CN203221652U - Multi-station numerical control thermoforming machine - Google Patents
Multi-station numerical control thermoforming machine Download PDFInfo
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- CN203221652U CN203221652U CN 201320144239 CN201320144239U CN203221652U CN 203221652 U CN203221652 U CN 203221652U CN 201320144239 CN201320144239 CN 201320144239 CN 201320144239 U CN201320144239 U CN 201320144239U CN 203221652 U CN203221652 U CN 203221652U
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Abstract
The utility model relates to a multi-station numerical control thermoforming machine. As each of an upper die platform hoisting appliance and a lower die platform hoisting appliance of the multi-station numerical control thermoforming machine comprises a hoisting motor, a retarder, a drive shaft, a reversing shaft, a first rotating shaft, a second rotating shaft, a pinion, a reversing gear, a first large gear, a second large gear, at least one first link mechanism and at least one second link mechanism, when the hoisting motor is started and drives the drive shaft to rotate through the retarder so as to drive the pinion to rotate, the first rotating shaft and the second rotating shaft are meshed with each other and rotate oppositely, so that the first link mechanism and the second link mechanism are driven to act simultaneously, and an upper die platform and a lower die platform can rise and fall so as to be assembled with each other. As the power output by the hoisting motor is amplified by three levels when being converted into clamping force of an upper die and a lower die, the clamping force reaches over 75 tons when in die assembly and is improved by two times compared with the clamping force of the existing thermoforming machine.
Description
Technical field
The utility model relates to a kind of thermoforming machine, relates in particular to a kind of multi-station digital-controlled thermoforming machine.
Background technology
Present thermoforming machine generally comprises frame, is arranged on the carrier chain on the frame, and is arranged on unwinding device, heater, thermal formation apparatus, punching and shearing device and gathering-device on the frame along the throughput direction of carrier chain.Above-mentioned thermal formation apparatus generally comprises patrix platform, counterdie platform, mold, bed die, patrix platform elevating mechanism and counterdie platform elevating mechanism, and the both sides of frame are respectively equipped with two guide pillars; Patrix platform, counterdie platform are installed on the guide pillar and can slide up and down along guide pillar, patrix platform elevating mechanism, counterdie platform elevating mechanism are installed on the frame, the clutch end of patrix platform elevating mechanism is connected with the patrix platform, and the clutch end of counterdie platform elevating mechanism is connected with the counterdie platform; Mold is installed on the patrix platform, and bed die is installed on the counterdie platform.
In order to shorten the matched moulds time, to reduce manufacturing cost, and reach control and be easy to purpose, the structure that above-mentioned patrix platform elevating mechanism, counterdie platform elevating mechanism generally all adopt motor, rotating shaft, linkage to match, output shaft and the rotating shaft of motor are in transmission connection, linkage generally includes two and goes up connecting rod and a lower link, article two, go up an end of connecting rod and the hinged formation Y-shaped of the end structure of lower link, article two, the other end of going up connecting rod is connected with corresponding mould platform (patrix platform or counterdie platform) respectively, and the other end of lower link then is connected with rotating shaft.Electric motor starting, the driving rotating shaft is rotated, the swing of drive lower link, distance between mould platform (patrix platform or counterdie platform) and the rotating shaft is changed, thereby realize the lifting of mould platform (patrix platform or counterdie platform), because the swing of motor direct-drive lower link, the power of motor output is converted into the clamp force of matched moulds.Such clamp force is less, generally has only about 25 tons, and sheet material is in the positive and negative pressure moulding, or when hot-forming, if the tensile force of sheet material is bigger, then can influence the stability of matched moulds, influences the Forming Quality of product; In addition because clamp force is less, some can't be heated to higher temperature reach the softening sheet material that requires can't thermoforming, therefore, reduced the range of choice of sheet material kind significantly.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of multi-station digital-controlled thermoforming machine, and this multi-station digital-controlled thermoforming machine has higher clamp force, makes the shaped article better quality, and it is more extensive to be suitable for the sheet material kind.The technical scheme that adopts is as follows:
