CN207017076U - A kind of thermal resistance can self-alignment fine setting paper matrix former - Google Patents

Abstract

The utility model belongs to paper matrix field shaping technique, more particularly to a kind of thermal resistance can self-alignment fine setting paper matrix former, including mold and lower mould, the mold and lower mould are connected with heating plate in turn, heat-conducting plate and bottom plate, heat-conducting plate and bottom plate are connected with each other by the thermal resistance resilient support and positioning beam of more than 2, thermal resistance resilient support includes thermal resistance column assembly successively from the inside to the outside, spring assembly and mounting seat, the thermal resistance column assembly is placed in mounting seat, the mounting seat is connected with the bottom plate, thermal resistance column assembly is by single or three more, with upper end connecting plate, the thermal resistance post of side connecting plate and lower end connecting plate has pressure to be assembled to form successively, mold and lower mould are provided with upper mould locating piece and lower mould locating slot in cross distribution.A kind of thermal resistance disclosed in the utility model can self-alignment fine setting paper matrix former can self-alignment fine setting, thermal resistance significant effect, load-carrying properties are higher, and technical benefits is obvious.

Description

A kind of thermal resistance can self-alignment fine setting paper matrix former

Technical field

The utility model is related to a kind of thermal resistance can self-alignment fine setting paper matrix former.Belong to paper matrix former technology neck Domain.

Background technology

The forming principle of paper matrix former is that the mould for being equipped with silk screen will be diluted to the paper pulp that moisture content is 3-5 ‰ Vacuum adsorption molding, the moisture content after shaping is transferred in 110-200 DEG C of hot pressing die for 65-75% paper embryos and carries out pressure Dryness finalization.The heating arrangement of hot pressing die is for device heating carrier in a mold or using mould and adding with heating carrier Hot plate combines.Mould and the material of heating plate for heating mould are alloy aluminum, alloyed copper, stainless steel and steel alloy etc..

Device passes substantial amounts of heat while the hot pressing die on paper pulp shaping equipment shapes paper embryo in pressure drying It is delivered on paper pulp shaping equipment, causes thermal losses and the thermal deformation of equipment, because in equipment operation caused by the thermal deformation again of equipment The dislocation of upper/lower die.To solve the thermal deformation that the heat that is delivered in equipment causes equipment, have at present using hot-die (or Hot-die with heating plate) under the asbestos suppressed of device high pressure and the thermal insulation board of glass fibre class, but thermal resistance at high temperature under high pressure Effect is unsatisfactory, also has using the device metal cooling water plate under hot-die (or hot-die with heating plate), but device gold Category cooling water plate adds equipment cooling inlet and outlet pipe constructional device, and cooling water has taken away substantial amounts of heat energy and cooling water dress The electric energy loss put.

For device while the hot pressing die on paper pulp shaping equipment shapes paper embryo in pressure drying, equipment is because undertaking mould The error of paper embryo 0.5-1MPa pressure force-summing device processing and manufacturing, equipment produce mechanically deform, the heat caused by the deformation again of equipment Die clearance after pressure upper/lower die matched moulds is inconsistent and causes scrapping for paper embryo product, the big paper matrix former of work top It is especially true.

In summary, in order to solve the problems, such as that prior art is present, need badly at present invention one kind can self-alignment fine setting, thermal resistance effect Fruit is notable, and load-carrying properties are higher, the obvious thermal resistance of technical benefits can self-alignment fine setting paper matrix former.

Utility model content

The utility model proposes one kind can self-alignment fine setting, thermal resistance significant effect, load-carrying properties are higher, and technical benefits is obvious Thermal resistance can self-alignment fine setting paper matrix former, solve the problems, such as that prior art is present.

In order to solve the above-mentioned technical problem, the technical solution of the utility model is：

A kind of thermal resistance can self-alignment fine setting paper matrix former, including mold and lower mould, the mold and lower mould Tool is connected with heating plate, heat-conducting plate and bottom plate in turn respectively, and the heat-conducting plate and bottom plate are flexibly supported by the thermal resistance of more than 2 It is connected with each other with positioning beam, the thermal resistance resilient support includes thermal resistance column assembly, mounting seat and flange successively from the inside to the outside, described Thermal resistance column assembly is placed in mounting seat, and the flange is connected with the bottom plate, the thermal resistance column assembly by more than three, with upper The thermal resistance post of end connecting plate, side connecting plate and lower end connecting plate has pressure to be assembled to form successively, and the thermal resistance post is hollow-core construction, The space of the two neighboring thermal resistance post forms thermal resistance circulation canal in the equipped thermal resistance column assembly of more than three thermal resistance posts, described Lower mould is provided with paper pulp and places mouth, and the mold and the distribution of lower mould are provided with the upper mould locating piece in cross distribution with Mould locating slot, the mold and lower mould are by the corresponding upper mould locating piece and lower mould locating slot in the cross of mould Docked on heart line.

