfer.

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

For switching disc 54, secondary duct import 24 can also can be inserted into pipeline, in pipeline directly by heating medium By heating medium.No matter which kind of implements form, and pipeline or secondary duct import 24 all have the gap passed through for disc. When need heat medium, such as high-temp liquid, less soon by whole heater 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 complete heat interaction.

As shown in figure 4, heating tube 272 is provided with the speed limit valve 5 for being used for automatically controlling flow velocity, speed limit valve 5 includes patch Close the inwall of heating tube 272 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 is collectively forming to be obliquely installed for what heating medium passed through by mouth 53, valve piece 52, by gradual away from pipe portion 51 is entered Drawn close to the axis direction of pipe portion 51 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 Medium is heated, 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 the bore of mouth 53.When valve piece 52 is overturn, pass through the mouth of mouth 52 Footpath just tapers into, and is even switched off, and has the function that limited flow rate.

Valve piece 52, which is provided with, changes broken line 521.Draw the local upset that broken line 521 is beneficial to valve piece 52.Increase upset is sensitive Property.

As shown in figure 5, articulated slab 1 is provided with top plate temperature adjustment part 251, top plate temperature adjustment part 251 include action bars 2515, It is connected to the also contacts block 2511 of the end of action bars 2515, fixedly sleeved lower lock block 2515 on action bars 2515, is located at The thermal insulation barriers 2512 and the elastic ring 2513 between thermal insulation barriers 2512 and lower lock block 2514 of the top of articulated slab 1, heating connects Contact block 2511 is located at the lower surface of articulated slab 1.Action bars 2515 can relatively rotate with articulated slab 25, also contacts block 2511 Including narrow end portion and wide end portion.

When the tip position of die ontology 1 is also required to different heating effects, it is possible to installed on articulated slab 1 Top plate temperature adjustment part 251.In actual use, user can operate action bars 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 action bars 2515 it is excessive under Pressure so that also contacts block 2511 and the excessive extrusion of die ontology 1.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 action bars 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 diverse location for having body 1 produces different heating effects.

As shown in figures 1 to 6, extension 29 is provided with the locking device 4 for being used for locking the position of die ontology 1, 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, which includes, to be used to press The firmly locking plate 42 of die ontology 1.Locking plate 42 include in circular shape circular arc deformations 421 and with circular arc deformations 421 Connection and the concora crush portion 422 extended in the horizontal direction.The end of concora crush portion 422 is connected with tilt guides 423, tilt guides 423 are obliquely installed, and gradually extend upward by away from the direction of concora crush portion 422.

Locking device 4 can be lifted by the in the vertical direction of fall way 41, so as to adjust the height and position of oneself, so as to 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 heater 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, in addition to 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 easy to sliding into and out for die ontology 1.Due in high temperature environments 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, it is necessary to when carrying out mould cooling after heating process completion, user's operation will hinge Fishplate bar 1 and articulated slab 2 26 open, and slip into Local cooling box 9.Local cooling box is not to exist always in heater 2 In, but end is being heated, it is necessary to just be slipped into when cooling down, the cunning slipped into for Local cooling box 9 can also be set on heater 2 Road.Specifically, the position of Local cooling box 9 is located at the top of die ontology 1, cooling medium, if cooling gas is to be sprayed at mould Has the top of body 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, provided with multiple positioning lattices 921, Multiple positioning lattices 921 are distributed diverse location in the horizontal direction, and according to the distribution of actual product, user can be by one or more Cooling single-piece 93 is placed in corresponding positioning lattice 921.Cooling medium such as cooling gas, is accessed by cooling tube 931, from multiple cold Gas portals ejection, is sprayed on die ontology 1, so as to realize quick local cooling.

When installation, whole cooling single-piece 93 is pushed, under slip into the cambered design of arc 935, due to the deformation of structure Make it easy to push under external force by positioning lattice 921, the upper flat evagination of wing 934 of gear, contradicted with the plane of positioning lattice 921, 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, including die ontology（1）With for for the die ontology（1）Heating Heater（2）, it is characterised in that：The heater（2）Offer for accommodating the die ontology（1）Accommodating chamber （21）, the heater（2）Include main part（28）With in the main part（28）Both sides and extend 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 bag 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 provided with point heater（27）, described heater（27）Include curved outer projection Put 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 provided with and is used 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）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 installed in the locating disk（92）On cooling single-piece（93）, the locating disk（92）Comprising multiple Positioning lattice（921）, the cooling single-piece（93）Installed in the positioning lattice（921）On, the cooling single-piece（93）Include cooling Pipe（931）, be located at positioning monolithic（933）Cooling duct in inner chamber and it is located at the positioning monolithic（933）Lower surface and with it is described Multiple cold air of cooling duct connection portal.

A kind of 2. firm metal die that cools 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, which is provided with, to be used to limit the positioning monolithic（933） Relatively described positioning lattice（921）The stopping means of vertical position, the stopping means include it is curved under slip into arc（935）With Arc is slipped under described（935）The flat wing of upper gear of top position（934）.

A kind of 3. firm metal die that cools of positioning according to claim 1, it is characterised in that：The locking plate （42）Include the circular arc deformations in circular shape（421）With with the circular arc deformations（421）Connect and prolong in the horizontal direction The concora crush portion stretched（422）.

A kind of 4. firm metal die that cools 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 away from the concora crush portion （422）Direction gradually extends upward.

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

A kind of 6. firm metal die that cools of positioning according to claim 1, it is characterised in that：The secondary duct is entered 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）.

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

A kind of 8. firm metal die that cools 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）.

A kind of 9. firm metal die that cools 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 away from the connecting portion（331）Direction cross-sectional area gradually increases.