WO2018134033A1 - Installation et procédé de fabrication additive d'au moins un composant - Google Patents

Installation et procédé de fabrication additive d'au moins un composant Download PDF

Info

Publication number
WO2018134033A1
WO2018134033A1 PCT/EP2017/084618 EP2017084618W WO2018134033A1 WO 2018134033 A1 WO2018134033 A1 WO 2018134033A1 EP 2017084618 W EP2017084618 W EP 2017084618W WO 2018134033 A1 WO2018134033 A1 WO 2018134033A1
Authority
WO
WIPO (PCT)
Prior art keywords
container
reservoir
component
carrier element
plant
Prior art date
Application number
PCT/EP2017/084618
Other languages
German (de)
English (en)
Inventor
Ömer AYDIN
Heinz Pilz
Original Assignee
Siemens Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2018134033A1 publication Critical patent/WO2018134033A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/141—Processes of additive manufacturing using only solid materials
    • B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/307—Handling of material to be used in additive manufacturing
    • B29C64/321—Feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/357—Recycling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling

Definitions

  • the system has at least one storage container, in which material for producing a component can be received or received.
  • material for producing a component By means of a conveyor, the material from the reservoir and on a trained example as a plate carrier ⁇ element of the system is moved, in particular applied.
  • a distribution element for this purpose, for example, a slider is used.
  • a material bed is formed on this, from which the component, in particular in layers, is produced.
  • the system has a second container as a collecting or overflow container, by means of which when moving the
  • Material is collected from the reservoir on the support member over ⁇ schüssiges material.
  • the material may be in ⁇ play powder which is applied by means of the distributing as a thin layer on the base acting as a support member.
  • the slider is guided linearly over the example designed as a building board carrier element. In this case, excess material that does not come to rest on the carrier element is pushed, for example, into the collecting container and collected by it.
  • Object of the present invention is, a system and a method of the type mentioned crimezuent ⁇ wrap that the component can be made particularly time-consuming and inexpensive.
  • a first aspect relates to a system for the additive production of at least one component.
  • the system has at least one storage container for receiving material for producing the component.
  • the material is made of which at least produce a part of the component or is produced, received and thus stored, in particular latched to.
  • the reservoir is a first container of the system or is also referred to as the first container.
  • the on ⁇ position further comprises at least one support element, which may be formed as a plate and can also be referred to as a building board or table.
  • a conveyor is provided, by means of which the material from the reservoir to the Stromele ⁇ element is movable, thereby to form from the moving material on the carrier element, a material bed from which the component is produced.
  • the bed of material is formed at least from an initially received in the Vorratsbe ⁇ container first part of the recorded material in the reservoir, by at least the first portion of the material moves from the hopper to the Stromele ⁇ ment or is promoted.
  • the first part forms the material bed.
  • At least a second part of the mate rials of the ⁇ residing on the support element material ⁇ bed, the component is then prepared.
  • the plant furthermore comprises at least one second Be ⁇ container, by means of which during the movement of the material from the reservoir to the excess carrier element Ma ⁇ TERIAL is trappable.
  • Vorratsbe ⁇ total amount of material is moved to the carrier ⁇ element, but only the first part of the total ⁇ amount remains on the carrier element.
  • One of the first Part different subset of the total amount of material does not come to rest on the support element and thus does not form the material bed, but is the aforementioned über ⁇ schüssige material and is collected by the second container, since the excess material, for example by means of the conveyor into the second container moved, in particular promoted, is.
  • the second container is designed as a second storage container.
  • the conveying device is not only assigned to the first container, but also to the second container, so that by means of the conveyor the material collected by the second storage container and thus initially over ⁇ schüssige and recorded in the second container material from the second reservoir to the support element is movable ⁇ bar.
  • a portion of the first over ⁇ schüssigen and accommodated in the second container Materi- can be used as at least, in order to form at least a part of the material bed.
  • both material from the first container and material from the second container on the carrier element can be applied by means of the conveyor, it is not necessary, for example, to move the second reservoir relative to the first reservoir or to replace the first reservoir against the second reservoir.
  • the storage containers may remain stationary, in particular during the manufacture of the component.
  • the material received in the second storage container and collected by the second storage container can be moved out of the second storage container onto the carrier element without the second storage container itself, in particular relative to the carrier element and / or relative to the first storage container have to.
  • Additive manufacturing is a generative manufacturing process such as rapid prototyping.