More than three thermal resistance posts successively swaging processed into thermal resistance column assembly in thermal resistance circulation canal will be transmitted on heat-conducting plate The heat to get off is distributed, and drop heat treatment is carried out in thermal resistance circulation canal, using the relatively low stainless steel tube of thermal conductivity factor (stainless steel Thermal conductivity factor is only 16W/mK), and more than three thermal resistance posts are set, increase the length of thermal resistance circulation canal, control to The heat of lower transmission, there is good thermal resistance function, and the contact area of thermal resistance elastic support structure and heat-conducting plate is small, using leading The low stainless steel tube of hot coefficient supports, and reduces area of heat transfer.The spring assembly of precompressed is carried out by pre-load nut and flange Pretightning force regulation is simultaneously spacing, and whole thermal resistance is flexibly supported and provides a prestressing force up or down, improves thermal resistance elasticity The bearing capacity and anti-fatigue ability of support, and spring assembly carrying passes through spring because of the deformation each point power difference of equipment template Component causes upper and lower mould matched moulds gap uniformity.

The thermal resistance post is stainless steel tube, the upper end connecting plate, side connecting plate and lower end connecting plate and the thermal resistance Post is assembled by hot charge practice.Thermal resistance post welds processing or equipped by three stainless steel tube group weldering processing by single stainless-steel pipe group, Upper end connecting plate, side connecting plate and the lower end connecting plate for the assembly that three stainless steel tubes assemble lead to the thermal resistance post Cross hot charge practice assembling.The upper end connecting plate and lower end connecting plate are closed structure.

A kind of thermal resistance can self-alignment fine setting paper matrix former, including mold and lower mould, the mold and lower mould Tool is connected with heating plate, heat-conducting plate and bottom plate in turn respectively, and the heat-conducting plate and bottom plate are flexibly supported by the thermal resistance of more than 2 It is connected with each other with positioning beam, the thermal resistance resilient support includes thermal resistance column assembly, mounting seat and flange successively from the inside to the outside, described Thermal resistance column assembly is placed in mounting seat, and the mounting seat is placed in bottom plate, and the thermal resistance column assembly is one and connected with lower end The thermal resistance post of plate, the thermal resistance post are hollow-core construction, and the lower mould is provided with paper pulp and places mouth, the mold and lower mould Distribution is provided with upper mould locating piece and lower mould locating slot in cross distribution, and the mold and lower mould pass through corresponding described Upper mould locating piece and lower mould locating slot dock on the cross centre line of mould.

More than one thermal resistance post more reduces the contact area with heat-conducting plate, is more convenient under the stressing conditions that can be carried Radiating, and using the relatively low stainless steel tube (thermal conductivity factor of stainless steel is only 16W/mK) of thermal conductivity factor, increase thermal resistance and follow The length of ring passage, the heat transmitted downwards is controlled, there is good thermal resistance function, and thermal resistance elastic support structure and heat conduction The contact area of plate is small, is supported using the low stainless steel tube of thermal conductivity factor, reduces area of heat transfer.The spring assembly of precompressed leads to Cross pre-load nut and flange and carry out pretightning force regulation and spacing, up or down pre- is provided whole thermal resistance resilient support Stress, the bearing capacity of thermal resistance resilient support and the ability of antifatigue damage are improved, and spring assembly carrying is because of equipment template Deformation each point stress it is different, pass through the deformation-compensated upper and lower mould matched moulds gap uniformity of spring assembly.

The heat-conducting plate is provided with limited block and conical limit groove, and the bottom plate is provided with positioning beam, the positioning beam bag Two positioning boom supports are included, the two positioning boom support restockings are provided with tie-beam, and the tie-beam both sides are scattered to be connected with thermally-chocked duct, The thermally-chocked duct top is connected with conical limit block, and the heat-conducting plate and bottom plate pass through the conical limit groove set thereon and taper Limited block coordinates contact, and the tie-beam and thermally-chocked duct are hollow pipe, and the tie-beam bottom side is connected with fin.Thermal resistance effect Substantially, can change material, structure, the arrangement form of thermally-chocked duct as needed, quantity and size reach heat on heat-conducting plate by Design requirement is as few as possible to be transmitted on the bottom plate being connected with equipment, thus can save 10-15% heat energy loss.Using leading The thermal expansion of hot plate and fixed beam is inconsistent, after mould heating, the conical limit groove of heat-conducting plate and the conical limit block of bottom plate Linear expansion coefficient it is inconsistent so that mould has fine setting space in x/y plane position, in a mold device ten on heart position Word bit block, equipment is preferably made up because the upper/lower die center that the raising of environment temperature and the thermal expansion deformation of mould are brought is moved Position, mould contraposition is accurate, the damaged in collision that ensure that the qualification rate of product and avoid mould from being brought by dislocation.The connection of hollow pipe Beam and thermally-chocked duct realize that heat quickly conducts.

