CN207845483U - The automatic transhipment of high-temperature mold and handling equipment and 3D cover-plate glass highly-efficient processing systems - Google Patents

Abstract

The utility model discloses high-temperature mold transhipment and handling equipment, 3D cover-plate glass highly-efficient processing systems automatically, high-temperature mold is transported automatically and handling equipment, including molding die conveying mechanism, discharging feeding station is transplanted on from the discharge end of process equipment for the molding die by temperature not less than 100 DEG C and is transplanted on the feeding end of process equipment from discharging feeding station；Discharging feeding station includes upper mold mobile device, and die sinking molding is controlled for lifting the upper mold of molding die；It takes piece to set sheet devices, for taking out molded part from the lower die of molding die, and is placed in lower die from workpiece rest area to be added pickup.This programme does not need manual operation, whole processing efficiency and product yield can be improved, the molding die of output does not have temperature limiting, it can be exported under higher temperature condition, cooling time can be reduced, it is reduced simultaneously in preheating the time it takes, be conducive to improve whole processing speed and reduce energy consumption.

Description

The automatic transhipment of high-temperature mold and handling equipment and 3D cover-plate glass highly-efficient processings System

Technical field

The utility model is related to the automatic transhipment of cover-plate glass manufacture field, especially high-temperature mold and handling equipments And 3D cover-plate glass highly-efficient processing systems.

Background technology

With the arrival in 5G signal epoch, the shortcomings that traditional metal shell shielded signal, tends to be apparent.

Glass has many merits such as novel appearance, comfortable feel, good plasticity as phone housing, gradually Replace traditional plastic shell and metal shell.

One of newest innovation is to obtain three-dimensional structure shape by the edge or center of curved glass, i.e., by adding Surrounding while hot and to cover-plate glass applies pressure, to make the cover-plate glass under existing two-dimensional plane state bend to 3 dimensions Shape.

The existing molding hot-bending machine of 3D hand-set lid glass that is used for is in processing, substantially by manually carrying out feeding under Material, the degree of automation is low, and processing efficiency is impacted, meanwhile, the speed and accuracy of artificial loading blanking, which also affect, entirely to be set The quality of standby processing efficiency and product.

Further, due to carrying out blanking using artificial, when molding die is removed from hot-bending machine again, temperature needs Human skin tolerable temperature is reduced under, usually room temperature, which results in the extensions of cooling time, while after progress When continuous processing, and needing molding die being heated to glass softening point temperature from room temperature, this has resulted in the extension of heating time, Processing efficiency is not only reduced, process time is increased, also increases the energy consumption of equipment.

On the other hand, the existing heating means for 3D hand-set lid glass moulding processes mainly have resistor rod heating and Electromagnetic induction heating.

Resistor rod thermoforming process, i.e., heated by resistance heating tube, and indirectly heat is molded by way of heat transfer Mold makes Glass Transition, but resistance heating is slow, and molding die is needed longer by the thermal loss taken away after each station Time carry out temperature-compensating, and heat maximum temperature be restricted.

Electromagnetic induction heating is so that mould inside is generated electric current using electromagnetic induction, by the energy warms shaping mould of vortex Tool, its advantage is that molding die can be made to reach the temperature of glass softening point in a few seconds, the disadvantage is that due to the characteristic of electromagnetism, Molding die is high close to coil sides temperature, low far from coil distal temperature, causes the thermal uniformity of molding die excessively poor, to Cause the thermal uniformity of cover-plate glass very poor, causes the 3D cover-plate glass yields of final compression moulding very low.

Utility model content

The purpose of this utility model is exactly to provide high-temperature molding mould to solve the above-mentioned problems in the prior art The automatic transhipment of tool and handling equipment and 3D cover-plate glass highly-efficient processing systems.