  • the material is a powder, so that the mate ⁇ rialbett is a powder bed.
  • an energy giestrahls such as a laser beam is at least ⁇ the above-mentioned second part of the bed of material bil ⁇ Denden material melted, thereby producing at least a first layer of the component.
  • the carrier element and thus the first layer, in particular in a material bed chamber are lowered, and at least one further part of the material from one of the storage container is applied to the carrier element and in particular to the first layer.
  • the further part is melted by means of the energy beam, whereby a second layer of the component is produced and connected to the first layer.
  • This procedure is repeated to ⁇ particular depending on the number of layers of the component to be produced more than once, so that the component tikwei ⁇ se is prepared from a plurality of successively arranged layers.
  • the particular material from which the depending ⁇ stays awhile layer is formed is applied, for example, within the framework of men ⁇ application process to the carrier element, as well as to an optionally already prepared before each application process layer.
  • a sieve for sieving the material therefore is associated according to the invention.
  • a consistently high quality of the building material is ensured, whereby the rejects during production can be kept as low as possible.
  • this embodiment may be particularly advantageously with an embodiment, which lines to a bulk element, combined
  • the screening element has at least two superposed sieves or Siebgit ⁇ ter, which differ from each other in their respective opening or mesh size.
  • the sieve element is assigned a vibrating unit, by means of which the sieve element can be vibrated relative to the at least one storage container.
  • This vibrating unit can be designed as a vibration ⁇ unit.
  • the sieve element can be associated with a suction device for the suction of particles.
  • the suction device can be arranged above and / or below and / or laterally of the sieve element.
  • the first container is also designed as a collecting container, in addition to its capacity as a storage container.
  • this excess material which is brought from the second reservoir to the support member auffan ⁇ gene. Due to the fact that at least the two containers can act alternately as a supply and overflow container, a very efficient use of the material is guaranteed.
  • a further embodiment is characterized in that the conveyor has at least one arranged in the first reservoir and relative to the first reservoir translationally movable piston, by welhern the material from the first reservoir is conveyed.
  • the piston represents a particularly effective and low maintenance ⁇ possibility in the promotion of the material.
  • the delivery device has at least one piston arranged in the second storage container and translationally movable relative to the second storage container.
  • This piston is collected by the second reservoir Ma ⁇ TERIAL conveyed from the second reservoir.
  • the piston in the second container is different from and provided in addition to the piston in the first container. The same applies to the piston in the second reservoir for the efficiency and maintainability as for the piston in the first Be ⁇ container.
  • At least a distribution element for example a slide pre ⁇ see which of the reservoirs is movable relative namely in translation in a first direction, to thereby move the material from the first reservoir to the carrier element.
  • a certain amount of the material is applied by means of the slider as the uppermost layer on the carrier element.
  • the distribution element is in one of the first direction opposite second direction also translationally movable to thereby move the material from the second reservoir to the support member can.
  • the distribution element can also be designed such that it is freely movable in a plane which runs perpendicular to a growth or assembly axis along which the component is produced or, in particular in layers, is built on ⁇ . With a distribution element formed in this way, the reciprocal operation of the containers as storage and overflow containers is particularly easy to implement.
  • the system has at least one, at least temporarily, in the vertical direction above the support element arranged bulk element.
  • the pouring element is suitable for applying the material to the support element, which can be distributed there by means of the distribution element.
  • the pouring element can be designed so that it is also freely movable in a plane perpendicular to the said growth axis of the component. Furthermore, it is designed so that it can be supplied with material from the respective pre ⁇ storage containers.
  • the bulk element to a receiving area for receiving the material and at least one opening acting as a bulk passage opening which ⁇ example, a hand in the receiving area and on the other hand, gives out into the environment of the bulk element.
  • the material for example, first received in the receiving area can flow or be poured through the passage opening.
  • Distributor can be moved to the support element.
  • the material can be applied DERS ⁇ particular time low on the carrier element.
  • the material from the respective reservoir the
  • the storage container via respective lines through which the material from the storage containers can be conveyed through, connected to the pouring element, which is supplied via the lines with the material from the storage containers.
  • At least one conveying element per line is provided, which promotes the material from the respective reservoir through the respective line through to the pouring element. In this way ne particularly fast and cheap promoting mate ⁇ rials through the lines to the pouring element is possible egg.
