CN108545916A - A kind of glass plate bending shaping machine - Google Patents

Abstract

Include hot bending device, mold transferring device and mold cold pressing cooling device in rack the invention discloses a kind of glass plate bending shaping machine；The hot bending device includes mold, mould pressurizing mechanism and mold heating mechanism；Flat glass plate can be carried out disposable thermal roll forming and generate bend glass plate by this glass plate bending shaping machine, forming process is not necessarily to multistage heating, it is easy to operate, and the problems such as water ripples caused by glass sheet temperatures are excessively high when reducing molding and burning, improve product qualified rate and final product quality.

Description

A kind of glass plate bending shaping machine

Technical field

The present invention relates to glass plate hot bending apparatus fields, and in particular to a kind of glass plate bending shaping machine.

Background technology

Existing glass plate bending shaping machine, generally comprise for make glass plate its interior hot bending mold, be used for The mold heating mechanism of multistage heating is carried out to mold and for applying stressed mould pressurizing mechanism, existing glass to mold Plate hot bending device is passed through more than the glass plate heating for multiple times to softening temperature in mold with multistation multistage heating method It measures and estimates and judge again again to apply mold required brake forming pressure after glass plate reaches softening, make the glass in mold Glass plate brake forming, but the temperature of glass plate is difficult to accurately measure in fact in mold, can not prepare to determine when to mould Tool application pressure makes its hot bending, and needs heat stepwise and heat preservation, repeatedly measures and control temperature, repeatedly applies pressure, because Molding process is complicated, and measures and control cumbersome.Second, multistage heating and mold actual temperature is heated to soften After more than temperature, it is unable to judge accurately the time point that glass plate just softens, can usually be led to miss because judging or continuing heating by accident Just start the best molding opportunity of the glass plate of softening, and continues to increase so that its easily production at the time of molding with glass sheet temperatures The problems such as unboiled water ripple or burning.Third, existing glass plate hot bending device are using preheating (or heating), keep the temperature, curved The hot bending technique of the heating of the multistages polytropic temperature value such as song molding and multistage changeable pressure value pressurization, need to be by mold and its interior Glass plate is moved to heating zone (or heat preservation zone) from preheating zone (heating zone) and is moved to shaping area from heating zone (or heat preservation zone) again, Each stage or each station because constantly switching moving operation, multiple switch reload pressure, and stage by stage will individually weigh It is new to apply constant pressure or gradual change pressure, it needs repeatedly regulate and control pressure again, because needing to control and adjust each stage or each station Temperature and pressure, multistage multi-pass operation technical parameter deviation accumulation are big.4th, due to existing mold and mold heating mechanism Structure problem, different parts all thermally equivalents of glass plate cannot be made so that the Forming Quality of glass board finished product can not ensure, Bad rate is higher for product.5th, multistage multistation heating mode, because need many places be arranged heating element, also cause high energy consumption and Equipment complexity occupied space is big.6th, during to the hot bending of glass plate, need to use the mould pressurizing machine on device Structure, which with mold compress, to be conducted and presses to mold, so that heated mold and its interior glass plate hot bending, but mold Suffered pressure and travel displacement can not fine adjustment, control and measurement yields may also be led to problems such as low.

Invention content

The present invention provides a kind of glass plate bending shaping machine, to solve the above problems.

To solve the above-mentioned problems, the glass plate bending shaping machine of the present embodiment, for making flat glass plate heat in it Roll forming generates bend glass board finished product, and the glass plate bending shaping machine includes the rack equipped with workbench, further includes setting In in rack for by the glass plate hot bending device of glass plate hot bending, for delivery mold mold transferring device and For carrying out cooling to mold and being cold-pressed cooling device to the mold that mold presses while cooling；The hot bending device includes For making glass plate be used to press to graphite jig at the time of molding in the graphite jig of its interior hot bending, in the rack Mould pressurizing mechanism and mold heating mechanism for being heated to graphite jig, be equipped in the graphite jig and glass plate Geomery be adapted and in proportional zoom support positioning region, forming cavity and forming convax mould cavity plate component, the graphite mo(u)ld The outer shape size of tool is adapted with the geomery of glass plate and is in proportional zoom.

Further, the glass plate portion containing subject plane and peripheral curved surface portion, subject plane portion and peripheral curved surface portion it Between have a common boundary place be set as interface；The graphite jig includes the upper mold with upper mold core mounting hole and the upper mold that is installed in upper mold Core, the lower die with lower mold core mounting hole and the lower mold core being installed in lower die, the upper mold core lower face and lower mold core upper surface It is identical as the shape in the subject plane portion of the glass plate and frontal projected area, upper mold core mounting hole side is located in the upper mold Wall bottom border is formed in the interface for pressing on glass plate upper surface and is adapted with the flat glass plate shape And in the bending and molding punch-pin of proportional zoom, accordingly, formed positioned at lower mold core mounting hole top side wall border in the lower die It is useful for being adapted in the interface for compressing glass plate lower face and with the bending and molding punch-pin and in the bending of proportional zoom Molding concave die, the bending and molding punch-pin form the forming convax mould cavity plate component, the lower die with the bending and molding cavity plate It is inside formed with lower die cavity, is formed positioned at bending and molding cavity plate edge outer upper end face area above in lower mode cavity body useful The support positioning region of flat glass plate before support and the non-bending of positioning, the bending and molding punch-pin can be inserted into the lower die cavity Upper die and lower die are inside made to surround to form the closed space in border, in addition the upper mold core that is installed in upper mold and being installed in lower die The space formed between lower mold core, be collectively formed one it is closed for making glass plate in the molding of its interior hot bending Chamber.

Further, the upper mold core top periphery has extended to form upper mold core flange, accordingly, upper mold is located in upper mold Core mounting hole upper outside is formed with sink hole, upper mold core and its flange respectively with the upper mold core mounting hole and sink hole phase Match and upper mold core is made to be installed in upper mold；The lower mold core top periphery extends to form lower mold core flange, accordingly, position in lower die In lower mold core mounting hole sidewall bottom periphery lower mold core supporting table, lower mold core have been extended to form to lower mold core mounting hole center position And its lower mold core flange matches with the lower mold core mounting hole and lower mold core supporting table and lower mold core is made to be installed on lower die respectively It is interior；The bending and molding nose of punch includes the evacuation for molding forming part and for reserving bending space and avoiding space Portion.