A kind of multi-station digital-controlled thermoforming machine, comprise frame, be arranged on the carrier chain on the frame, and be arranged on unwinding device, heater, thermal formation apparatus, punching and shearing device and gathering-device on the frame along the throughput direction of carrier chain, it is characterized in that: described thermal formation apparatus comprises patrix platform, counterdie platform, mold, bed die, patrix platform elevating mechanism and counterdie platform elevating mechanism, and the both sides of described frame are respectively equipped with two guide pillars; Patrix platform, counterdie platform are installed on the guide pillar and can slide up and down along guide pillar, patrix platform elevating mechanism, counterdie platform elevating mechanism are installed on the frame, the clutch end of patrix platform elevating mechanism is connected with the patrix platform, and the clutch end of counterdie platform elevating mechanism is connected with the counterdie platform; Mold is installed on the patrix platform, and bed die is installed on the counterdie platform; Patrix platform elevating mechanism and counterdie platform elevating mechanism include lifting motor, decelerator, driving shaft, reversing shaft, first rotating shaft, second rotating shaft, pinion, tumbler gear, first gear, second largest gear, at least one first connecting rod mechanism and at least one second connecting rod mechanism, lifting motor, driving shaft, reversing shaft, first rotating shaft and second rotating shaft are installed on the frame, first rotating shaft, second rotating shaft is in driving shaft respectively, the outside of reversing shaft, pinion, tumbler gear, first gear, second largest gear is installed in driving shaft respectively, reversing shaft, first rotating shaft, in second rotating shaft, lifting motor is in transmission connection by decelerator and driving shaft, pinion respectively with first gear, tumbler gear is meshed, second largest gear is meshed with tumbler gear, one end of first connecting rod mechanism is connected with first rotating shaft, the other end of first connecting rod mechanism is clutch end, one end of second connecting rod mechanism is connected with second rotating shaft, and the other end of second connecting rod mechanism is clutch end.
Above-mentioned first connecting rod mechanism, second connecting rod mechanism generally all comprise connecting rod, middle connecting rod and lower link, and the two ends of middle connecting rod are connected with an end of last connecting rod, lower link respectively.
The elevating mechanism of above-mentioned punching and shearing device adopts above-mentioned patrix platform elevating mechanism and the identical structure of counterdie platform elevating mechanism.
The utility model is by all being set to comprise lifting motor with patrix platform elevating mechanism and counterdie platform elevating mechanism, decelerator, driving shaft, reversing shaft, first rotating shaft, second rotating shaft, pinion, tumbler gear, first gear, second largest gear, at least one first connecting rod mechanism and the such structure of at least one second connecting rod mechanism, when lifting motor starts, drive drive shaft turns by decelerator, thereby drive pinion rotation, by being meshing with each other between each gear, make the rotating shaft of winning, second rotating shaft is rotated in opposite directions, thereby drive first connecting rod mechanism, second connecting rod mechanism moves simultaneously, realized the patrix platform, the lifting of counterdie platform has realized mold, the matched moulds of bed die.From above-mentioned course of action as can be seen, the power of lifting motor output is when being converted into the clamp force of mold, bed die, three grades of amplifications have been passed through, clamp force when making matched moulds reaches more than 75 tons, clamp force than existing thermoforming machine has improved twice, make sheet material stand still to make mold, bed die keep matched moulds stability preferably under the situation of bigger tensile force, make formed product better quality, more attractive in appearance; In addition, can't be heated to higher temperature, can't reach the softening flexible sheet material that requires for some, can't carry out thermoforming by prior art, because the utility model has increased substantially clamp force, therefore, can under lower temperature, carry out thermoforming by the method that improves positive and negative pressure, thereby make by prior art can't thermoforming flexible sheet material also can thermoforming, more extensive to the scope of application of sheet material.