  • At least one of the reservoir is associated with at least one sensor, by means of which a level of the material in the at least one reservoir can be detected.
  • the fill level characterizes or describes an amount of material received in the at least one storage container.
  • ⁇ by, for example, at least one component of the plant-ge operable particular controlled or regulated in dependence on the detected level.
  • the at least one sensor can be connected to one example, as control denote ⁇ th electronic computing means of the system, so that by means of the electronic computing means in dependence on the detected level is at least a component of the system operable, particularly controllable or regulable.
  • the at least one component comprises, for example, the conveying means, the respective conveying element and / or the distribution element, so that for example in dependence on the respective level material from each container moves on the support member who can ⁇ . As a result, for example, an overfilling of the container can be avoided. Furthermore, by the Level control angege ⁇ efficient operation of the plant.
  • a second aspect of the invention relates to a method for the additive production of a component, in particular by means of egg ⁇ ner system according to the invention.
  • at least one storage container is used as a first container for receiving material for producing the component, at least one carrier element and a conveyor, by means of which the material is moved from the storage container to the carrier element.
  • a material bed formed of the moving element to the Stromele ⁇ material from which the component is manufactured.
  • at least one second container is provided, by means of which excess material is collected when the material is moved out of the storage container onto the carrier element.
  • the second container is formed as a second reservoir, which is assigned to the conveying device by means of which, after moving the material from the first reservoir to the carrier element the captured by the second Vorratsbefflepl ⁇ ters material is moved from the second reservoir to the support element.
  • Advantages and advantageous embodiments of the first aspect of the invention are to be regarded as advantages and advantageous embodiments of the second aspect of the invention, and vice versa.
  • the second container may serve as an overflow container in a first step of the method.
  • the second container can assume the function of the second storage container, in particular by using the conveying device assigned to it, since material moves from the second container onto the carrier element by means of the conveying device in the second step can be used to increase the material to form albett.
  • the first Be ⁇ container which functions as a reservoir in the first step, in the second step acts as a second collecting container or overflow.
  • FIG. 1 shows a schematic representation of a first embodiment of a plant according to the invention for additive manufacturing
  • FIG. 2 shows a schematic representation of a second embodiment of the plant according to the invention for additive manufacturing
  • FIG. 3 shows a detail of a schematic representation of a third embodiment of the system according to the invention.
  • the system 11 has a base element 30, which is also referred to as a machine table.
  • the system 11 further comprises a first container 10, which is designed as a storage container.
  • the container 10 has a chamber 19, which is for example at least substantially cylindrical.
  • the container 10, in particular its chamber 19, which is also referred to as a storage chamber, serves to receive material 14, from which - as will be explained in more detail below - the component 34 is produced.
  • the material 14, which is also referred to as a building material may be a powder in the example shown.
  • the system 11 also has a support element 31, which is also referred to as a building board or building platform and, in particular movable, is at least indirectly held on the Basisele ⁇ ment 30th Furthermore, the system 11 comprises a conveying device 35, by means of which the material 14 from the container 10 is movable, in particular applicable, to the carrier element 31, thereby forming a material bed 32 from the material 14 moving on the carrier element 31. From the material bed 32 or at least from a part of the Materi ⁇ albett 32 forming material 14, the component 34 is Herge ⁇ provides.
  • Her requirements includes the conveyor 35 comprises a piston 13 which is arranged to be translationally movable in the first container 10 and thus along a direction of movement illustrated by a double arrow 21 relative to the container 10 is movable.
  • the piston 13 is connected to a piston rod 12 and driven via the piston rod 12 and thereby movable along the direction of movement relative to the container 10.
  • the material 14 received in the container 10 is supported on the piston 13, so that the material 14 can be moved out of the container 10 or out by the piston 13 along the direction of movement towards an opening 25 of the container 10 is moved. This allows the material 14 by as
  • the conveying device 35 comprises a distribution element 36 designed, for example, as a slide, which can be moved back and forth in a translatory manner along a second movement direction illustrated by a double arrow 27, in particular relative to the container 10.
  • the distributor element 36 based on the basis of an embodiment shown in FIG 1 starting position along the second movement direction moved away onto the image plane to the right or in the direction of the support element 31 and in particular on the carrier ⁇ element 31, according to which at least a part of the Ma ⁇ terials 14 was moved out of the container 10 in the manner described by means of the piston 13, so is the moved out moving part by means of the distribution element 36 on the support member 31, in particular pushed.