The purpose of this utility model is achieved through the following technical solutions：

High-temperature mold is transported automatically and handling equipment, including

Molding die conveying mechanism is moved for the molding die by temperature not less than 100 DEG C from the discharge end of process equipment It is sent to discharging feeding station and is transplanted on the feeding end of process equipment from discharging feeding station；

Discharging feeding station includes

Upper mold mobile device controls the die sinking molding of molding die for lifting the upper mold of molding die；

It takes piece to set sheet devices, is placed in finished product for taking out from the lower die of molding die molded part under die opening state and puts Area is set, and is placed in lower die from workpiece rest area to be added pickup.

Preferably, the region that the molding die conveying mechanism and upper mold mobile device are contacted with molding die is thermal insulation separation Hot material.

Preferably, the molding die conveying mechanism, discharging feeding station are located in heat-insulation and heat-preservation environment.

The temperature of 3D cover-plate glass highly-efficient processing systems, including hot-bending machine, the molding die of the hot-bending machine output is not low In 100 DEG C；Further include the automatic transhipment of any of the above-described high-temperature mold and handling equipment.

Preferably, the pre- thermal engineering station of the hot-bending machine includes at least the second preheating using electromagnetic induction heating device heating Station and the third preheating station heated using resistance heating device positioned at its rear.

Preferably, second preheating station carries out compound add using electromagnetic induction heating device and resistance heating device Heat.

Preferably, the front end of second preheating station be additionally provided with heated using resistance heating device it is first pre- Thermal technology position.

Preferably, the resistance heating device includes the fixed lower heating module in position and liftable upper heating module, The lower heating module and upper heating module include the heat block for being built-in with resistor rod heating tube, and the heat block is backwards to molding The side of mold is provided with heat-proof device, and the heat-proof device connects radiator, and the radiator of the upper heating module connects Connect the driving device of its lifting of driving.

Preferably, the heat-proof device is to be contacted with heat block line and/or the body of stainless steel of Multi-contact or super conjunction Jin Ti, the radiator are the cooling equipment using coolant liquid.

Preferably, the molding station of the hot-bending machine is heated using the resistance heating device, makes molding die It is maintained at softening point temperature；The cooling station of the hot-bending machine is realized using temperature less than the resistance heating device of molding die cold But.

The advantages of technical solutions of the utility model, is mainly reflected in：

This programme deft design, it is simple in structure, by upper mold mobile device and piece is taken to set the settings of sheet devices, it is effective real The automatic shutter of molding die and the automatic discharging of cover-plate glass, feeding are showed, have not needed manual operation, can effectively ensure that every Consistency, accuracy and the rate of secondary placement location, to improve whole processing efficiency and product yield, simultaneously as not Manual operation is needed, therefore there is no the limitations of temperature for the molding die of hot-bending machine output, therefore can be in higher temperature strip It is exported under part, cooling time can be reduced, while reduced in preheating the time it takes, be conducive to improve whole processing speed With reduction energy consumption.

Using various Insulations and by being conveyed to molding die, the time control of open mold and loading and unloading, can Temperature loss after effectively molding die being avoided to be exported out of hot-bending machine, to advantageously reduce the time preheated again, favorably In further improvement processing efficiency.

Using high-precision positioning device, can effectively ensure that automation equipment place the accuracy of workpiece to be added with it is consistent Property, easily occur placing the skimble-scamble problem in not in place or position to avoid manually placing.

Resistance heating and electromagnetic induction heating are combined the preheating for carrying out molding die by the hot-bending machine of this programme, can be significantly Accelerate the efficiency of heating surface, is preheated relative to resistance heating, the preheating time of half can be reduced, preheating time can foreshorten to 10- 20s greatly improves preheating speed, shortens whole process time, by the specific mode of heating of each station of pre- thermal engineering station Setting, relative to individual electromagnetic induction heating, can effectively be such that molding die and tablet cover-plate glass adds in electromagnetic induction The homogenization that temperature is realized after heat heating, avoids the pressing process middle cover glass sheet caused by heating temperature unevenness from damaging, from And the yield of 3D hand-set lid glass finished-products is improved, it realizes efficiency and improves and the improved effective combination of yield.