Carry out integral layout in frame, above-mentioned unwinding device, heater, thermal formation apparatus, punching and shearing device and gathering-device, and the concrete structure of unwinding device, heater, thermal formation apparatus, punching and shearing device and gathering-device all adopts modularized design, the complete machine manufacturing division of labor is clear and definite, can carry out side by side, all more simple and convenient, time saving and energy saving replacing with of installation, maintenance, parts, save the complete machine maintenance cost, production avoids delay; And adopt motion controller to replace present PLC controller, but the each several part independent operating is finished the motion control function of various complexity, move more fastly, control more accurate.
At above-mentioned unwinding device, heater, thermal formation apparatus, punching and shearing device and gathering-device, and unwinding device, heater, thermal formation apparatus, the concrete structure of punching and shearing device and gathering-device all adopts on the basis of modularized design, introduce modular flexible manufacturing concept, by carrier chain each table apparatus is linked up, with the heating that need finish at many machines in the prior art, moulding, punching, operations such as collection all concentrate on the machine and finish, unify control by a computer, automatically finish the different whole process that require, production efficiency increases substantially, and structure is compacter, area occupied is littler, in the modern society of current an inch of land is an inch of gold, the advantage that economizes on resources is more obvious.
As preferred version of the present utility model, the quantity of described first connecting rod mechanism and second connecting rod mechanism is two.By two first connecting rod mechanisms are set in first rotating shaft, two second connecting rod mechanisms are set in second rotating shaft, make that the lifting action of patrix platform, counterdie platform is more steady.
As preferred version of the present utility model, described guide pillar is divided into guide pillar epimere, guide pillar hypomere and Connection Block, engages by Connection Block between guide pillar epimere and the guide pillar hypomere.Guide pillar is divided into the two-part structure of guide pillar epimere and guide pillar hypomere, after mold, bed die installation, can finely tune the position relation (for example gradient) of guide pillar epimere and guide pillar hypomere by Connection Block, make the depth of parallelism between mold and the bed die higher, make mold, the accurate contraposition of bed die, the goodness of fit of matched moulds is higher, avoids gas leakage, pattern dislocation etc., improves the quality of shaped article.
The situation that causes mold, bed die to damage for fear of bumping, and reach purpose easy for installation, as preferred version of the present utility model, the distance on the described frame between two guide pillars in the same side is greater than the width of described mold, bed die.Two guide pillars to the same side on the frame are widened design, make on the frame distance between two guide pillars in the same side greater than the width of mold, bed die, thereby make it possible to after patrix platform, the installation of counterdie platform, mold, bed die can be installed by the relevant position that is sent to patrix platform, counterdie platform between two guide pillars from a side of frame, make the easier for installation quick of mold, bed die, avoid the damage of mold, bed die, the replacing of more convenient mold, bed die.
As the further preferred version of the utility model, be equipped with gathering sill on described patrix platform and the counterdie platform, be equipped with locating piece on described mold and the bed die.When carrying out mold, bed die installation, as long as with the gathering sill on the aligning of the locating piece on mold, bed die patrix platform, the counterdie platform, be pushed into the relevant position of patrix platform, counterdie platform along gathering sill from the side of frame, carry out locking operation then and get final product, mold, bed die easier for installation, quick.The structure that gathering sill and locating piece match also can adopt the structure of guide rail to replace.
The forming temperature of all kinds sheet material requires and is inconsistent, some sheet materials need higher temperature, and some sheet materials need lower temperature, and the sheet material that conveying is come after being heated by heater might not accurately reach the temperature requirement of moulding, influence the quality of shaped article.In order to address this problem, as preferred version of the present utility model, also comprise temperature-adjusting device, temperature-adjusting device is arranged in mold or the bed die.By in mold or bed die, temperature-adjusting device being set, between mold, bed die, form the heat preservation zone of heating or lowering the temperature, make the temperature uniformity of sheet material each several part, and accurately reach the temperature requirement of moulding, thereby improved the quality of shaped article.Temperature-adjusting device generally comprises the S shape metal tubes that is arranged in mold or the bed die, by feed conduction oil or cooling fluid in S shape metal tubes, reaches the purpose that heats up or lower the temperature.