Positioning boom support, tie-beam and the thermally-chocked duct are described using the small metal material of linear expansion coefficient, such as stainless steel Heating plate, heat-conducting plate are common metal material, and such as aluminium sheet, heat-conducting plate is different with the linear expansion coefficient of positioning boom support, works as heating In plate heating process, heat is transmitted downwards, limited block elongation strain with the thermal expansion of heat-conducting plate, driven mold is offset, and bottom Plate and positioning beam backing temp are relatively low, are coordinated by the conical limit block of low temperature with the conical limit groove of limited block and contacted, will The limited block of elongation strain retracts original position, realizes that heat-conducting plate and mould carry out automatic fine tuning, the surplus of fine setting is heat-conducting plate Gap of the conical limit groove with positioning conical limit block in boom support on bottom plate after thermal deformation on limited block, gap depends on leading The temperature difference of hot plate and positioning boom support.

The heating plate, heat-conducting plate and mold are bolted, and the heating plate, heat-conducting plate and lower mould pass through spiral shell Tether and connect, the heat-conducting plate and bottom plate are also aided with connecting bolt flexible connection, and the connecting bolt is coated with high temperature screw thread glue.Institute State the size big 0.02~0.08mm of conical limit block of conical limit groove.The heat-conducting plate bottom is also associated with being used to take out Inhale and that blows enters escape pipe.

The mounting seat is provided with pre-load nut, is provided between the pre-load nut and bottom plate for there is holding for pretightning force Spring assembly is carried, the mounting seat bottom may be provided with flange, and the flange is connected with the bottom plate.

The spring assembly is spring or disc spring, and the spring assembly surface carries out preservative treatment.The spring assembly For spring or disc spring.Disk spring rigidity is big, and buffering vibration absorption ability is strong, can be obtained using different combinations larger It is deformation-compensated, you can so that big load can be born with small deformation, can to obtain larger deformation-compensated, be adapted under same load again Small occasion is required in axial space, stroke is short, load weight.

The heat-conducting plate bottom is additionally provided with heat insulating board.Heat insulating board plays heat-insulated work for the heat-conducting plate on top With positioning boom support and bottom plate for bottom play heat-blocking action.

The heat insulating board is aerosil felt, and is wrapped with one layer of High temperature-resistanadhesive adhesive tape.Silica gas The heat insulating board of gel felt is using nanometer titanium dioxide silica aerogel as main body material, by special process with glass fibre cotton or pre- The flexible heat-insulating felt that oxidized fibre felt is combined, is characterized in that thermal conductivity factor is low, there is certain tension resistance ability, heat-insulated effect Fruit is obvious, and product is easily constructed, and facilitates different shape part outer wrap, effectively blocks with the outside spoke of high temperature parts Heat is penetrated, that is, saves the loss of mould heat energy, maintains again with die material and accessory surrounding working environment temperature, be easy to protect Gentle thermal insulation construction application.

The utility model has the characteristics of following and beneficial effect：

A kind of thermal resistance that the utility model is related to can self-alignment fine setting paper matrix former include positioning boom support, heat-conducting plate Self-alignment fine tuning structure and mold, the docking structure of lower mould, positioning boom support, tie-beam and thermal resistance post are using line expansion system The small metal material of number, such as stainless steel, the heating plate, heat-conducting plate are common metal material, such as aluminium sheet, heat-conducting plate and positioning beam The linear expansion coefficient of support is different, during heater plate, transmits heat downwards, limited block with the thermal expansion of heat-conducting plate and Elongation strain, driven mold skew, and bottom plate and positioning beam backing temp are relatively low, by the conical limit block of low temperature with it is spacing The conical limit groove of block coordinates contact, and the limited block of elongation strain is retracted into original position, realizes that heat-conducting plate and mould are carried out certainly Dynamic fine setting, the surplus of fine setting is the conical limit groove on limited block after heat-conducting plate thermal deformation and taper in positioning boom support on bottom plate The gap of limited block, gap depend on heat-conducting plate with positioning the temperature difference of boom support.Upper mould locating piece wide at the top and narrow at the bottom and lower mould are determined Position groove realizes preliminary docking in the case where mold and lower mould are docked, guarantee mold and lower mould it is accurate right Position.