First preheating station of resistance heating is set before electromagnetic induction heating, can effectively meet equipment feeding mouth temperature Requirement that cannot be excessively high is spent, meanwhile, advantageously ensure that molding die with tablet cover-plate glass in the heating rate that they allow Heat temperature raising reduces the adverse effect to molding die and tablet cover-plate glass performance.

In the second preheating station further combined with resistance heating manner, mode of heating in two is superimposed, is conducive to further The rate of heat addition is improved, to save preheating time, improves overall processing efficiency.

Using the resistive heating device of specially made structure, by reducing the contact area of heat block and heat-proof device, to subtract Small heat block thermal loss caused by heat transfer improves the efficiency of heating surface, while can effectively be avoided by cooling device The influence for the equipment that high temperature pair is connect with heating module, can especially reduce causes the compacting for acting Zona transformans to miss because heated Difference is conducive to the service life for improving equipment and improves product yield.

It in pressing process, is heated using resistive heating device, the uniformity of molding die temperature can be further realized, To ensure cover-plate glass thermally equivalent, be conducive to improve product yield.

In cooling procedure, by the setting of the temperature to first cooling station, to not broken in guarantee cover-plate glass Under the premise of broken, cooling efficiency is improved, to be conducive to improve whole processing efficiency.

Description of the drawings

Fig. 1 is the structure diagram of the system of processing of the efficient 3D tablets cover-plate glass of the utility model；

Fig. 2 is the structural schematic diagram of the hot-bending machine of the utility model；

Fig. 3 is the resistance heating device structural schematic diagram of the utility model；

Temperature changing curve diagram when Fig. 4 is the hot bending machining of the utility model；

Fig. 5 is system of processing, hot-bending machine and the conventional hot bending machining of the efficient 3D tablets cover-plate glass of the utility model When temperature variation curve and time comparison figure, overstriking solid line is the temperature variation curve of system of processing in figure, fine line is this Temperature variation curve, dotted line when the hot-bending machine of utility model works independently are the temperature variation curve of traditional machining processes.

Specific implementation mode

The purpose of this utility model, advantage and feature will carry out figure by the non-limitative illustration of preferred embodiment below Show and explains.These embodiments are only the prominent examples using technical solutions of the utility model, all to take equivalent replacement or wait Effect transformation and formed technical solution, all fall within the requires of the utility model protection within the scope of.

In the description of utility model, it should be noted that term "center", "upper", "lower", "left", "right", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "vertical", "horizontal", "inner", "outside" is orientation based on ... shown in the drawings or position Relationship is merely for convenience of describing and simplifying description, do not indicate or imply the indicated device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.

To the high-temperature mold of the utility model, transhipment and handling equipment 20 illustrate automatically below in conjunction with the accompanying drawings, As shown in Fig. 1, including molding die conveying mechanism 8 and discharging feeding station 9.

The feeding end 101 and discharge end 102 of the molding die conveying mechanism 8 and process equipment are coupled respectively, and being used for will Temperature not less than 100 DEG C of molding die is transplanted on discharging feeding station 9 from the discharge end 101 of process equipment and from discharging Material station 9 is transplanted on the feeding end 102 of process equipment；The molding die conveying mechanism 8 can be known various carrying knots Structure, such as belt conveyor line or six axis mobile manipulators or the linear guides structure with molding die displacement structure, herein not It is construed as limiting.

The discharging feeding station 9 is set to the position between the feeding end 101 of the process equipment and discharge end 102, Including upper mold mobile device 91 and piece is taken to set sheet devices 92, the upper mold mobile device 91 is used to lift the upper mold of molding die 4 To control the die sinking molding of molding die；The upper mold mobile device 91 can be known various structures, such as be set to cylinder On vacuum absorption device, the clamping jaw etc. being set in multiaxis mobile mechanism is not limited thereto；It is described that piece is taken to set sheet devices 92 It is placed in finished product rest area 93 for taking out molded part from the lower die of molding die under die opening state, and is put from workpiece to be added It sets 94 pickup of area to be placed in lower die, described to take piece to set sheet devices 92 can be known various structures, such as be set to multiaxis movement Vacuum suction structure in structure or the clamping jaw structure etc. being set on multiaxis moving structure, are not limited thereto.