Further, it is equipped in the graphite jig and is adapted with the flat glass plate outer shape and is in proportional zoom Two groups of guide post guide sleeve components of inner guiding post guide sleeve component and outer guiding post guide sleeve component, be formed with the first guide post in the lower die, it is right Ying Di, interior be equipped with of the upper mold are adapted with first guide post and in the first guide sleeve of proportional zoom, the inner guiding post guide sleeve group Part includes first guide post and the first guide sleeve；It is formed with the second guide post in the upper mold, accordingly, shape is corresponded in the lower die Cheng Youyu second guide posts are adapted and in the second guide sleeves of proportional zoom, and the outer guiding post guide sleeve component includes described second leading Column and the second guide sleeve；First guide post boss-shaped in a ring, accordingly, first guide sleeve groove-like in a ring；Described Two guide posts boss-shaped in a ring, accordingly, second guide sleeve groove-like in a ring；The madial wall of first guide post is also institute simultaneously State the side wall of lower die cavity；The madial wall of first guide sleeve is also the lateral wall of the bending and molding punch-pin simultaneously；First leads The lateral wall of set is also the madial wall of second guide post simultaneously；The lateral wall of first guide post is simultaneously and described second leads The madial wall of set；The upper surface of first guide post is protruded above equipped with several upper mold supporting blocks.

Further, the sensing heating that the mold heating mechanism is heated including the use of induction heating mode to graphite jig Body is formed with inside the sensing heating body and is adapted with mold shape size and in the heating chamber of proportional zoom and can be sheathed on mould Tool outside, the sensing heating body include heating part, and heating part is the geomery by the graphite jig in ratio enlargement Annular-heating circle.

Further, the mould pressurizing mechanism include be set to the mold above seaming chuck component and be set to the mold The pushing head assembly of lower section further includes being used to support the support component of the pushing head assembly and for driving the pushing head assembly The jacking component of elevating movement.

Further, the seaming chuck component include for compress the top board of mold upper end, with connection unit with should The upper padding plate of top board flexible connection and the upper backup pad being connect with the upper padding plate with studdle, the pushing head assembly Include lower platen for supporting contact with mold lower end and the lower bolster being flexibly connected with the lower platen with lower connection unit, institute It states lower bolster to be set in the support component using jacking bar unit lifting once, the support component includes lower supporting plate, branch Seat board and lower support column for being fixedly connected with lower supporting plate and support plate, the lower jacking bar unit is including the use of linear bearing The lower lifting pin that lifting is set on lower supporting plate and the raising plate for connecting and pushing lower lifting pin lifting, the linear axis It holds on the lower supporting plate；The jacking component includes that the screw nut driving of the raising plate is secondary, is used for for driving There is provided the actuator of power and accurate controllable pressure to feed screw nut pair, which includes feed screw nut and mating Lead screw, feed screw nut is fixed on the raising plate, the output axis connection of lead screw and the actuator.

Further, the mold transferring device include be set to workbench on for delivery mold and be located in The mold feed mechanism of heating station, for delivery mold and be located in corresponding cooling station the first mold conveying Mechanism, the second mold conveying mechanism for being delivered to mold from the last one cooling station on the mold cutting agency And the mold cutting agency for exporting mold.

Further, the mold feed mechanism includes for pushing mold and can back and forth being moved in workbench upper edge Y-axis Dynamic feeding push rod and the feeding push rod drive component for driving the feeding push rod, the first mold conveying mechanism include two the One independent telescope push-rod assembly, a first townhouse telescopic putter group component and in rack for driving three flat in work The first push rod drive component that platform upper edge X-axis moves back and forth, the first push rod drive component are slided including the first push rod drive component Block and the first mating push rod drive component sliding rail further include for driving the first of the first push rod drive component slide block movement to push away Bar jacks component；The first independent telescope push-rod assembly includes the first independent telescope push rod, the first independent telescope push rod of driving Component is jacked along the first independent telescope push rod of Y direction stretching motion, the first independent telescope push rod jacks component using one the One independent telescope push rod jacks component seat board and is set on the sliding block on the first push rod drive component；First townhouse is flexible Push rod group component includes several townhouse telescopic putters, fixes the townhouses of several townhouse telescopic putters for installing and flexible push away Rod bearing plate drives the townhouse telescopic putter support plate along the first townhouse telescopic putter jacking group of Y direction stretching motion Part, the first townhouse telescopic putter jack component and are set to first push rod using one first townhouse telescopic putter jacking component seat board On sliding block on drive component；The second mold conveying mechanism includes for pushing mold and can be in workbench upper edge Y-axis The second independent telescope push rod for moving back and forth and in rack for driving the second of the second independent telescope push rod independently to stretch Contracting push rod drive component；The mold cutting agency includes for pushing mold and being moved back and forth in workbench upper edge X-axis Blanking push rod and in rack for driving the blanking push rod drive component of the blanking push rod.

The present invention has the following advantages and beneficial effect compared with the glass plate bending shaping machine of the prior art：

1, due to making glass plate reach softening by the way of it can accurately adjust, control and measure pressure and travel displacement When in mold by automatic hot bending, rather than the mode of multistage heating without heat stepwise and heat preservation, repeatedly measures and control Temperature processed, avoids that heating stepses are more, measure and control cumbersome and inconvenient problem, and it is easy to operate to reach forming method, and The purpose that step simplifies.

2, due to mold when heated always by can fine adjustment, control and the constant pressure of measurement, and the row of mold It is also to be monitored in real time always that direction shift value is molded when Cheng Weiyi, that is, mold clamping, and this method judges the softening point of glass plate When displacement takes place in molding direction when being by monitoring mold clamping automatically, you can the glass plate in automatic decision mold reaches Start to soften to softening point temperature, die pressure mechanism can increase to pressure needed for molding so that mold will to mold automatically immediately Glass plate bending and molding, rather than estimate, judge and determine whether glass plate softens and have by the external temperature of Measurement die Body softens the mode at time point, even if actually veteran operating personnel are shown temperature value and estimated by Measurement die With judge glass plate whether soften and specifically soften time point when often there is also larger errors in judgement, it is difficult to ensure accurate Time point it is upper apply pressure in due course to operate completion hot bending, be also just difficult to ensure product yield after molding.