The relatively low stainless steel tube of thermal conductivity factor is set to increase as thermal resistance post (thermal conductivity factor of stainless steel is only 16W/mK) The big length of thermal resistance passage, controls the heat transmitted downwards, has good thermal resistance function, and thermal resistance elastic support structure It is small with the contact area of heat-conducting plate, supported using the low stainless steel tube of thermal conductivity factor, reduce area of heat transfer.The spring of precompressed Component carries out pretightning force regulation and spacing by pre-load nut and flange, whole thermal resistance resilient support is provided one upwards or to Under prestressing force, improve thermal resistance resilient support bearing capacity and spring assembly varying load work under antifatigue damage, The working life of spring assembly is improved, and spring assembly carrying passes through spring assembly because of the deformation each point power difference of equipment template It is deformation-compensated so that upper and lower mould matched moulds gap uniformity.Spring assembly can be as shown in drawings using disc spring or using other elasticity Running parameter by institute's corollary equipment mould is needed to choose by component, the setting of the combining form and pretightning force of disc spring, ensures mould Have in the case where carrying certain pressure, the deformation-compensated of certain numerical value can be reached again, ensure elastic support structure to equipment because of temperature Certain compensation is given in deformation caused by degree and stress.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid Put, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 be a kind of thermal resistance of the utility model can self-alignment fine setting paper matrix former structural representation；

Fig. 2 be a kind of thermal resistance of the utility model can self-alignment fine setting paper matrix former in thermal resistance flexibly support structure show It is intended to (1)；

Fig. 3 be a kind of thermal resistance of the utility model can self-alignment fine setting paper matrix former in thermal resistance flexibly support structure show It is intended to (2)；

Fig. 4 be a kind of thermal resistance of the utility model can self-alignment fine setting paper matrix former in the connection knot of heat-conducting plate and bottom plate Structure schematic diagram (1)；

Fig. 5 be a kind of thermal resistance of the utility model can self-alignment fine setting paper matrix former in thermal resistance post structural representation；

Fig. 6 be a kind of thermal resistance of the utility model can self-alignment fine setting paper matrix former in the connection knot of heat-conducting plate and bottom plate Structure schematic diagram (2)；

Fig. 7 be a kind of thermal resistance of the utility model can self-alignment fine setting paper matrix former in position boom support structural representation Figure；

Fig. 8 is the plan of heat-conducting plate in a kind of thermal resistance elastic support structure of paper matrix former of the utility model.

In figure, 1- heat-conducting plates；2- heat insulating boards；3- connecting bolts；4- thermal resistances flexibly support；5- bottom plates；6- upper ends connect Fishplate bar；7- sides connecting plate；8- thermal resistance posts；9- mounting seats；10- pre-load nuts；11- spring assemblies；12- flanges；13- lower ends connect Fishplate bar；14- positions boom support；15- tie-beams；16- fin；17- conical limit blocks；18- thermally-chocked ducts；19- limited blocks；20- Conical limit groove；21- enters escape pipe；Mould under 22-；23- heating plates；Mould locating slot under 24-；The upper mould locating pieces of 25-；On 26- Mould.

Embodiment

Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it should be noted that It is used to help understand the utility model for the explanation of these embodiments, but does not form to restriction of the present utility model.This Outside, as long as technical characteristic involved in each embodiment of the utility model disclosed below does not form conflict each other Can is mutually combined.

Embodiment 1：

1~Fig. 8 of reference picture.A kind of thermal resistance can self-alignment fine setting paper matrix former, including mold 26 and lower mould 22, The mold 26 and lower mould 22 are connected with heating plate 23, heat-conducting plate 1 and bottom plate 5, the heat-conducting plate 1 and bottom plate in turn respectively 5 flexibly support 4 and positioning beam interconnection by the thermal resistance of more than 2, and the thermal resistance resilient support 4 includes successively from the inside to the outside Thermal resistance column assembly, mounting seat 9 and flange 12, the thermal resistance column assembly are placed in mounting seat 9, the flange 12 and the bottom plate 5 Connection, the thermal resistance column assembly is by more than three, the thermal resistance post 8 with upper end connecting plate, side connecting plate and lower end connecting plate There is pressure to be assembled to form successively, the thermal resistance post 8 is hollow-core construction, adjacent in the equipped thermal resistance column assembly of more than three thermal resistance posts 8 The space of two thermal resistance posts 8 forms thermal resistance circulation canal, and the lower mould 22 is provided with paper pulp and places mouth, the mold 26 and the distribution of lower mould 22 be provided with upper mould locating piece 25 and lower mould locating slot 24 in cross distribution, the mold 26 and under Mould 22 is docked by the corresponding upper mould locating piece 25 and lower mould locating slot 24 on the cross centre line of mould.