As preferred version of the present utility model, also comprise cool-air supplier, described bed die is provided with the cold air entrance, and cool-air supplier is connected with the cold air entrance.After mold, bed die matched moulds carried out thermoforming, cool-air supplier cooled from cold air entrance blowing cooling air, make the product fast shaping, shorten molding time, enhance productivity, the product of avoiding simultaneously not finalizing the design fully deforms through conveying, improves the quality of product.
As preferred version of the present utility model, also comprise the carrier chain governor motion, the carrier chain governor motion comprises base, arrangement for adjusting height, elevating bracket, width adjusting device and two connectors; Arrangement for adjusting height is installed on the base; Elevating bracket is connected with the clutch end of arrangement for adjusting height; Width adjusting device is installed on the elevating bracket; Two connectors are connected with two clutch ends of width adjusting device respectively.When the final assembly of multi-station digital-controlled thermoforming machine, should arrange at least two carrier chain governor motions along the bearing of trend of carrier chain, the chain rail of both sides is connected (preferably fixing by screw lock) with a connector respectively.At the width of carrier chain with when highly regulating, regulate the height of two connectors by arrangement for adjusting height, thereby regulated the height of carrier chain on chain rail and the chain rail; Regulate distance between two connectors by width adjusting device, thereby regulated the width of carrier chain on chain rail and the chain rail.This shows that this carrier chain governor motion has been realized the automatic adjusting to the height of carrier chain and width, make that the height of carrier chain and width adjusting are simple and convenient, be applicable to conveying, the moulding of the sheet material of all thickness, width.In a kind of concrete scheme, described elevating bracket is in the top of base, and described connector is in the top of elevating bracket.Whole carrier chain governor motion is installed in the below of chain rail during installation, because elevating bracket is located at the base top, connector is located at the elevating bracket top, connector is held the chain rail from bottom to top like this, load is bigger, and stability is better, is applicable to the initiating terminal that is arranged on carrier chain.In the concrete scheme of another kind, described elevating bracket is in the below of base, and described connector is in the below of elevating bracket.Whole carrier chain governor motion is installed in the top of chain rail during installation, because elevating bracket is located at the base below, connector is located at the elevating bracket below, connector hangs the chain rail from top to bottom like this, makes the below of chain rail vacate big quantity space, is used for installing other parts of thermoforming machine, rationally distributed, take full advantage of the space, make the overall performance of complete machine optimize more, be applicable to the mid portion and the end that are arranged on carrier chain.
As the further preferred version of the utility model, described arrangement for adjusting height comprises highly regulates motor and at least one worm and gear lifter, highly regulating motor and worm and gear lifter is installed on the described base, the output shaft of highly regulating motor is connected with the worm gear of worm and gear lifter, and the worm screw of worm and gear lifter is connected with described elevating bracket.Rotate by the worm gear of highly regulating driven by motor worm and gear lifter, its worm screw is moved up and down, move up and down thereby drive elevating bracket, thereby realized being installed in the elevating movement of the connector on the width adjusting device, realize that the height of carrier chain is regulated.Realize the lifting of connector by highly regulating motor-driven worm and gear lifter, good stability, control is simple, and highly regulates more accurate.
As the utility model preferred version further, the quantity of described worm and gear lifter is two, connects by connecting axle between the worm gear of two worm and gear lifters.The worm gear of highly regulating one of them worm and gear lifter of motor-driven rotates, the worm gear that drives another worm and gear lifter by connecting axle rotates synchronously again, make the worm screw synchronization lifting of two worm and gear lifters, thereby make the each several part synchronization lifting of elevating bracket, stability is better, and load is bigger.
As the utility model preferred version further, described arrangement for adjusting height also comprises at least one guide post, and guide post is installed on the described base, and described elevating bracket is installed on the guide post and can slides up and down along guide post.By guide post is set elevating bracket is positioned, leads, the stability that makes elevating bracket move up and down is better.