  • the system further comprises at least one second container 20, which can act as a collecting container, by means of which when moving the material 14 from the container 10 to the support member 31 excess material 24 is trappable.
  • at least one second container 20 can act as a collecting container, by means of which when moving the material 14 from the container 10 to the support member 31 excess material 24 is trappable.
  • At least a first part of the material bed 32 forming ⁇ first subset of at least a first layer of the component 34 is then produced by additive manufacturing.
  • at least one energy beam in particular by means of a laser beam
  • at least the second part of the material bed 32 is melted. From the molten, formed for example as a powder second part is formed by solidification during cooling, the first layer of the component.
  • the formed, for example, as a piston support element 31 movable translationally added to ei ⁇ nem third container 33 and along a third, illustrated by a double arrow 28 direction of movement is movable in translation relative to the container 33 can be seen.
  • the third direction of movement runs parallel to the first direction of movement, the second direction of movement perpendicular to the first and to the third direction of movement. running.
  • the carrier element 31 is via connected to the Trä ⁇ gerelement 31 piston rod 37 can be driven and thus movable along the third direction of movement in translation relative to the container 33rd
  • the carrier element 31 is lowered along the third direction of movement and thus moves from an opening 29 of the container 33 away ⁇ so that the first layer produced or already produced regions or layers of the component 34 can be lowered into the container 33 , Then, for example, with ⁇ means of the conveyor Another material from which the component 34 is made to be on the support member 31, and in particular ⁇ sondere to the first layer, is applied and melted onto the described manner, thereby forming a second on the first layer Layer of the component 34 is produced.
  • the component 34 may consist of several, will ⁇ stacked layers and thus layers prepared. After the production, the component 34 can be removed, for example, from the container 33.
  • the second container 20 is formed as a second reservoir, whereby the second container 20, the conveyor 35 is assigned by means of which the trapped by the second reservoir to ⁇ next excess material 24 from the second Vorratsbe ⁇ container on the support member 31 is movable.
  • the conveyor 35 has a piston 23, which in the second reservoir (container 20)
  • the fourth direction of movement runs parallel to the first and third directions of movement.
  • the piston 23 is connected to a piston rod 22 and driven via the piston rod 22 and thereby along the fourth direction of movement movable relative to the container 20.
  • the material 24 collected by the container 20 and thus accommodated in the container 20 is supported on the piston 23, so that the material 24 can be moved out of the container 20 or conveyed out by the container Col ⁇ ben 23 along the fourth direction of movement toward an opening 17 of the container 20 is moved. Thereby moved through the opening formed as a through Publ ⁇ voltage 17, the Ma ⁇ TERIAL 24 and thus out of the container 20
  • the distribution element 36 is moved, for example, via the container 20 and the opening 17 away in a second starting ⁇ position.
  • the first starting position for example, is located the distributor 36 on a the Stromele ⁇ element 31 side facing away from the opening 25, and then to move the moved out through the opening 25 from the container 10 material 14 on the carrier element 31st
  • Distribution element 36 on a side facing away from the support member 31 of the opening 17.
  • Distributing element 36 starting obtained from the second starting position along the second movement direction on the image plane to the left or in the direction of the support member 31 and, for example, again moved back to the first output Stel ⁇ lung and in particular on the support member 31
  • the moved-out drit ⁇ te part is moved on the support element 31 by means of the distributing element 36, in particular pushed.
  • a third subset of the third part remains on the carrier element 31 and forms the material. albett 32.
  • a fourth subset of the third subset which is different from the third subset, does not remain on the carrier element 31, but rather is transported by means of the distributing element 35 via the carrier element 31 and, for example, over the material bed 32 to the container and in particular into the container 10, moving in particular conveyed or ge ⁇ pushed, and then the fourth subset excess mate rial is ⁇ , which is then collected by means of, as a second ter Auffangbereheatl- acting Be Strukturerss 10th Then, for example, in the manner described above from the Mate ⁇ rialbett 32, the second layer can be produced. Following this, as described above with regard to the production of the first layer, material can be moved out of the container 10 onto the carrier element 31, in order then to produce a third
  • the second reservoir stationary lead-ben ⁇ for example, the second reservoir (tank 20) disposed at a position, wherein by means of the conveying device 35, the 24 listed ⁇ means of the second reservoir collected material from the second reservoir to the
  • Carrier element 31 is movable without moving the second Vorratsbefflepl ⁇ ter from the point or while the second reservoir at the point, in particular stationary, remains.
  • the third direction of movement coincides, for example, with a growth or production direction, along which the layers of the component 34 are arranged on one another and the component 34 is produced.