Also, the heat consumption after being exported by process equipment in order to avoid molding die, the molding die conveying mechanism 8 And the region that is contacted with molding die 4 of upper mold mobile device 91 is heat preserving and insulating material, also, the molding die conveying mechanism 8, discharging feeding station 9 is located in heat-insulation and heat-preservation environment（It is not shown in figure）.

Automatically transhipment and handling equipment 20 further include various for determining that molding die moves to the high-temperature mold To position and for discharging feeding station determine molded part and the orientation sensing of workpiece position to be added and placement location Device（It is not shown in figure）, so as to ensure the reliability and accuracy of the movement of each section position.

Transhipment and handling equipment can coordinate and various need to heat mold automatically for above-mentioned high-temperature mold Output equipment carries out discharging feeding and is fed again into the equipment use that equipment carries out hot briquetting after molding, to realize that processing is complete The automation of process carries out.

Further, the utility model discloses a kind of system of processing of efficient 3D tablets cover-plate glass, is preferred for 3D hands The processing of cover glass sheet, 3D tablet computers cover-plate glass, liquid crystal display glass etc., as shown in Fig. 1 comprising hot-bending machine 10 And above-mentioned high-temperature mold is transported automatically and handling equipment 20, although the feeding end 101 of the hot-bending machine 10 shown in figure It is located at the same side of hot-bending machine with discharge end 102, but their specific arrangement form can be configured according to actual needs, It is not limited thereto.

As shown in Fig. 2, the hot-bending machine 10 includes pre- thermal engineering station 1, and the pre- thermal engineering station 1, which includes at least, at least uses electricity The second preheating station 12 and gap setting that magnetic induction heating equipment 5 is heated use resistance heating device in its rear The 6 third preheating stations 13 heated.

Wherein, the electromagnetic induction heating device 5 includes at least cricoid induction coil and is connect with the induction coil And for its provide alternating current for electric installation, the induction coil can be connected on lifting structure, in preferably stone General who has surrendered's molding die 4, which entangles, when the molding die 4 of black material is moved to heating location, under induction coil heats, and is heating After, induction coil rises, and molding die 4 is allow to move.

Certainly, in other embodiments, the induction coil can also be to extend certain length and be fixed on molding die The structure of pipeline periphery, molding die are heated when moving into sky inner cavity, and when removal is no longer heat up, right herein It is not construed as limiting in the specific laying form of induction coil.

Also, the electromagnetic induction heating device 5 is preferably HF induction heating apparatus, and usual frequency is in 10 kHz or more For high frequency, in this programme preferably induction frequencies between 30kHz-80kHz, so as to quickly generate violent heat source realize it is quick The voltage of heating, the electromagnetic induction heating device 5 is 380VAC, can then be required according to actual process for the power of electric installation It is adjusted, such as when needing that mold is made to rise 300-400 DEG C in 10s, power can be selected as 20KW, in general：When Between it is shorter, ascending temperature is higher, bigger for the power needed for electric installation.

In addition, in another embodiment, resistance can also be increased at second preheating station 12 according to actual needs Heating equipment 6 is heated, so as to which electromagnetic induction heating and resistance heating is compound, to further increase the rate of heat addition.

As shown in Fig. 3, the resistance heating device 6 includes the fixed lower heating module 61 in position and adds on liftable Thermal modules 62, the preferably lower heating module 61 are fixed on the lower section of the loading plate for carrying molding die 4, the upper heating The setting coaxial with the lower heating module of module 62, certainly, the specific setting position of the lower heating module 61 and upper heating module 62 Set, laying form and number can be adjusted according to actual needs, be such as also equipped with lower heating module in the both sides of loading plate 61 or described upper heating modules 62 are multiple and enclose groove profile etc., are not limited thereto.