As the further preferred version of the utility model, described width adjusting device comprises width adjusting motor, screw mandrel, guided way, two sliding seats and two nuts; Width adjusting motor, screw mandrel, guided way are installed on the elevating bracket, and screw mandrel and guided way be arranged in parallel, and output shaft and the screw mandrel of width adjusting motor are in transmission connection; Sliding seat is installed on the guided way, and nut sleeve is connected on screw mandrel and with sliding seat; Described connector is installed on the sliding seat.Sliding seat is as the clutch end of width adjusting device, width adjusting driven by motor screw mandrel rotates, driving corresponding sliding seat by nut slides along guide post, thereby regulated the distance between two sliding seats, thereby regulated the distance between two connectors, realized the adjusting of carrier chain width.The structure that matches by width adjusting motor, screw mandrel, nut is regulated the width of carrier chain, good stability, and control is simple, and width adjusting is more accurate.
The utility model compared with prior art has following advantage:
Because the concrete structure of above-mentioned patrix platform elevating mechanism and counterdie platform elevating mechanism, make the power of lifting motor output when being converted into the clamp force of mold, bed die, three grades of amplifications have been passed through, clamp force when making matched moulds reaches more than 75 tons, clamp force than existing thermoforming machine has improved twice, make sheet material stand still to make mold, bed die keep matched moulds stability preferably under the situation of bigger tensile force, make formed product better quality, more attractive in appearance; In addition, can't be heated to higher temperature, can't reach the softening flexible sheet material that requires for some, can't carry out thermoforming by prior art, because the utility model has increased substantially clamp force, therefore, can under lower temperature, carry out thermoforming by the method that improves positive and negative pressure, thereby make by prior art can't thermoforming flexible sheet material also can thermoforming, more extensive to the scope of application of sheet material.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is the partial enlarged drawing of A part among Fig. 1;
Fig. 3 is the structural representation of mold, bed die;
Fig. 4 is that Fig. 1 is along the cutaway view of B-B;
Fig. 5 is that Fig. 1 is along the cutaway view of C-C;
Fig. 6 is the schematic diagram of carrier chain governor motion.
The specific embodiment
Be described further below in conjunction with accompanying drawing and preferred embodiment of the present utility model.
As Fig. 1, Fig. 2 and shown in Figure 3, this multi-station digital-controlled thermoforming machine, comprise frame 1, be arranged on the carrier chain 2 on the frame 1, and be arranged on unwinding device 3, heater 4, thermal formation apparatus 5, punching and shearing device 6 and gathering-device 7 on the frame 1 along the throughput direction of carrier chain 2.
Thermal formation apparatus 5 patrix platforms 502, counterdie platform 503, mold 504, bed die 505, patrix platform elevating mechanism 506, counterdie platform elevating mechanism 507, S shape metal tubes 508, cool-air supplier 510, malleation feedway 511 and Negative pressure supply device 512; The both sides of frame 1 are respectively equipped with two guide pillars 513, patrix platform 502, counterdie platform 503 are installed on the guide pillar 513 and can slide up and down along guide pillar 513, patrix platform elevating mechanism 506, counterdie platform elevating mechanism 507 are installed on the frame 1, the clutch end of patrix platform elevating mechanism 506 is connected with patrix platform 502, and the clutch end of counterdie platform elevating mechanism 507 is connected with counterdie platform 503; Mold 504 is installed on the patrix platform 502, and bed die 505 is installed on the counterdie platform 503; S shape metal tubes 508 is arranged in the bed die 505; Bed die 5 is provided with cold air entrance 514, malleation entrance 515, negative pressure entrance 516, and cool-air supplier 510 is connected with cold air entrance 514, and malleation feedway 511 is connected with malleation entrance 515, and Negative pressure supply device 512 is connected with negative pressure entrance 516; Guide pillar 513 is divided into guide pillar epimere 51301, guide pillar hypomere 51302 and Connection Block 51303, engages by Connection Block 51303 between guide pillar epimere 51301 and the guide pillar hypomere 51302; Distance on the frame 1 between two guide pillars 513 in the same side is greater than the width of mold 504, bed die 505; Be equipped with gathering sill 517 on patrix platform 502 and the counterdie platform 503, be equipped with locating piece 509 on mold 504 and the bed die 505, locating piece 509 matches with gathering sill 517.