  • Example ⁇ example extends in the direction of growth on a horizonta ⁇ len plane stationary system 11 at least substantially vertically.
  • the respective sensor 16 or 26 is connected to an electronic computing device 18 of the system 11, which is designated, for example, as a controller, so that at least one component of the system 11 can be operated, in particular controlled or regulated, by means of the electronic computer as a function of the detected fill level.
  • the at least one component is at ⁇ play to the conveyor 35, the respective pistons 13 and 23 and / or the distributing 36th
  • a change operation of the system 11 can be represented, since the containers 10 and 20 act alternately as a storage and collecting container.
  • the container 10 is used as a storage container and the container 20 as a collecting container until no material or only a very small amount of material 14 is accommodated in the container 10 and / or until the container 20, in particular fully ⁇ constantly, filled with material 24.
  • This can be detected by means of the Sen ⁇ sensors 16 and 26.
  • the building material can be characterized, that the excess material 24 is put again as Subscribemateri al ⁇ available to be used efficiently.
  • 2 shows a second embodiment of the system 11. The second embodiment differs in particular because ⁇ through from the first embodiment in that at least a bulk element 38 is provided.
  • the pouring element 38 is, at least temporarily, in the vertical direction on the Trä ⁇ gerelement 31 can be arranged.
  • the pouring element 38 is formed from this ⁇ , the building material on the support member 31 Kirbrin ⁇ gene by the building material by gravity from the pouring element 38 to the support member 31 is poured.
  • the pouring element can be designed so that it is free to move in a plane which runs perpendicular to the growth axis of the component 34.
  • the pouring element 38 is designed, for example, such that it can be supplied with the material 14 or 24 from the respective containers 10 and 20.
  • the pouring element 38 may be a receiving portion having the pouring element 38 comprises at least one as a pouring opening fun ⁇ gent through hole 39 which, for example, on the one hand into the receptacle portion and the other hand to the surrounding ⁇ bung of the pouring element 38 opens. This allows the first recorded in the receiving area building material via the through-hole 39 by gravity to a total dividend from theracbe ⁇ rich and out of the pouring element 38th
  • the pouring opening is formed for example as a narrow opening from ⁇ through which the building material, in particular flows through gravitational effects, in the direction of the base member 30, and in particular the carrier element 31st
  • the deposited so on Trä ⁇ gerelement 31 and the base member 30 is a building material, for example, moved by means of the distributing element 36 to the support member 31 and distributed on the latter.
  • At least one line 40 is provided which is connected to the pouring element 38 and to the container 20. Via the line 40, the material 24 can be supplied from the container 20 to the pouring element 38 become. The material 24 can be conveyed through the line 40 and thereby conveyed to the pouring element 38, so that the pouring element 38 can be supplied via the line 40 with the material 24 from the container 20.
  • the previous and following statements on the conduit 40 and the container 20 can be readily transferred to the container 10.
  • at least one further line is provided by means of which the material 14 is to be guided out of the container 10 to the pouring element 38.
  • a conveying member 42 may be vorgese ⁇ hen at least by means of which the material 24 from the container 20 is conveyed through line 40 to the bulk element 38th
  • the conveying element is designed as a pump or as a suction ⁇ device.
  • the respective container 10 or 20 is associated with a sieve element 44, by means of which the Baumateri ⁇ al, which via the respective opening 25 and 17 introduced into the container per ⁇ dress 10 and 20, respectively, can be screened.
  • the screening element 44 may for example comprise a plurality of stacks of superposed screen mesh having different mesh sizes and / or the screen member 44 46 may be supplied ⁇ assigns a vibrating unit, which shakes the screen element 44 relative to the container and / or vibrates.
  • the system 11 can have at least one suction device 48 assigned to the sieve element 44, by means of which the material, in particular the particles or the powder which can not pass through the sieve, is sucked off.
  • the suction device 48 For example, it can be arranged above and / or below and / or next to the screen element 44.
  • the electronic computing device 18, which is linked, for example, to the sensors 16 and / or 26 in such a way that signals between each can be exchanged between the sensor 16 or 26 and the computing device 18, can also be used to control or regulate the vibrating unit 46 and / or the suction device 48 are used.
  • an additional sensor (not shown) could record or process or measure a degree of contamination of the sieve element 44.
  • Sensor could bring additional information, not only on the operational readiness of the system 11, but also on the quality of the supplied during processing material 11 and 24, respectively.
  • the screen element 44, the suction device 48 and the vibrating unit 46 respective components of the system 11.
  • the respective component may be associated with a suitable mechanism that allows the respective as required in or out of a filling area, in particular relative to the To pivot base element, fold or shoot ⁇ ben.
  • a suitable mechanism is then preferably also operated via sensors and a controller.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