3, because using mating mold and mold heating mechanism to be evenly heated the flat glass plate in mold, no matter It is the mold heating mechanism combination application using graphite jig and sensing heating, or the mould using steel die and conduction heating Has heating mechanism combination application, Judge plane glass plate reaches when being molded after monitoring mold clamping by direction is subjected to displacement variation After starting softening to softening point, the mold bending being pressurized automatically immediately generates bend glass plate, glass plate when reducing molding The problems such as water ripples caused by temperature is excessively high and burning, improve product yield and quality.

4, it since the heating to glass plate is completed in same station with molding, i.e., completes, avoids on heating station Mold is moved to the mobile handoff that heat tracing zone is moved to again from heat tracing zone on multiple stations of shaping area from preheating zone Operation, is also not required to repeatedly pressurize on multistation, conveniently be heated and pressurizeed, and operation is very easy；And it is arranged without multistation more A heating element substantially reduces energy consumption, very energy saving；In addition, heating and being molded on same station makes whole device structure more It gathers for, occupied space is smaller.

When 5, using graphite jig, graphite jig, which is internally provided with, to be adapted with the geomery of glass plate and is in proportional zoom Support positioning region, forming cavity, forming convax mould cavity plate component and guide post guide sleeve component, the appearance and size of graphite jig presses glass plate Geomery be in ratio enlargement, distance of the glass plate surrounding away from graphite jig surrounding corresponding position is identical or essentially identical, and Mold surrounding thickness (or wall thickness) is identical or essentially identical so that each position of internal glass plate is all heated evenly, can be simultaneously Hot bending is carried out to four sides of glass plate.

6, when mold heating mechanism is heated using induction heating mode to graphite jig, the calandria of mold heating mechanism Inside, which is formed with, to be adapted with mold shape size and is in the heating chamber of proportional zoom and can be sheathed on the outside of graphite jig with right Graphite jig is heated, and the heating chamber of calandria is overlapped with the center of graphite jig when installation, is ensured using this calandria Its thermally equivalent to each position inside and outside graphite jig, to ensure that inside and outside the glass plate inside graphite jig each position by It is hot uniform, yields and quality when ensure that the molding of bend glass plate.

7, using graphite jig and using the mold heating mechanism of induction heating mode, this combination is to utilize heating Body heats graphite jig with induction heating mode, substantially increases the efficiency of heating surface, and energy consumption is very low, energy-saving cost.

8, the setting of graphite jig upper mold core air discharge duct and upper mold core gas vent and lower mold core air discharge duct and lower mold core exhaust The setting in hole makes the hot gas generated in mold heating process that mold quickly be discharged；On the upper surface of the lower mold core supporting table Protrusion is equipped with several upper mold core supporting blocks, and the height paved and space is supported to ensure that mold during heating quickly arrange by hot gas Go out mold；The upper surface of first guide post is protruded above equipped with several upper mold supporting blocks, and the height paved and space is supported also to protect It has demonstrate,proved hot gas during heating and mold is quickly discharged, reduced hot barometric pressure to the molding influence of glass, improve product yield.

9, the top board and upper connection unit of seaming chuck component Yu the graphite jig conduction of mould pressurizing mechanism are all made of pottery Porcelain material is made, and the lower platen and lower connection unit that pushing head assembly is conducted with graphite jig are all made of ceramic material and are made, When carrying out heating pressurization to graphite jig, this material energy high temperature resistant is corrosion-resistant, compresses conduction with graphite jig and nor affects on Heating to graphite jig, helps to ensure that and is evenly heated to graphite jig.

10, the actuator of mould pressurizing mechanism presses to mold by the jacking of jacking component using servo motor, By lifting inductive component, can precision control to the pressure size needed for mold, and can precision control mold travel displacement, solution The problems such as yields caused by glass plate mold pressure during hot bending of having determined is difficult to is low.

Description of the drawings

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with Other attached drawings are obtained according to these attached drawings.

Fig. 1 is the stereogram of glass plate hot bending graphite jig of the present invention.

Fig. 2 is the sectional view of glass plate hot bending graphite jig of the present invention.

Fig. 3 is the explosive view (front) of glass plate hot bending graphite jig of the present invention.

Fig. 4 is the explosive view (back side) of glass plate hot bending graphite jig of the present invention.

Fig. 5 is that glass plate is placed in the sectional view after molding before non-bending in graphite jig.

Fig. 6 is graphite jig by the sectional view in glass plate bending process.

Fig. 7 is sectional view of the glass plate in graphite jig after hot bending.

Fig. 8 is enlarged drawing at A in Fig. 2.

Fig. 9 is enlarged drawing at E in Fig. 8.

Figure 10 is enlarged drawing at B in Fig. 5.

Figure 11 is enlarged drawing at C in Fig. 6.

Figure 12 is enlarged drawing at D in Fig. 7.

Figure 13 is the schematic cross-section for being molded the bend glass plate become after frontal plane glass plate and molding.

Figure 14 is mould pressurizing of embodiment of the present invention mechanism and stereogram when graphite jig fit applications.

Figure 15 is the explosive view of mould pressurizing of embodiment of the present invention mechanism seaming chuck component.

Figure 16 is the explosive view of mould pressurizing of embodiment of the present invention mechanism push-down head component.

Figure 17 is the jacking state diagram of mould pressurizing of embodiment of the present invention mechanism push-down head component.

Figure 18 is the stereogram of the calandria of mold heating mechanism of the embodiment of the present invention.

Figure 19 is the stereoscopic schematic diagram that the calandria of mold heating mechanism of the embodiment of the present invention is sheathed on the outside of mold.

Figure 20 is the stereogram (front viewing angle) of glass plate bending shaping machine of the embodiment of the present invention.

Figure 21 is the stereogram (front viewing angle) of glass plate bending shaping machine critical piece of the embodiment of the present invention.

Figure 22 is the stereogram (backsight visual angle) of glass plate bending shaping machine of the embodiment of the present invention.

Figure 23 is the vertical view (front viewing angle) of glass plate bending shaping machine of the embodiment of the present invention.