As shown in Figure 1 and Figure 4, patrix platform elevating mechanism 506 and counterdie platform elevating mechanism 507 include lifting motor 50601, decelerator 50602, driving shaft 50603, reversing shaft 50604, first rotating shaft 50605, second rotating shaft 50606, pinion 50607, tumbler gear 50608, first gear 50609, second largest gear 50610, two first connecting rod mechanisms 50611 and two second connecting rod mechanisms 50612, lifting motor 50601, driving shaft 50603, reversing shaft 50604, first rotating shaft 50605 and second rotating shaft 50606 are installed on the frame 1, first rotating shaft 50605, second rotating shaft 50606 is in driving shaft 50603 respectively, the outside of reversing shaft 50604, pinion 50607, tumbler gear 50608, first gear 50609, second largest gear 50610 is installed in driving shaft 50603 respectively, reversing shaft 50604, first rotating shaft 50605, in second rotating shaft 50606, lifting motor 50601 is in transmission connection by decelerator 50613 and driving shaft 50604, pinion 50607 respectively with first gear 50609, tumbler gear 50608 is meshed, second largest gear 50610 is meshed with tumbler gear 50608, one end of first connecting rod mechanism 50611 is connected with first rotating shaft 50605, the other end of first connecting rod mechanism 50611 is clutch end, one end of second connecting rod mechanism 50612 is connected with second rotating shaft 50606, and the other end of second connecting rod mechanism 50612 is clutch end.
Above-mentioned first connecting rod mechanism 50611, second connecting rod mechanism 50612 include connecting rod 506111, middle connecting rod 506112 and lower link 506113, and the two ends of middle connecting rod 506112 are connected with an end of last connecting rod 506111, lower link 506113 respectively.
As shown in Figure 5, the elevating mechanism of above-mentioned punching and shearing device 6 adopts the identical structure of above-mentioned patrix platform elevating mechanism 506 and counterdie platform elevating mechanism 507.
As shown in Figure 6, this multi-station digital-controlled thermoforming machine also comprises carrier chain governor motion 8, at the initiating terminal place of carrier chain 2, carrier chain governor motion 8 comprises base 801, arrangement for adjusting height 802, elevating bracket 803, width adjusting device 804 and two connectors 805; Arrangement for adjusting height 802 is installed on the base 801; Elevating bracket 803 is connected with the clutch end of arrangement for adjusting height 802; Width adjusting device 804 is installed on the elevating bracket 803; Two connectors 805 are connected with two clutch ends of width adjusting device 804 respectively; Elevating bracket 803 is in the top of base 801, and connector 805 is in the top of elevating bracket 803.
Arrangement for adjusting height 802 comprises highly regulates motor 80201, two worm and gear lifters 80202 and guide post 80203, highly regulating motor 80201 and worm and gear lifter 80202 is installed on the base 801, guide post 80203 is installed on the base 801, elevating bracket 803 is installed on the guide post 80203 and can slides up and down along guide post 80203, the output shaft of highly regulating motor 80201 is connected with the worm gear of worm and gear lifter 80202, and the worm screw of worm and gear lifter 80202 is connected with elevating bracket 803; Connect by connecting axle 806 between the worm gear of two worm and gear lifters 80202.
Above-mentioned connector 805, sliding seat 80404, nut 80405 bindings are an integral body.