More than three thermal resistance posts 8 successively swaging processed into thermal resistance column assembly in thermal resistance circulation canal heat-conducting plate 1 is uploaded Pass the heat to get off to distribute, drop heat treatment is carried out in thermal resistance circulation canal, using the relatively low stainless steel tube (stainless steel of thermal conductivity factor Thermal conductivity factor be only 16W/mK), and set more than three thermal resistance posts 8, increase the length of thermal resistance circulation canal, control The heat transmitted downwards, has a good thermal resistance function, and thermal resistance resilient support 4 is small with the contact area of heat-conducting plate 1, using leading The low stainless steel tube of hot coefficient supports, and reduces area of heat transfer.The spring assembly 11 of precompressed passes through pre-load nut 10 and flange 12 progress pretightning force regulations are simultaneously spacing, provide a prestressing force up or down to whole thermal resistance resilient support 4, improve resistance The bearing capacity and anti-fatigue ability of thermoelasticity support 4, and spring assembly 11 is carried because the deformation each point power of equipment template is different, Pass through the upper and lower mould matched moulds gap uniformity of spring assembly 11.

The thermal resistance post 8 is stainless steel tube, the upper end connecting plate 6, side connecting plate 6 and lower end connecting plate 13 with it is described Thermal resistance post 8 is assembled by hot charge practice.Thermal resistance post 8 is equipped by three stainless steel tube group weldering processing, and three stainless steel tubes assemble Upper end connecting plate 6, side connecting plate 7 and the lower end connecting plate 13 of assembly assembled with the thermal resistance post 8 by hot charge practice.Institute It is closed structure to state upper end connecting plate 6 and lower end connecting plate 13.

The heat-conducting plate 1 is provided with limited block 19 and conical limit groove 20, and the bottom plate 5 is provided with positioning beam, described fixed Position beam includes two positioning boom supports 14, and the two positioning restockings of boom support 14 are provided with tie-beam 15, the both sides of tie-beam 15 point Dissipate and be connected with thermally-chocked duct 18, the top of thermally-chocked duct 18 is connected with conical limit block 17, and the heat-conducting plate 1 and bottom plate 5 pass through it The conical limit groove 20 and conical limit block 19 of upper setting coordinate contact, and the tie-beam 15 and thermally-chocked duct 18 are hollow pipe, institute State the bottom side of tie-beam 15 and be connected with fin 16.Thermal resistance positive effect, can change as needed the material of thermally-chocked duct 18, structure, Arrangement form, quantity and size reach heat on heat-conducting plate by design requirement it is as few as possible be transmitted to the bottom that is connected with equipment On plate 5,10-15% heat energy loss thus can be saved.Thermal expansion using heat-conducting plate 1 and positioning beam is inconsistent, in mould plus After heat so that mould has fine setting effect in x/y plane position, in a mold device cross bit block on heart position, preferably The upper/lower die center displacement that equipment is brought by the raising of environment temperature and the thermal expansion deformation of mould is made up, mould is to level Really, the damaged in collision that ensure that the qualification rate of product and avoid mould from being brought by dislocation.The tie-beam 15 and thermally-chocked duct of hollow pipe 18 realize that heat quickly conducts.

Positioning boom support 14, tie-beam 15 and the thermally-chocked duct 18 are such as stainless using the small metal material of linear expansion coefficient Steel, the heating plate 23, heat-conducting plate 1 are common metal material, such as aluminium sheet, heat-conducting plate 1 and the line expansion system for positioning boom support 14 Number is different, during heater plate, transmits heat, limited block 19 elongation strain, band with the thermal expansion of heat-conducting plate 1 downwards Moving mold is offset, and bottom plate 5 and the positioning temperature of boom support 14 are relatively low, pass through conical limit block 17 and the limited block 19 of low temperature Conical limit groove 20 coordinates contact, and the limited block of elongation strain is retracted into original position, realizes that heat-conducting plate 1 and mould are carried out automatically Fine setting, the surplus of fine setting is the conical limit groove 20 on limited block 19 after the thermal deformation of heat-conducting plate 1 and positioning boom support 14 on bottom plate 5 The gap of middle conical limit block 17, gap depend on heat-conducting plate 1 with positioning the temperature difference of boom support 14.