Figure 24 is the station position view (overlooking visual angle) on glass plate bending shaping machine of the embodiment of the present invention.

Figure 25 is the explosive view (front viewing angle) of glass plate bending shaping machine critical piece of the embodiment of the present invention.

Figure 26 is the stereogram of glass plate of embodiment of the present invention bending shaping machine the first mold conveying mechanism.

Figure 27 is the station position view (overlooking visual angle) on another embodiment of the present invention glass plate bending shaping machine.

Specific implementation mode

Below in conjunction with the attached drawing of the present invention, technical scheme in the embodiment of the invention is clearly and completely described, Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention Embodiment, all other embodiment that those of ordinary skill in the art are obtained without creative efforts, all Belong to the scope of protection of the invention.

As shown in Fig. 1 to Figure 27, the glass plate bending shaping machine of the present embodiment include rack 81 equipped with workbench 83, For by the glass plate hot bending device of glass plate hot bending, for the mold transferring device 5 of delivery mold, for mould Tool carries out cooling and is cold-pressed cooling device 4 to the mold that mold presses while cooling and is sealed in the working region of this molding machine Sealing cover 82 interior and being isolated with extraneous air；The mold cold pressing cooling device includes mold cold pressing mechanism and mold cooling Mechanism, the mold transferring device 5 include being set on workbench 83 to be used for delivery mold and be located in heating station Mold feed mechanism 51, for delivery mold and be located in the first mold conveying mechanism in corresponding cooling station 52, the second mold conveying mechanism 53 for being delivered to mold from the last one cooling station on the mold cutting agency And the mold cutting agency 54 for exporting mold.The workbench 83 is equipped with several stations, including will hereafter retouch The heating station J1 stated and several cooling stations (including cooling station L1, cooling station L2 and cooling station L3).This implementation In, because the heating and molding of glass plate are completed on heating station J1, therefore, heating station J1 is also shaping station (label Also it is J1).

The glass plate hot bending device, for making flat glass plate 99 generate bend glass plate in its interior hot bending 99 ' (as shown in figure 13), for convenience, it is assumed that glass plate include subject plane portion 990 and peripheral curved surface portion 991 (for ease of Illustrate, do not consider to be molded front and back bending distortion inaccuracy herein, it is assumed that is molded preceding and flat glass plate 99 after molding and curved surface Glass plate 99 ' contains identical subject plane portion 990 and peripheral curved surface portion 991), subject plane portion 990 and peripheral curved surface portion 991 Between place of having a common boundary be assumed to be interface, within interface based on planar portions 990, be peripheral curved surface portion 991 other than interface. The glass bending molding machine include for make glass plate 99 its interior hot bending mold 1, for mold 1 pressurize with Assist the mould pressurizing mechanism 2 of hot bending and the mold heating mechanism 3 for being heated to mold 1；The glass plate hot bending at Type device further includes the measurement and control of temperature component 27 for detecting and controlling temperature height suffered by mold；Further including at work will be whole A shaping work regional seal is in interior sealing cover (not shown).

In the present embodiment, mold 1 can be there are two types of combination application mode with mold heating mechanism 3, the first, the mold 1 may be used graphite jig made of graphite material, at this point, to ensure to the glass plate thermally equivalent in graphite jig, it is described Mold heating mechanism 3 may be used induction heating mode and be heated to graphite jig.Second, the mold 1 may be used Steel die made of ordinary steel saw lumber matter, at this point, conduction heating mode may be used to steel die in the mold heating mechanism 3 Tool is heated, and the glass plate thermally equivalent in steel die is made.

When mold 1 and mold heating mechanism 3 use the first combination application mode, at this point, being equipped in the mold 1 and glass The geomery of glass plate 99 is adapted and in support positioning region 133, forming cavity 15 and the forming convax mould cavity plate component of proportional zoom The outer shape size of (non-label in figure), the graphite jig is also adapted with the geomery of glass plate 99 and contracts in ratio It puts.So-called in proportional zoom refers to synchronizing to zoom in or out in a manner of complete equal proportion or incomplete equal proportion, so-called Complete equal proportion scaling refers to the ratio scaled in identical multiple with entire geomery, so-called incomplete equal proportion scaling Refer to most of shape or regular domain part is complete equal proportion scaling, and fraction shape or irregular codes part are to connect Closely or similar or equivalent to complete equal proportion scale.Can also also known as be with identical or equivalent (essentially identical) ratio in proportional zoom Example scaling.Purpose, function and effect in this technological means of proportional zoom are to ensure the thermally equivalent at each position of glass plate.

The graphite jig 1 includes upper mold 11, upper mold core 12, lower die 13 and lower mold core 14, and upper mold core is equipped in upper mold 11 Mounting hole 111 is equipped with lower mold core mounting hole 131 for installing lower mold core 14 for installing upper mold core 12 in lower die 13.

The lower face 129 of the upper mold core 12 is flat with the main body of the glass plate 99 with the upper surface 149 of lower mold core 14 The shape and frontal projected area of face 990 are identical, are formed positioned at 111 sidewall bottom border of upper mold core mounting hole in the upper mold 11 It is useful in the interface for pressing on 99 upper surface of glass plate and is adapted with 99 shape of the glass plate and is in proportional zoom Bending and molding punch-pin 112, is formed with positioned at 131 top side wall border of lower mold core mounting hole for pressing in the lower die 13 Bending and molding that is in the interface of 99 lower face of glass plate and being adapted and be in proportional zoom with the bending and molding punch-pin 112 Cavity plate 132；The bending and molding punch-pin 112 forms the forming convax mould cavity plate component with the bending and molding cavity plate 132.It is described It is located at 131 top of the lower mold core mounting hole in lower die 13 and is also formed with lower die cavity 134, the bending and molding punch-pin 112 can Being inserted into lower die cavity 134 makes upper mold 11 and lower die 13 surround to form the closed space in border, in addition being installed in upper mold 11 The space formed between upper mold core 12 and the lower mold core 14 being installed in lower die 13, be collectively formed one it is closed for making glass The forming cavity 15 of the plate 99 in its interior hot bending.It is located at 132 edge of bending and molding cavity plate in the lower die cavity 134 Outer upper end face area above is formed with the support positioning region 133 of the glass plate before being used to support and positioning non-bending.The folding 112 head of roll forming punch-pin includes forming part 1121 and relief portion 1122, the forming part 1121 and the bending and molding cavity plate 133 It is adapted and is in proportional zoom, be used for glass plate bending and molding.The relief portion 1122 is for reserving bending space and evacuation Space, in order to avoid mutually support interference when molding.