At centre and the end of chain carrier chain 2, this carrier chain governor motion 8 is distinguished to some extent with above-mentioned carrier chain 2 initiating terminals that are arranged on, and its difference is: elevating bracket 8033 is in the below of base 8011, and connector 8055 is in the below of elevating bracket 8033.
Below in conjunction with the part of accompanying drawing to the utility model most critical: the course of action of patrix platform elevating mechanism and counterdie platform elevating mechanism is described in further detail, and other parts are with reference to the description of putting down in writing in the utility model content.
By patrix platform elevating mechanism 506 and counterdie platform elevating mechanism 507 all are set to comprise lifting motor 50601, decelerator 50602, driving shaft 50603, reversing shaft 50604, first rotating shaft 50605, second rotating shaft 50606, pinion 50607, tumbler gear 50608, first gear 50609, second largest gear 50610, the structure that two first connecting rod mechanisms 50611 and two second connecting rod mechanisms 50612 are such, when lifting motor 50601 starts, driving driving shaft 50603 by decelerator 50602 rotates, thereby driving pinion 50607 rotates, by being meshing with each other between each gear, make the rotating shaft 50605 of winning, second rotating shaft 50606 is rotated in opposite directions, thereby drive first connecting rod mechanism 50611, second connecting rod mechanism 50612 moves simultaneously, realized patrix platform 502, the lifting of counterdie platform 503 has realized mold 504, the matched moulds of bed die 505.From above-mentioned course of action as can be seen, the power of lifting motor 50601 outputs is when being converted into the clamp force of mold 504, bed die 505, three grades of amplifications have been passed through, clamp force when making matched moulds reaches more than 75 tons, clamp force than existing thermoforming machine has improved twice, make sheet material stand still to make mold 504, bed die 505 keep matched moulds stability preferably under the situation of bigger tensile force, make formed product better quality, more attractive in appearance; In addition, can't be heated to higher temperature, can't reach the softening sheet material that requires for some, can't carry out thermoforming by prior art, because the utility model has increased substantially clamp force, therefore, can under lower temperature, carry out thermoforming by the method that improves positive and negative pressure, thereby make by prior art can't thermoforming sheet material also can thermoforming, more extensive to the scope of application of sheet material.
In addition; need to prove, the specific embodiment described in this specification, its each several part titles etc. can be different; allly conceive equivalence or the simple change that described structure, feature and principle are done according to the utility model patent, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.
Claims (10)
1. multi-station digital-controlled thermoforming machine, comprise frame, be arranged on the carrier chain on the frame, and be arranged on unwinding device, heater, thermal formation apparatus, punching and shearing device and gathering-device on the frame along the throughput direction of carrier chain, it is characterized in that: described thermal formation apparatus comprises patrix platform, counterdie platform, mold, bed die, patrix platform elevating mechanism and counterdie platform elevating mechanism, and the both sides of described frame are respectively equipped with two guide pillars; Patrix platform, counterdie platform are installed on the guide pillar and can slide up and down along guide pillar, patrix platform elevating mechanism, counterdie platform elevating mechanism are installed on the frame, the clutch end of patrix platform elevating mechanism is connected with the patrix platform, and the clutch end of counterdie platform elevating mechanism is connected with the counterdie platform; Mold is installed on the patrix platform, and bed die is installed on the counterdie platform; Patrix platform elevating mechanism and counterdie platform elevating mechanism include lifting motor, decelerator, driving shaft, reversing shaft, first rotating shaft, second rotating shaft, pinion, tumbler gear, first gear, second largest gear, at least one first connecting rod mechanism and at least one second connecting rod mechanism, lifting motor, driving shaft, reversing shaft, first rotating shaft and second rotating shaft are installed on the frame, first rotating shaft, second rotating shaft is in driving shaft respectively, the outside of reversing shaft, pinion, tumbler gear, first gear, second largest gear is installed in driving shaft respectively, reversing shaft, first rotating shaft, in second rotating shaft, lifting motor is in transmission connection by decelerator and driving shaft, pinion respectively with first gear, tumbler gear is meshed, second largest gear is meshed with tumbler gear, one end of first connecting rod mechanism is connected with first rotating shaft, the other end of first connecting rod mechanism is clutch end, one end of second connecting rod mechanism is connected with second rotating shaft, and the other end of second connecting rod mechanism is clutch end.