Furthermore, it is understood that the lower heating module 61 and upper heating module 62 include being built-in with resistor rod heating tube 601 Heat block 602, the heat block 602 is provided with heat-proof device 603, the heat-proof device 603 backwards to the side of molding die 4 Connect radiator 604, the driving device of its lifting of the connection driving of radiator 604 of the upper heating module 62, preferably institute It is cylinder to state driving device, naturally it is also possible to be other feasible structures, be not limited thereto.

The heat-proof device 603 is to be contacted with 602 line of heat block and/or the body of stainless steel or superalloy of Multi-contact Body, such as it is cyclic structure, tubular structure or more independences and the branching rod structure etc. vertical with the plane of heat block, herein It is not construed as limiting, so as to reduce the contact area with heat block 602, reduces the heat caused by heat conducts of heat block 602 Loss；The radiator 604 is mainly used for obstructing the heat transfer of the heat-proof device 603 and driving device, prevent cylinder with The position of upper heating module connection makes error when compacting become larger because excessive temperature distortion is so as to cause action deformation, heat dissipation dress It is the cooling equipment using coolant liquid, preferably water cooling equipment to set 604.

Meanwhile utility model people the study found that if by electromagnetic induction heating device 5, i.e. the second preheating station 12 is directly It is set to the pan feeding end position of hot-bending machine, then when working, pan feeding end position can have higher temperature, be unfavorable for operating personnel behaviour Make, further, due to the speed block of electromagnetic induction heating, range of temperature is big, therefore, in a short time by molding die With tablet cover-plate glass during initial temperature is warming up to target temperature, heating rate very likely exceeds molding die peace The heating rate range that plate cover-plate glass can be born, adversely affects, it is therefore preferable that in second preheating station 12 Front end also gap setting has the first preheating station 11 heated using above-mentioned resistance heating device 6, therefore pre- thermal engineering station 1 Overall structure be：The first preheating station heated using resistance heating device 6 arranged successively backward from feeding end 101 11, the second preheating station 12 and third preheating station 13.

Entire pre- thermal engineering station 1 is usually the station of 3-5 gap setting, and specific station quantity can be according to different technique It is required that design advantageously reduces molding die residence time on each station, still by increasing the quantity of preheating station Equipment manufacturing costs and control complexity are also increased, the adjustment of 1 specific station quantity of pre- thermal engineering station is by adjusting described The quantity of the sub-station of third preheating station 13 realizes that the quantity of preferably described sub-station is 1-3, further preferably 2- 3, also, when the third preheating station is multiple sub-stations, and when second preheating station 12 makes the shaping mould Tool 4 is when being heated to the softening point temperature of tablet cover-plate glass or more, can be between each sub-station of the third preheating station Successively decrease, to make the temperature of molding die 4 at the uniform velocity be reduced to softening point temperature.

The hot-bending machine 10 of the utility model do not transported automatically with high-temperature mold and handling equipment 20 cooperation make Used time, as shown in Fig. 4 in the temperature variation curve of pre- thermal engineering station, first preheating station 11 will be located at its heating region Interior molding die and tablet cover-plate glass is first heated to certain temperature with the lower rate of heat addition, and the temperature and target temperature are still When having a certain distance, therefore the temperature at arrival end wants much lower, also, carrying out electromagnetic induction heating again at this time, temperature Amplitude of variation is opposite to be reduced, and under conditions of a station heating time is constant, the rate of heat addition reduces very much.

Then molding die is made to heat liter in a short time with the higher rate of heat addition by second preheating station 12 Temperature to the softening point temperature not less than tablet cover-plate glass makes molding die be heated to tablet cover-plate glass as shown in Fig. 4 More than softening point temperature, the actual temp being heated to is according to the softening point and graphite size of tablet cover-plate glass at 700-800 DEG C Between adjust.