12 top periphery of the upper mold core has extended to form upper mold core flange 121, accordingly, upper mold core is located in upper mold 11 The side wall border on 111 top of mounting hole is also formed with sink hole 113, upper mold core 12 and its flange 121 respectively with the upper mold core Mounting hole 111 and sink hole 113 match and upper mold core 121 are made to be installed in upper mold 11；The lower face 129 of the upper mold core 12 On be recessed several interconnected upper mold core air discharge ducts 128, be additionally provided in upper mold core 12 several with the upper mold core 12 The upper mold core gas vent 126 that lower face 129 connects, gas is vented from upper mold core air discharge duct 128 by upper mold core in this implementation Hole 126 is led to from the upper surface of upper mold core 12 125 outside graphite jig 1, upper mold core air discharge duct 128 and upper mold core gas vent 126 It is used to be vented.

14 top periphery of the lower mold core extends to form lower mold core flange 141, and accordingly, in lower die 13 being located at lower mold core pacifies Dress 131 sidewall bottom periphery of hole has extended to form lower mold core supporting table 135, lower mold core to 131 center position of lower mold core mounting hole 14 and its lower mold core flange 141 match respectively with the lower mold core mounting hole 131 and lower mold core supporting table 135 and make lower mold core 14 are installed in lower die 13.The upper surface of the lower mold core supporting table 135 is protruded above equipped with several upper mold core supporting blocks 136.Institute It states and is recessed several interconnected lower mold core air discharge ducts 148 on the upper surface 149 of lower mold core 14, be additionally provided in lower mold core 14 Several lower mold core gas vents 146 to connect with the lower mold core upper surface 149, gas is from lower mold core air discharge duct in this implementation 148 are led to from the upper surface of lower mold core 14 145 outside graphite jig by lower mold core gas vent 146, lower mold core air discharge duct 148 and Lower mold core gas vent 146 is used to be vented.

More preferably, it is equipped in the graphite jig 1 and is adapted with the geomery of glass plate 99 and is in leading for proportional zoom Column guide sleeve component (non-label in figure), specifically, being equipped with inner guiding post guide sleeve component and outer guiding post guide sleeve group in the graphite jig 1 This two groups of guide post guide sleeve components of part, made between upper die and lower die using the dual guiding role of this two groups of guide post guide sleeve components and Cooperation between upper mold core and lower mold core is more accurate, and accurate pressing is ensure that during hot bending.In the lower die 13 It is formed with the first guide post 137, accordingly, in the upper mold 11 is equipped with and is adapted with first guide post 137 and in proportional zoom First guide sleeve 114, the inner guiding post guide sleeve component include first guide post, 137 and first guide sleeve 114；Shape in the upper mold 11 At there is the second guide post 115, accordingly, it has been correspondingly formed in the lower die 13 and has been adapted with second guide post 115 and contracts in ratio The second guide sleeve 138 put, the outer guiding post guide sleeve component include second guide post, 115 and second guide sleeve 138.Described first leads The boss-shaped in a ring of column 137, accordingly, the groove-like in a ring of first guide sleeve 114；Second guide post 115 is convex in a ring Mesa-shaped, accordingly, the groove-like in a ring of second guide sleeve 138.The madial wall of first guide post 137 is also the lower mode cavity simultaneously The side wall of body 134；The madial wall of first guide sleeve 114 is also the lateral wall of the bending and molding punch-pin 112 simultaneously；First leads The lateral wall of set 114 is also the madial wall of second guide post 115 simultaneously；The lateral wall of first guide post 137 simultaneously be also The madial wall of second guide sleeve 138.The upper surface of first guide post 137 is protruded above equipped with several upper mold supporting blocks 139.On State sharing so that the overall structure of graphite jig 1 is more compact and ingenious for part-structure and position, it is more simple and be easy to make Make.

At this point, the mold heating mechanism 3 for being heated to graphite jig 1 comprising calandria 31, the calandria 31 For the sensing heating body heated to mold using induction heating mode.The calandria 31 includes heating part 311, heating part 311 For the annular-heating circle by the geomery of the graphite jig in equal proportion amplification, it is preferred that the height of the annular-heating circle The height of mold when degree is greater than or equal to molding.The heating part 311 is equipped with heated coupling 312, and 311 inside of heating part is formed It includes inner wall 314 and outer wall 315 to have heating chamber 313, heating part 311, and mounting suspension member 316 is set on outer wall for installing fixation Calandria 31.Preferably, the center of the heating chamber 313 is overlapped with the center of graphite jig 1, stone when can better ensure that molding Each position of black mold 1 is heated evenly, and then ensures that each position of glass plate 99 in graphite jig 1 is heated evenly.

It is structure of the mold 1 with mold heating mechanism 3 using the first combination application mode above, such as mold 1 and mold Heating mechanism 3 uses second of combination application mode, then at this point, mold 1 is using steel die, steel made of ordinary steel saw lumber matter It is in proportional zoom relationship that the geomery of the geomery of molding jig and the glass plate of expansion, which can be non-, and steel die presses glass Sheet metal forming necessary requirement makes, and die shape can be for example rectangular, and mould inside structure can be with foregoing graphites mold Internal structure is the same, the structure of and will not be described here in detail steel die.But the mold heating mechanism 3 can also use at this time The calandria (no figure) of another embodiment, the calandria are the conduction heating body heated using conduction-type, on the conduction heating body It is formed with and supports conduction respectively with mould upper surface and lower face and realize the upper heating part of conduction heating and lower heating part, on this Heating part and lower heating part are respectively arranged on mould pressurizing mechanism corresponding position, such as preferable embodiment is, upper heating part On the top board 211 that will be described below, lower heating part is set on the lower platen 221 that will be described below.Certainly, upper to add The support positioning element that hot portion and lower heating part can not also be set in mould pressurizing mechanism 2, but separately utilize other external Installation positioning is carried out, as long as meet makes upper heating part and lower heating part be connected to mould upper surface and lower end respectively when that need to heat Mold is heated with realizing in face.