2. multi-station digital-controlled thermoforming machine as claimed in claim 1, it is characterized in that: the quantity of described first connecting rod mechanism and second connecting rod mechanism is two.
3. multi-station digital-controlled thermoforming machine as claimed in claim 1 or 2, it is characterized in that: described guide pillar is divided into guide pillar epimere, guide pillar hypomere and Connection Block, engages by Connection Block between guide pillar epimere and the guide pillar hypomere.
4. multi-station digital-controlled thermoforming machine as claimed in claim 1 or 2, it is characterized in that: the distance on the described frame between two guide pillars in the same side is greater than the width of described mold, bed die.
5. multi-station digital-controlled thermoforming machine as claimed in claim 4 is characterized in that: be equipped with gathering sill on described patrix platform and the counterdie platform, be equipped with locating piece on described mold and the bed die.
6. multi-station digital-controlled thermoforming machine as claimed in claim 1 or 2 is characterized in that: comprise that also temperature-adjusting device, temperature-adjusting device are arranged in mold or the bed die.
7. multi-station digital-controlled thermoforming machine as claimed in claim 1 or 2, it is characterized in that: also comprise cool-air supplier, described bed die is provided with the cold air entrance, and cool-air supplier is connected with the cold air entrance.
8. multi-station digital-controlled thermoforming machine as claimed in claim 1 or 2, it is characterized in that: also comprise the carrier chain governor motion, the carrier chain governor motion comprises base, arrangement for adjusting height, elevating bracket, width adjusting device and two connectors; Arrangement for adjusting height is installed on the base; Elevating bracket is connected with the clutch end of arrangement for adjusting height; Width adjusting device is installed on the elevating bracket; Two connectors are connected with two clutch ends of width adjusting device respectively.
9. multi-station digital-controlled thermoforming machine as claimed in claim 8, it is characterized in that: described arrangement for adjusting height comprises highly regulates motor and at least one worm and gear lifter, highly regulating motor and worm and gear lifter is installed on the described base, the output shaft of highly regulating motor is connected with the worm gear of worm and gear lifter, and the worm screw of worm and gear lifter is connected with described elevating bracket.
10. multi-station digital-controlled thermoforming machine as claimed in claim 8, it is characterized in that: described width adjusting device comprises width adjusting motor, screw mandrel, guided way, two sliding seats and two nuts; Width adjusting motor, screw mandrel, guided way are installed on the elevating bracket, and screw mandrel and guided way be arranged in parallel, and output shaft and the screw mandrel of width adjusting motor are in transmission connection; Sliding seat is installed on the guided way, and nut sleeve is connected on screw mandrel and with sliding seat; Described connector is installed on the sliding seat.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320144239 CN203221652U (en) | 2013-03-27 | 2013-03-27 | Multi-station numerical control thermoforming machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201320144239 CN203221652U (en) | 2013-03-27 | 2013-03-27 | Multi-station numerical control thermoforming machine |
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| CN203221652U true CN203221652U (en) | 2013-10-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171143A (en) * | 2013-03-27 | 2013-06-26 | 广东金兴机械有限公司 | Multi-station numerical control thermal forming machine |
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2013
- 2013-03-27 CN CN 201320144239 patent/CN203221652U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171143A (en) * | 2013-03-27 | 2013-06-26 | 广东金兴机械有限公司 | Multi-station numerical control thermal forming machine |
| CN103171143B (en) * | 2013-03-27 | 2015-02-11 | 广东金兴机械有限公司 | Multi-station numerical control thermal forming machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131002 Effective date of abandoning: 20150211 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20131002 Effective date of abandoning: 20150211 |
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| RGAV | Abandon patent right to avoid regrant |