Make the temperature of the molding die 4 from the maximum temperature of the second preheating station 12 by the third preheating station 13 again Kept for a period of time after slowly dropping to the softening point temperature of tablet cover-plate glass, as shown in Fig. 3, certainly, if the Molding die is only heated to the softening point temperature of tablet cover-plate glass by two preheating stations 12, is then made at third preheating station 13 Molding die is directly maintained at the softening point temperature of tablet cover-plate glass.

After electromagnetic induction heating, temperature distribution is non-uniform for molding die, the regional temperature higher of close electromagnetic coil, Separate position temperature is opposite to want low, i.e., there are temperature differences for the lip temperature of molding die and central temperature, therefore pre- in third When thermal technology position 13 carries out subsequent heat using resistance heating device, due to two tables of resistance heating device and molding die axial direction The case where position in face is more agreed with, and there is no deviations, therefore the upper and lower surface of molding die can be made integrally to be heated, to make The temperature distribution homogenization of molding die, and then each position thermally equivalent of tablet cover-plate glass is made to reach softening point temperature, it avoids In subsequent pressing process because being locally not up to softening point position hard stress cause tablet cover-plate glass easily damage by pressure and/or because Hot-spot and the case where leading to tablet cover-plate glass excessive deformation, occur；Also, in the first preheating station 11, the second pre- thermal technology In position 12 and 13 heating process of third preheating station, the upper heating module 62 does not apply pressure to molding die 4.

After warming, as shown in attached drawing 2, attached drawing 4, the molding die 4 equipped with tablet cover-plate glass will also pass through It is molded the compacting of station 2 and in 3 cooling and shaping of cooling station, the molding station 2 includes at least one individual pressing station, excellent It is selected as 3 and gap setting, each pressing station is all made of above-mentioned resistance heating device 6 and is heated, and makes tablet cover board Glass is maintained at softening point temperature, and while heating, the upper heating module 62 applies pressure to the cope plate of molding die 4 Power, to make tablet cover-plate glass stress deformation.

The cooling station 3 keeps gap with the molding station 2, equally includes at least one individual bosher Position, preferably 3-4 and gap setting, each cooling station equally use resistance heating device 6 to carry out the cold of molding die 4 But, and the temperature of the resistance heating device 6 of each cooling station is less than the temperature of molding die 4 and the electricity of multiple cooling stations Hinder the lapse of temperature of heating equipment 6；While cooling, each cooling station is also by upper heating module 62 to tablet cover board glass Glass applies pressure.

In whole process, as shown in Fig. 2, in order to realize molding die 4 successively in each station and in each station In each station between movement, the hot-bending machine further includes conveying equipment, and the conveying equipment can be known various forms And structure, in this programme preferably its include at least it is above-mentioned through the pre- thermal engineering station, molding station and each station of cooling station Loading plate and the toggle mechanism for driving the molding die to move on the supporting plate is provided at each station, described group Gap location of the motivation structure between adjacent stations comprising the cylinder that driving lever 7, the driving driving lever 7 lift（Do not show in figure Go out）And driving driving lever 7 moves between station and by motor and leading screw（It is not shown in figure）The translation mechanism of composition；It need not push away When sending molding die, the cylinder is in retracted mode, and the driving lever 7 is in retracted mode；When need push molding die, The telescopic shaft of the cylinder stretches out, and so that the driving lever is moved down into the side position of molding die, then the servo motor driven The leading screw drives the driving lever translation, realizes the push of mold.

Also, it is additionally provided on the hot-bending machine for being filled with nitrogen into hot-bending machine cavity to carry out molding die guarantor The nitrogen supply (NS) device of shield.

When the 3D tablet cover-plate glass highly-efficient processing systems work of the utility model, the correspondence of temperature and time is such as Shown in attached drawing 5, detailed process is as follows：

S1, hot-bending machine 10 are processed the tablet cover-plate glass on molding die, and by temperature in 300-400 DEG C and band There are the molding die output of molding cover-plate glass, specific process as follows：

Molding die 4 equipped with tablet cover-plate glass is placed in the first preheating station 11, passes through resistance heating device by S11 The heating for carrying out molding die 4 and tablet cover-plate glass does not apply pressure during heating to tablet cover-plate glass.