The mould pressurizing mechanism 2, for applying pressure on demand to mold, and can the pressure that is subject to of accuracy controlling mold it is big The travel displacement of small and mold, apply on demand during glass plate hot bending pressure by the glass plate hot bending in mold at Type；It includes the seaming chuck component 21 for being set to 1 top of the mold and the pushing head assembly 22 set on 1 lower section of mold, is also wrapped Include the support component 23 for being used to support the pushing head assembly 22 and in the support component 23 for driving the push-down head group The jacking component 24 of 22 elevating movement of part.

The seaming chuck component 21 includes for compressing the top board 211 of mold upper end, with connection unit 212 and this The upper padding plate 213 that pressing plate 211 is flexibly connected and the upper backup pad 215 being connect with the upper padding plate 213 with studdle 214, institute It states top board 211 to be made of ceramic material, the upper connection unit 212 is bolt and nut unit made of ceramic material.

The pushing head assembly 22 includes for supporting the lower platen 221 of conduction with 1 lower end of mold, with lower connection unit 222 lower bolsters 223 being flexibly connected with the lower platen 221, the lower bolster 223 are set to using the lifting of lower jacking bar unit 224 In the support component 23；The lower jacking bar unit 224 is set to including the use of the lifting of linear bearing 2243 on lower supporting plate 231 Lower lifting pin 2241 and for connect and push lower lifting pin 2241 lift raising plate 2242, the linear bearing 2243 On the lower supporting plate 231.The lower platen is made of ceramic material, and the lower connection unit 222 is ceramic material system At bolt and nut unit.

The support component 23 includes lower supporting plate 231, lower support column 232 and support plate 233, and lower supporting plate 231 utilizes Lower support column 232 is fixedly connected with support plate 233.

The jacking component 24 is set to by being set on the support plate 233 in support component 23, described for driving Lower bolster 223 lifts.The jacking component 24 includes for driving the screw nut driving pair 241 of the raising plate 2242, using In the actuator 242 for providing power and accurate controllable pressure to screw nut driving pair 241, screw nut driving pair 241 is wrapped Include feed screw nut 2411 and mating lead screw 2412, feed screw nut 2411 be fixed on the raising plate 2242, lead screw 2412 with The output axis connection of the actuator 242.In this implementation, actuator 242 is installed in an actuator fixed seat 243, the driving Part fixed seat 243 is installed on the support plate 233, and the output shaft of actuator 242 passes through shaft coupling 244 and the lead screw 2412 Connection, actuator 242 use servo motor, lead screw 2412 to be installed on the actuator fixed seat using the rotation of lead screw bearing 245 On 243.

2242 upper surface of the raising plate is equipped with the upper cushion 251 towards lower supporting plate 231, is pressurizeed with reducing jacking The impact force of pushing head assembly 22 and graphite jig 1,2242 lower face of the raising plate are equipped with towards support plate 233 in journey Lower cushion 252, to reduce the impact force in reseting procedure to pushing head assembly 22 and graphite jig 1.

The mould pressurizing mechanism further includes the lifting inductive component 26 for incuding 223 lifting distance of lower bolster, the liter Drop inductive component 26 includes can be with sensing chip 261, the limiter of 2242 lifting moving of raising plate on the raising plate 2242 Installation draw runner 262, several are set on limiter installation draw runner 262 and limiter 263 compatible with sensing chip 261, institute The both ends for stating limiter mounting bar 262 are connected and fixed with the lower supporting plate 231 and support plate 233 respectively, and wherein limiter is pacified The upper end of dress item 262 is installed and connected in using a draw runner mounting blocks 264 on lower supporting plate 231.

The distance between the lower platen 221 and the top board 211 can be accurately controlled and adjusted by the actuator 242 Section, and applied to mold by the 26 distance of reaction changing value of lifting inductive component in order to regulate and control stroke and the displacement of mold When pressure carries out hot bending, actually controls and survey using regulation and control the distance between lower platen 221 and top board 211 changing value The shift value in amount molding rear mold molding direction.

The mould pressurizing mechanism 2 further includes the measurement and control of temperature component for inductively measuring and controlling the mold temperature 27, which includes temperature measurer 271, which is set on the lower supporting plate 231.

The mould pressurizing mechanism 2 is additionally provided with insulating assembly 28, the insulating assembly 28 includes cooling water pipe 281, cooling Water pipe 281 is penetrated from the lower lifting pin 2241 cools down it so as to cool down lower supporting plate 231 described in liquid conductive, heat-insulated The effect of component 28 is to play heat-blocking action, cooling lower bolster 223 and component below, prevents heat from transmitting damage underlay downwards Plate 223 and component below.

The mold feed mechanism 51 includes the feeding for pushing mold and can be moved back and forth in workbench upper edge Y-axis Push rod 511 and the feeding push rod drive component 512 for driving the feeding push rod 511, the first mold conveying mechanism 52 include two 521, first townhouse telescopic putter group components 522 of a first independent telescope push-rod assembly and in rack 81 for driving Three's (i.e. two the first independent telescope push-rod assemblies, 521, first townhouse telescopic putter group components 522) is on workbench The the first push rod drive component 523 moved back and forth along X-axis, the first push rod drive component 523 include the first push rod drive component Sliding block 5231 and the first mating push rod drive component sliding rail 5232 further include for driving the first push rod drive component sliding block First push rod of 5231 movements jacks component 5233, two the first independent telescope push-rod assemblies 521 and one described in the present embodiment The support seat board 5232 of a first townhouse telescopic putter group component 522 is first set on a support plate 5234, utilizes the support plate 5234 are fixedly connected with the sliding block 5231 and are moved back and forth with sliding block 5231.The first independent telescope push-rod assembly 521 wraps Include the first independent telescope push rod 5211, the first independent telescope push rod of driving is pushed away along the first independent telescope of Y direction stretching motion Bar jacks component 5212, and the first independent telescope push rod jacks component 5212 and jacks assembly holder using one first independent telescope push rod Plate 5213 is set on the sliding block 5231 on the first push rod drive component 523；The first townhouse telescopic putter group component 522 Including several townhouse telescopic putters 5221, for installing the townhouse telescopic putter for fixing several townhouse telescopic putters 5221 Support plate 5222 drives the townhouse telescopic putter support plate 5222 along the first townhouse telescopic putter of Y direction stretching motion Component 5223 is jacked, the first townhouse telescopic putter jacks component 5223 and jacks assembly holder plate using one first townhouse telescopic putter 5224 are set on the sliding block 5231 on the first push rod drive component 523；The second mold conveying mechanism 53 includes being used for It pushes mold and can be used in the second independent telescope push rod 531 of workbench upper edge Y-axis reciprocating movement and in rack 81 Drive the second independent telescope push rod drive component 532 of the second independent telescope push rod 531；The mold cutting agency 54 includes Blanking push rod 541 for pushing mold and can be moved back and forth in workbench upper edge X-axis and in rack 81 for driving The blanking push rod drive component 542 of the blanking push rod 541.