L'invention concerne une installation (11) pour la fabrication additive d'au moins un composant, comportant au moins un réservoir en tant que premier récipient (10) destiné à recevoir la matière (14) servant à la fabrication du composant (34), au moins un élément support (31), un dispositif de transport (35) à l'aide duquel la matière peut être déplacée à partir du réservoir pour arriver sur l'élément support (31), pour de ce fait former à partir de la matière qui se déplace sur l'élément support un lit de matière (32) à partir duquel le composant (34) peut être fabriqué, et au moins un second récipient (20), à l'aide duquel, lors du déplacement de la matière (14) à partir du réservoir pour arriver sur l'élément support (31), la matière (24) en excès peut être recueillie, caractérisée en ce que le second récipient (20) est conçu comme un second réservoir, auquel est associé le dispositif de transport (35), à l'aide duquel la matière (24) recueillie à l'aide du second réservoir peut se déplacer à partir du second réservoir pour arriver sur l'élément support (31).
PCT/EP2017/084618 2017-01-19 2017-12-27 Installation et procédé de fabrication additive d'au moins un composant WO2018134033A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017200825.3A DE102017200825A1 (de) 2017-01-19 2017-01-19 Anlage und Verfahren zur additiven Fertigung wenigstens eines Bauteils
DE102017200825.3 2017-01-19