S12 will be pushed by the molding die 4 of S1 steps heating in the second preheating station 12 by toggle mechanism, until The heating for carrying out molding die by electromagnetic induction heating device 5 less makes the temperature of molding die 4 be increased to be not less than flat plate cover The softening point temperature of glass sheet does not apply pressure during heating preferably between 700-800 DEG C to tablet cover-plate glass；In addition, In S12 steps, composite heating is further preferably carried out by electromagnetic induction heating device 5 and resistance heating device 6.

S13 will be placed in third preheating station 13, using electricity by toggle mechanism by the molding die 4 of S12 steps heating Resistance heating equipment 6 heats molding die and tablet cover-plate glass, makes the molding die by S12 steps and tablet cover board The equalizing temperature of glass and the softening point temperature for maintaining tablet cover-plate glass do not apply tablet cover-plate glass during heating Pressure.

The molding die 4 preheated by pre- thermal engineering station 1 is placed in each pressure of molding station by toggle mechanism by S14 successively Station processed makes molding die 4 and tablet cover-plate glass be maintained at tablet cover board glass in each pressing station using resistance heating device 6 The softening point temperature of glass applies pressure by upper heating module 62 to tablet cover-plate glass simultaneously, and controls each pressing station Pressure is applied between 600-1200KPa to tablet cover-plate glass, utility model people has found, if the pressure applied is less than above-mentioned When range, then the bending degree of the cover-plate glass finally shaped is required less than standard, conversely, when if more than above range, then most The cover-plate glass deformation shaped eventually is excessive.

The cooling station of molding die merging Jing Guo S14 steps is applied pressure, and control by S15 to tablet cover-plate glass Pressing pressure is between 300-600 KPa；Resistance heating device 6 by temperature less than molding die while applying pressure makes Molding die 4 exports after being cooled to 300-400 DEG C.

Wherein, the temperature of each cooling station of the cooling station 3 tapers off trend, enters bosher through overmolding station After standing, if the temperature gap at this time in the temperature of the resistance heating device of cooling station and molding station is excessive, flat plate cover Broken situation can occur under stress in glass sheet, and if temperature gap between the two is too small, tablet cover-plate glass Cooling efficiency is slow, and utility model people is found through experiments that, when the resistance heating device of first cooling station in cooling station Temperature and tablet cover-plate glass softening point temperature difference when between 200 ± 10 DEG C, optimal effect can be obtained.

Also, in whole process, control molding die 4 is identical in each station residence time, so as to The processing beat match for making each station, is processed while capable of realizing multiple products.Also, molding die stops each station The time parameter stayed be it is adjustable, and the time determine equipment slice efficiency, under the premise of ensureing quality, the time is more short-acting Rate is higher.

The high-temperature mold that hot-bending machine exports is transported at discharging feeding station 9 by S2, molding die conveying mechanism.

S3 realizes the lower die positioning of molding die at discharging feeding station 9, and then upper mold mobile device is by molding die Upper mold lifting implementation die sinking；

S4 takes piece to set sheet devices and is taken out from the lower die of molding die by cover-plate glass is molded and be placed in finished product rest area, and It is placed in lower die from the rest area pickup of tablet cover-plate glass；

The upper mold is moved down realization molding by S5, upper mold mobile device；

S6, molding die conveying mechanism convey the molding die equipped with tablet cover-plate glass and temperature not less than 100 DEG C To the feeding end of hot-bending machine, the preferably temperature of molding die is not less than 200 DEG C；

S7 repeats S1-S6 steps, and the total time for controlling the S2 steps-S6 steps is no more than the S1 steps Time.