The workbench 83 is equipped with feeding station, heating station, several cooling stations, discharging station etc., for ease of Understand the technical program, for the present embodiment by taking 3 cooling stations as an example, the workbench 83 is equipped with feeding station R1, heating Station J1, the first cooling station L1, the second cooling station L2, third cooling station L3 and discharging station C1, can also be as needed Setting recycling station H1；Meanwhile to accelerate efficiency, it is defeated that this bending shaping machine is equipped with two sets of hot bending devices, two molds Device feed mechanism, two molds cold pressing cooling device mechanism are sent, cold pressing cooling device is equipped with 4 mold cold presses per mold Structure and 4 mold cooling bodies, accordingly, if there are two the feeding station R1, heating station J1, the first cooling station L1, Second cooling station L2, third cooling station L3 and discharging station C1.Wherein, for installing positioning in the mould pressurizing mechanism The corresponding position of graphite jig is overlapped with heating station J1, near the 1st mold cold press of mould pressurizing device in X-direction It is overlapped with the first cooling station L1 on structure for installing the corresponding position of positioning graphite jig, X-direction last time is close to mould pressurizing It is overlapped with the first cooling station L2 in the 2nd mold cold pressing mechanism of device for installing the corresponding position of positioning graphite jig, X On direction farthest away from the 3rd mold of mould pressurizing device cold pressing mechanism on for install positioning graphite jig corresponding position and First cooling station L3 is overlapped, corresponding position and discharging work in the 4th mold cold pressing mechanism for installing positioning graphite jig Position C1 is overlapped.When work, the mold on feeding station R1 is transported to heating station J1 using mold feed mechanism 51, utilizes Mold on heating station J1 is transported to cooling station L1 by one mold conveying mechanism 52, also with the first mold conveying mechanism Mold on cooling station L1 is transported to cooling station L2 by 52, also with the first mold conveying mechanism 52 by cooling station L2 On mold be transported to cooling station L3, the mold on cooling station L3 is transported to discharging using the second mold conveying mechanism 53 On station C1, the mold to discharge on station C1 is transported on recycling station H1 or output services platform using cutting agency 54.

Station arrangement mode in the present embodiment is the arrangement mode in "U" shaped, and this structure is to make entire heat The structure of bending forming machine is more compact, it is possible to understand that, station arrangement mode can be linear type, as shown in figure 27, each work The position of the corresponding device in position or mechanism accordingly adjusts variation, and only hot-bending machine is whole outer for the arrangement mode of "-" type Shape is more elongated.It also will be understood that, station arrangement mode can also be zigzag or L-shaped, the corresponding device of each station Or the position of mechanism accordingly adjusts variation, is not repeating.

The embodiment of the present invention is described in detail above, specific case used herein to the principle of the present invention and Embodiment is expounded, and the explanation of above example is only intended to help to understand core of the invention thought；Meanwhile for Those of ordinary skill in the art have in specific embodiments and applications according to the thought of the present invention and method Change place, in conclusion the content of the present specification should not be construed as limiting the invention.

Claims (9)

1. a kind of glass plate bending shaping machine, for making flat glass plate generate bend glass board finished product in its interior hot bending, It is characterized in that：The glass plate bending shaping machine includes the rack equipped with workbench, further includes being set in rack for inciting somebody to action The glass plate hot bending device of glass plate hot bending, for delivery mold mold transferring device and for mold carry out Mold cold pressing cooling device that is cooling and pressing while cooling to mold；The hot bending device includes for making glass plate exist The graphite jig of its interior hot bending, the mould pressurizing machine in the rack for pressing at the time of molding to graphite jig Structure and mold heating mechanism for being heated to graphite jig are equipped with the geomery phase with glass plate in the graphite jig It is adapted to and in support positioning region, forming cavity and the forming convax mould cavity plate component of proportional zoom, the outer shape of the graphite jig Size is adapted with the geomery of glass plate and is in proportional zoom.

2. glass plate bending shaping machine as described in claim 1, it is characterised in that：The glass plate portion containing subject plane and week Side curved face part, place of having a common boundary between subject plane portion and peripheral curved surface portion are set as interface；The graphite jig includes band upper mold The upper mold of the core mounting hole and upper mold core being installed in upper mold, the lower die with the lower mold core mounting hole and lower die being installed in lower die Core, the upper mold core lower face and shape and frontal projected area of the lower mold core upper surface with the subject plane portion of the glass plate It is identical, in the upper mold boundary for pressing on glass plate upper surface is formed with positioned at upper mold core mounting hole sidewall bottom border The bending and molding punch-pin of proportional zoom is adapted and is in portion and with the flat glass plate shape, accordingly, in the lower die Be formed in the interface for compressing glass plate lower face positioned at lower mold core mounting hole top side wall border and with the bending Forming convax mould is adapted and in the bending and molding cavity plate of proportional zoom, the bending and molding punch-pin and the bending and molding cavity plate group At the forming convax mould cavity plate component, lower die cavity is formed in the lower die, it is recessed to be located at the bending and molding in lower mode cavity body Mould edge outer upper end face area above is formed with the support positioning region of the flat glass plate before being used to support and positioning non-bending, The bending and molding punch-pin, which can be inserted into the lower mode cavity body, makes upper die and lower die surround to form the closed space in border, in addition installation In in upper mold upper mold core and be installed on the space formed between the lower mold core in lower die, be collectively formed one it is closed for making The forming cavity of the glass plate in its interior hot bending.