The heating plate 23, heat-conducting plate 1 and mold 26 are bolted, the heating plate 23, heat-conducting plate 1 and lower mould Tool 22 is bolted, and the heat-conducting plate 1 and bottom plate 5 are also aided with connecting bolt 3 and be connected with each other, and the connecting bolt 3 is smeared There is high temperature screw thread glue.The size 17 big 0.02~0.08mm of conical limit block of the conical limit groove 20.The heat conduction The bottom of plate 1 is also associated with entering escape pipe 21 for what is aspirated and blow.

The mounting seat 9 is provided with pre-load nut 10, be provided between the pre-load nut 10 and bottom plate 5 for carry, The spring assembly 11 of precompressed, the bottom of mounting seat 9 may be provided with flange 12, and the flange 12 is connected with the bottom plate 5.

The spring assembly 11 is spring or disc spring, and the surface of spring assembly 11 carries out preservative treatment.The spring Component 11 is spring or disc spring.Disk spring rigidity is big, and buffering vibration absorption ability is strong, can be obtained using different combinations Larger is deformation-compensated, you can bear big load with small deformation, can obtain larger deformation under same load again and mend Repay, be suitable for the small occasion of axial space requirement, stroke is short, load weight.

The bottom of heat-conducting plate 1 is additionally provided with heat insulating board 2.Heat insulating board 2 for the heat-conducting plate on top play every Heat effect, positioning boom support 14 and bottom plate 5 for bottom play heat-blocking action.

The heat insulating board 2 is aerosil felt, and is wrapped with one layer of High temperature-resistanadhesive adhesive tape.Silica gas The heat insulating board 2 of gel felt using nanometer titanium dioxide silica aerogel as main body material, by special process with glass fibre cotton or The flexible heat-insulating felt that preoxidized fiber felt is combined, is characterized in that thermal conductivity factor is low, there is certain tension resistance ability, heat-insulated Positive effect, product are easily constructed, and facilitate different shape part outer wrap, are effectively blocked outside with high temperature parts Radiations heat energy, that is, the loss of mould heat energy is saved, maintains with die material and accessory surrounding working environment temperature, is easy to again Heat preservation construction application.

Embodiment 2：

1~Fig. 8 of reference picture.A kind of thermal resistance can self-alignment fine setting paper matrix former, including mold 26 and lower mould 22, The mold 26 and lower mould 22 are connected with heating plate 23, heat-conducting plate 1 and bottom plate 5, the heat-conducting plate 1 and bottom plate in turn respectively 5 flexibly support 4 and positioning beam interconnection by the thermal resistance of more than 2, and the thermal resistance resilient support 4 includes successively from the inside to the outside Thermal resistance column assembly, mounting seat 9 and flange 12, the thermal resistance column assembly are placed in mounting seat 9, and the mounting seat 9 is placed in bottom plate 5 Interior, the thermal resistance column assembly is a thermal resistance post 8 for carrying lower end connecting plate, and the thermal resistance post 8 is hollow-core construction, the lower mould Tool 22 is provided with paper pulp and places mouth, and the mold 26 and the distribution of lower mould 22 are provided with the upper mould locating piece 25 in cross distribution With lower mould locating slot 24, the mold 26 and lower mould 22 pass through the corresponding upper mould locating piece 25 and lower mould locating slot 24 Docked on the cross centre line of mould.

More than one thermal resistance post 8 more reduces the contact area with heat-conducting plate 1, more just under the stressing conditions that can be carried In radiating, and using the relatively low stainless steel tube (thermal conductivity factor of stainless steel is only 16W/mK) of thermal conductivity factor, increase thermal resistance The length of circulation canal, control the heat transmitted downwards, there is good thermal resistance function, and thermal resistance flexibly support 4 structures with The contact area of heat-conducting plate 1 is small, is supported using the low stainless steel tube of thermal conductivity factor, reduces area of heat transfer.The spring of precompressed Component 11 carries out pretightning force regulation and spacing by pre-load nut 10 and flange 12, and one is provided to whole thermal resistance resilient support 4 Prestressing force up or down, improve the bearing capacity of thermal resistance resilient support 4 and the ability of antifatigue damage, and spring assembly 11 carryings are equal by the deformation-compensated upper and lower mould matched moulds gap of spring assembly because the deformation each point stress of equipment template is different It is even.