According to above-mentioned steps, the temperature exported from hot-bending machine is passing through an above-mentioned system in 300-400 DEG C of molding die Row act, and 200-300 DEG C of temperature will be maintained when being again fed to the feeding end of hot-bending machine, to reduce from room temperature（Room Temperature）It is heated to the thermal energy consumed needed for 300 DEG C and time.

Certainly, when above system works, for each molding die when first time entering hot-bending machine, initial temperature can be normal Temperature（Room temperature）, and when it is exported from hot-bending machine, temperature is controlled at 300-400 DEG C, is then held later according to S1-S7 steps Row, until completion of processing stops.

Still there are many embodiment, all technologies formed using equivalents or equivalent transformation for the utility model Scheme is all fallen within the scope of protection of the utility model.

Claims (10)

1. high-temperature mold is transported automatically and handling equipment, it is characterised in that：Including

Molding die conveying mechanism（8）, transferred from the discharge end of process equipment for the molding die by temperature not less than 100 DEG C To discharging feeding station（9）And from discharging feeding station（9）It is transplanted on the feeding end of process equipment；

Discharging feeding station（9）Including

Upper mold mobile device（91）, for lifting molding die（4）Upper mold come control molding die die sinking molding；

Piece is taken to set sheet devices（92）, it is placed in finished product for taking out from the lower die of molding die molded part under die opening state and puts Set area, and from workpiece rest area to be added（94）Pickup is placed in lower die.

2. high-temperature mold according to claim 1 is transported automatically and handling equipment, it is characterised in that：The molding Mold conveying mechanism（8）And upper mold mobile device（91）With molding die（4）The region of contact is heat preserving and insulating material.

3. high-temperature mold according to claim 1 is transported automatically and handling equipment, it is characterised in that：The molding Mold conveying mechanism（8）, discharging feeding station（9）In heat-insulation and heat-preservation environment.

4.3D cover-plate glass highly-efficient processing systems, including hot-bending machine（10）, it is characterised in that：The shaping mould of the hot-bending machine output The temperature of tool is not less than 100 DEG C；Further include any high-temperature molds of claim 1-3 transhipment and loading and unloading dress automatically It sets.

5. 3D cover-plate glass highly-efficient processing system according to claim 4, it is characterised in that：The hot-bending machine（10）It is pre- Thermal engineering station（3）Including at least using electromagnetic induction heating device（5）Second preheating station of heating（12）And it is located at its rear Use resistance heating device（6）The third preheating station of heating（13）.

6. 3D cover-plate glass highly-efficient processing system according to claim 5, it is characterised in that：Second preheating station （12）Using electromagnetic induction heating device（5）And resistance heating device（6）Carry out composite heating.

7. 3D cover-plate glass highly-efficient processing system according to claim 5, it is characterised in that：Second preheating station （12）Front end be additionally provided with using resistance heating device（6）The first preheating station heated（11）.

8. according to any 3D cover-plate glass highly-efficient processing systems of claim 5-7, it is characterised in that：The resistance heating Equipment（6）Including the fixed lower heating module in position（61）With liftable upper heating module（62）, the lower heating module （61）With upper heating module（62）Include being built-in with resistor rod heating tube（601）Heat block（602）, the heat block （602）Backwards to molding die（4）Side be provided with heat-proof device（603）, the heat-proof device（603）Connect radiator （604）, the upper heating module（62）Radiator（604）The driving device of its lifting of connection driving.

9. 3D cover-plate glass highly-efficient processing system according to claim 8, it is characterised in that：The heat-proof device（603） It is and heat block（602）Line contacts and/or the body of stainless steel or superalloy body of Multi-contact, the radiator（604） It is the cooling equipment using coolant liquid.

10. according to any 3D cover-plate glass highly-efficient processing systems of claim 5-7, it is characterised in that：The hot-bending machine Molding station（2）Using resistance heating device（6）It is heated, makes molding die（4）It is maintained at softening point temperature；It is described The cooling station of hot-bending machine（3）It is less than the resistance heating device of molding die using temperature（6）Realize cooling.