3. glass plate bending shaping machine as claimed in claim 2, it is characterised in that：The upper mold core top periphery extends to form There is upper mold core flange, accordingly, sink hole, upper mold core and its flange is formed with positioned at upper mold core mounting hole upper outside in upper mold Match respectively with the upper mold core mounting hole and sink hole and upper mold core is made to be installed in upper mold；The lower mold core top periphery Lower mold core flange is extended to form, accordingly, in lower die is located at lower mold core mounting hole sidewall bottom periphery into lower mold core mounting hole Heart direction has extended to form lower mold core supporting table, lower mold core and its lower mold core flange respectively with the lower mold core mounting hole and lower die Core supporting table matches and lower mold core is made to be installed in lower die；The bending and molding nose of punch includes being used for molding forming part And the relief portion for reserving bending space and avoiding space.

4. glass plate bending shaping machine as claimed in claim 2, it is characterised in that：It is equipped in the graphite jig and is put down with described Surface glass plate outer shape is adapted and is led in two groups of guide posts of inner guiding post guide sleeve component and outer guiding post guide sleeve component of proportional zoom Cover component, be formed with the first guide post in the lower die, accordingly, in the upper mold be equipped be adapted with first guide post and in than First guide sleeve of example scaling, the inner guiding post guide sleeve component includes first guide post and the first guide sleeve；It is formed in the upper mold There is the second guide post, accordingly, is correspondingly formed and is adapted with second guide post and second leading in proportional zoom in the lower die Set, the outer guiding post guide sleeve component includes second guide post and the second guide sleeve；First guide post boss-shaped in a ring, it is corresponding Ground, first guide sleeve groove-like in a ring；Second guide post boss-shaped in a ring, accordingly, second guide sleeve are in ring Connected in star shape；The madial wall of first guide post is also the side wall of the lower die cavity simultaneously；The madial wall of first guide sleeve is simultaneously It is also the lateral wall of the bending and molding punch-pin；The lateral wall of first guide sleeve is also the madial wall of second guide post simultaneously；Institute It states the lateral wall of the first guide post while being also the madial wall of second guide sleeve；The upper surface of first guide post, which protrudes above, to be equipped with Several upper mold supporting blocks.

5. glass plate bending shaping machine as described in claim 1, it is characterised in that：The mold heating mechanism is including the use of sense The sensing heating body for answering mode of heating to be heated to graphite jig is formed with inside the sensing heating body and is mutually fitted with mold shape size Match and be in the heating chamber of proportional zoom and can be sheathed on the outside of mold,

The sensing heating body includes heating part, and heating part is the annular by the geomery of the graphite jig in ratio enlargement Heating collar.

6. glass plate bending shaping machine as described in claim 1, it is characterised in that：The mould pressurizing mechanism includes being set to institute The seaming chuck component above mold and the pushing head assembly below the mold are stated, further includes being used to support the pushing head assembly Support component and for drive it is described push head assembly elevating movement jacking component.

7. glass plate bending shaping machine as claimed in claim 6, it is characterised in that：The seaming chuck component includes for compressing The top board of mold upper end, the upper padding plate being flexibly connected with the top board with connection unit and on studdle and this The upper backup pad of backing plate connection, the head assembly that pushes includes lower platen for supporting contact with mold lower end and with lower connection The lower bolster that unit is flexibly connected with the lower platen, the lower bolster are set to the support group using jacking bar unit lifting once On part, the support component includes lower supporting plate, support plate and the lower support column for being fixedly connected with lower supporting plate and support plate, It is described it is lower jacking bar unit including the use of linear bearing lifting be set to lower supporting plate on lower lifting pin and for connecting and pushing The raising plate of lower lifting pin lifting, the linear bearing are set on the lower supporting plate；The jacking component includes for driving The screw nut driving pair of the raising plate, the actuator for providing power and accurate controllable pressure to feed screw nut pair, should Screw nut driving pair includes feed screw nut and mating lead screw, and feed screw nut is fixed on the raising plate, lead screw with it is described The output axis connection of actuator.

8. glass plate bending shaping machine as described in claim 1, it is characterised in that：The mold transferring device includes being set to work Make on platform for delivery mold and be located the mold feed mechanism in heating station, for delivery mold and determined The first mold conveying mechanism in corresponding cooling station, for mold to be delivered to institute from the last one cooling station State the second mold conveying mechanism on mold cutting agency and the mold cutting agency for exporting mold.

9. glass plate bending shaping machine as claimed in claim 8, it is characterised in that：The mold feed mechanism includes for pushing away Moving mold and the feeding push rod that can be moved back and forth in workbench upper edge Y-axis and the feeding push rod driving group for driving the feeding push rod Part, the first mold conveying mechanism include two the first independent telescope push-rod assemblies, a first townhouse telescopic putter group group Part and in rack for driving the first push rod drive component that three moves back and forth in workbench upper edge X-axis, this first Push rod drive component includes the first push rod drive component sliding block and the first mating push rod drive component sliding rail, further includes for driving First push rod of dynamic first push rod drive component slide block movement jacks component；The first independent telescope push-rod assembly includes first Independent telescope push rod, the first independent telescope push rod of driving jack component along the first independent telescope push rod of Y direction stretching motion, First independent telescope push rod is jacked component and is driven set on first push rod using one first independent telescope push rod jacking component seat board On sliding block on dynamic component；The first townhouse telescopic putter group component includes several townhouse telescopic putters, for installing admittedly The townhouse telescopic putter support plate of fixed several townhouse telescopic putters drives the townhouse telescopic putter support plate along Y-axis side Component is jacked to the first townhouse telescopic putter of stretching motion, the first townhouse telescopic putter jacking component is stretched using one first townhouse Contracting push rod jacks component seat board and is set on the sliding block on the first push rod drive component；The second mold conveying mechanism includes The second independent telescope push rod for pushing mold and can be moved back and forth in workbench upper edge Y-axis and in rack for driving Move the second independent telescope push rod drive component of the second independent telescope push rod；The mold cutting agency includes for pushing mould Tool and the blanking push rod that can be moved back and forth in workbench upper edge X-axis and the blanking in rack for driving the blanking push rod Push rod drive component.