The heat-conducting plate 1 is provided with limited block 19 and conical limit groove 20, and the bottom plate 5 is provided with positioning beam, described fixed Position beam includes two positioning boom supports 14, and the two positioning restockings of boom support 14 are provided with tie-beam 15, the both sides of tie-beam 15 point Dissipate and be connected with thermally-chocked duct 18, the top of thermally-chocked duct 18 is connected with conical limit block 17, and the heat-conducting plate 1 and bottom plate 5 pass through it The conical limit groove 20 and conical limit block 19 of upper setting coordinate contact, and the tie-beam 15 and thermally-chocked duct 18 are hollow pipe, institute State the bottom side of tie-beam 15 and be connected with fin 16.Thermal resistance positive effect, can change as needed the material of thermally-chocked duct 18, structure, Arrangement form, quantity and size reach heat on heat-conducting plate by design requirement it is as few as possible be transmitted to the bottom that is connected with equipment On plate 5,10-15% heat energy loss thus can be saved.Thermal expansion using heat-conducting plate 1 and positioning beam is inconsistent, in mould plus After heat so that mould has fine setting effect in x/y plane position, in a mold device cross bit block on heart position, preferably The upper/lower die center displacement that equipment is brought by the raising of environment temperature and the thermal expansion deformation of mould is made up, mould is to level Really, the damaged in collision that ensure that the qualification rate of product and avoid mould from being brought by dislocation.The tie-beam 15 and thermally-chocked duct of hollow pipe 18 realize that heat quickly conducts.

Positioning boom support 14, tie-beam 15 and the thermally-chocked duct 18 are such as stainless using the small metal material of linear expansion coefficient Steel, the heating plate 23, heat-conducting plate 1 are common metal material, such as aluminium sheet, heat-conducting plate 1 and the line expansion system for positioning boom support 14 Number is different, during heater plate, transmits heat, limited block 19 elongation strain, band with the thermal expansion of heat-conducting plate 1 downwards Moving mold is offset, and bottom plate 5 and the positioning temperature of boom support 14 are relatively low, pass through conical limit block 17 and the limited block 19 of low temperature Conical limit groove 20 coordinates contact, and the limited block of elongation strain is retracted into original position, realizes that heat-conducting plate 1 and mould are carried out automatically Fine setting, the surplus of fine setting is the conical limit groove 20 on limited block 19 after the thermal deformation of heat-conducting plate 1 and positioning boom support 14 on bottom plate 5 The gap of middle conical limit block 17, gap depend on heat-conducting plate 1 with positioning the temperature difference of boom support 14.

The heating plate 23, heat-conducting plate 1 and mold 26 are bolted, the heating plate 23, heat-conducting plate 1 and lower mould Tool 22 is bolted, and the heat-conducting plate 1 and bottom plate 5 are also aided with connecting bolt 3 and be connected with each other, and the connecting bolt 3 is smeared There is high temperature screw thread glue.The size 17 big 0.02~0.08mm of conical limit block of the conical limit groove 20.The heat conduction The bottom of plate 1 is also associated with entering escape pipe 21 for what is aspirated and blow.

The mounting seat 9 is provided with pre-load nut 10, be provided between the pre-load nut 10 and flange 12 for carry, The spring assembly 11 of precompressed.

The spring assembly 11 is spring or disc spring, and the surface of spring assembly 11 carries out preservative treatment.The spring Component 11 is spring or disc spring.Disk spring rigidity is big, and buffering vibration absorption ability is strong, can be obtained using different combinations Larger is deformation-compensated, you can bear big load with small deformation, can obtain larger deformation under same load again and mend Repay, be suitable for the small occasion of axial space requirement, stroke is short, load weight.

The bottom of heat-conducting plate 1 is additionally provided with heat insulating board 2.Heat insulating board 2 for the heat-conducting plate on top play every Heat effect, positioning boom support 14 and bottom plate 5 for bottom play heat-blocking action.

The heat insulating board 2 is aerosil felt, and is wrapped with one layer of High temperature-resistanadhesive adhesive tape.Silica gas The heat insulating board 2 of gel felt using nanometer titanium dioxide silica aerogel as main body material, by special process with glass fibre cotton or The flexible heat-insulating felt that preoxidized fiber felt is combined, is characterized in that thermal conductivity factor is low, there is certain tension resistance ability, heat-insulated Positive effect, product are easily constructed, and facilitate different shape part outer wrap, are effectively blocked outside with high temperature parts Radiations heat energy, that is, the loss of mould heat energy is saved, maintains with die material and accessory surrounding working environment temperature, is easy to again Heat preservation construction application.

Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to be retouched The embodiment stated.For a person skilled in the art, it is right in the case where not departing from the utility model principle and spirit These embodiments carry out a variety of change, modification, replacement and modification, still fall within the scope of protection of the utility model.

Claims (10)

1. a kind of thermal resistance can self-alignment fine setting paper matrix former, it is characterised in that：Including mold and lower mould, the upper mould Tool and lower mould are connected with heating plate, heat-conducting plate and bottom plate in turn respectively, and the heat-conducting plate and bottom plate pass through the thermal resistance of more than 2 Resilient support and positioning beam are connected with each other, and the thermal resistance resilient support includes thermal resistance column assembly, spring assembly successively from the inside to the outside And mounting seat, the thermal resistance column assembly are placed in mounting seat, the mounting seat is connected with the bottom plate, the thermal resistance column assembly by More than three, the thermal resistance post with upper end connecting plate, side connecting plate and lower end connecting plate there is pressure to be assembled to form successively, the resistance Plume is hollow-core construction, and the space of the two neighboring thermal resistance post forms resistance in the equipped thermal resistance column assembly of more than three thermal resistance posts Thermal cycle passage, the lower mould are provided with paper pulp and place mouth, and the mold and the distribution of lower mould are provided with cross distribution Upper mould locating piece and lower mould locating slot, the mold and lower mould pass through the corresponding upper mould locating piece and lower mould and position Groove docks on the cross centre line of mould.

2. a kind of thermal resistance according to claim 1 can self-alignment fine setting paper matrix former, it is characterised in that：The thermal resistance Post is stainless steel tube, and the upper end connecting plate, side connecting plate and lower end connecting plate are assembled with the thermal resistance post by hot charge practice.

3. a kind of thermal resistance can self-alignment fine setting paper matrix former, it is characterised in that：Including mold and lower mould, the upper mould Tool and lower mould are connected with heating plate, heat-conducting plate and bottom plate in turn respectively, and the heat-conducting plate and bottom plate pass through the thermal resistance of more than 2 Resilient support and positioning beam are connected with each other, and the thermal resistance resilient support includes thermal resistance column assembly, spring assembly successively from the inside to the outside And mounting seat, the thermal resistance column assembly are placed in mounting seat, the mounting seat is placed in bottom plate, and the thermal resistance column assembly is one Thermal resistance post with lower end connecting plate, the thermal resistance post are hollow-core construction, and the lower mould is provided with paper pulp and places mouth, it is described on Mould and the distribution of lower mould are provided with upper mould locating piece and lower mould locating slot in cross distribution, and the mold and lower mould lead to Cross the corresponding upper mould locating piece and lower mould locating slot docks on the cross centre line of mould.

4. a kind of thermal resistance according to claim 1 or 2 or 3 can self-alignment fine setting paper matrix former, it is characterised in that：Institute State heat-conducting plate and be provided with limited block and conical limit groove, the bottom plate is provided with positioning beam, and the positioning beam includes two positioning beams Support, the two positioning boom support restockings are provided with tie-beam, and the tie-beam both sides are scattered to be connected with thermally-chocked duct, the thermally-chocked duct Top is connected with and positions and bear the conical limit block of horizontal force for mould, and the heat-conducting plate and bottom plate by setting thereon Conical limit groove and conical limit block coordinate contact, and the tie-beam and thermally-chocked duct are hollow pipe, the tie-beam bottom side connection There is fin.

5. a kind of thermal resistance according to claim 4 can self-alignment fine setting paper matrix former, it is characterised in that：The positioning Boom support, tie-beam and thermally-chocked duct are using the small metal material of linear expansion coefficient.

6. a kind of thermal resistance according to claim 5 can self-alignment fine setting paper matrix former, it is characterised in that：The heating Plate, heat-conducting plate and mold are bolted, and the heating plate, heat-conducting plate and lower mould are bolted, the heat conduction Plate and bottom plate are also aided with connecting bolt flexible connection, and the connecting bolt is coated with high temperature screw thread glue.

7. a kind of thermal resistance according to claim 1 or 2 or 3 or 6 can self-alignment fine setting paper matrix former, its feature exists In：The mounting seat is provided with pre-load nut, is provided between the pre-load nut and bottom plate for there is the carrying bullet of pretightning force Spring component, the mounting seat bottom may be provided with flange, and the flange is connected with the bottom plate.

8. a kind of thermal resistance according to claim 7 can self-alignment fine setting paper matrix former, it is characterised in that：The spring Component is spring or disc spring, and the spring assembly surface carries out preservative treatment.

9. a kind of self-alignment fine tuning structure of paper matrix former according to claim 1 or 2 or 3 or 6 or 8, its feature exist In：The heat-conducting plate bottom is additionally provided with heat insulating board.

A kind of 10. self-alignment fine tuning structure of paper matrix former according to claim 9, it is characterised in that：It is described heat-insulated Warming plate is aerosil felt, and is wrapped with one layer of High temperature-resistanadhesive adhesive tape.