Publications (1)

Publication Number Publication Date
WO2018134033A1 true WO2018134033A1 (fr) 2018-07-26

Family

ID=60990773

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/084618 WO2018134033A1 (fr) 2017-01-19 2017-12-27 Installation et procédé de fabrication additive d'au moins un composant

Country Status (2)

Country Link
DE (1) DE102017200825A1 (fr)
WO (1) WO2018134033A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113246463A (zh) * 2021-05-14 2021-08-13 安徽工程大学 一种3d打印装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3090459B1 (fr) * 2018-12-21 2022-05-20 Safran Aircraft Engines Machine améliorée de fabrication additive d’une pièce et procédé associé
EP3705210A1 (fr) * 2019-03-05 2020-09-09 Siemens Aktiengesellschaft Procédé et installation permettant de munir un premier composant déjà fabriqué d'au moins un second composant produit par fabrication additive
DE102020004504A1 (de) 2020-07-24 2022-01-27 Aixway3D GmbH Vorrichtung und Verfahren für ein Pulversystem zur verbesserten Pulvernutzungseffizienz in einem additiven Herstellungsverfahren
DE102020004503A1 (de) 2020-07-24 2022-01-27 Aixway3D GmbH Vorrichtung und Verfahren zum verbesserten Pulverauftrag in einem additiven Herstellungsverfahren
CN112496347A (zh) * 2020-10-10 2021-03-16 安徽哈特三维科技有限公司 一种3d打印机用具有铺粉机构的合金粉体筛分装置
CN113352612B (zh) * 2021-06-16 2023-06-20 威斯坦(厦门)实业有限公司 一种用于3d打印机的双向送粉机构
CN113714519B (zh) * 2021-11-03 2022-04-08 西安赛隆金属材料有限责任公司 一种增材制造装置及方法
WO2024049443A1 (fr) * 2022-09-02 2024-03-07 Hewlett-Packard Development Company, L.P. Formation de couches de matériau de construction

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009029765A1 (de) * 2009-06-18 2010-12-23 Cl Schutzrechtsverwaltungs Gmbh Vorrichtung zum Herstellen eines dreidimensionalen Objektes
CN102274968A (zh) 2011-08-22 2011-12-14 华南理工大学 一种选区激光熔化制备非线性树状吸液芯装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20107262U1 (de) 2001-04-27 2001-08-30 Eos Gmbh Electro Optical Systems, 82152 Planegg Vorrichtung zur Herstellung eines dreidimensionalen Objekts
DE10158169B4 (de) 2001-11-28 2007-02-08 Cl Schutzrechtsverwaltungs Gmbh Vorrichtung zur Herstellung und/oder Bearbeitung von Bauteilen aus Pulverteilchen
DE102007036370C5 (de) 2007-07-31 2015-10-22 Cl Schutzrechtsverwaltungs Gmbh Vorrichtung zur Herstellung von dreidimensionalen Objekten
JP5995202B2 (ja) 2012-07-31 2016-09-21 株式会社アスペクト 粉末積層造形装置及び粉末積層造形方法
JP2015038237A (ja) 2013-08-19 2015-02-26 独立行政法人産業技術総合研究所 積層造形物、粉末積層造形装置及び粉末積層造形方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009029765A1 (de) * 2009-06-18 2010-12-23 Cl Schutzrechtsverwaltungs Gmbh Vorrichtung zum Herstellen eines dreidimensionalen Objektes
CN102274968A (zh) 2011-08-22 2011-12-14 华南理工大学 一种选区激光熔化制备非线性树状吸液芯装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113246463A (zh) * 2021-05-14 2021-08-13 安徽工程大学 一种3d打印装置

Also Published As

Publication number Publication date
DE102017200825A1 (de) 2018-07-19

Similar Documents

Publication Publication Date Title
WO2018134033A1 (fr) Installation et procédé de fabrication additive d'au moins un composant
EP3271156B1 (fr) Procédé et dispositif de fabrication de pièces moulées en 3d au moyen d'un double applicateur
EP1951505B1 (fr) Procede et dispositif permettant d'appliquer en nappe une matiere apte a s'ecouler
EP3030403B1 (fr) Système de revêtement pour imprimante 3d
EP1872928B1 (fr) Procédé de production d'objets tridimensionnels
EP2661354B1 (fr) Procédé de construction d'un corps stratifié qui comporte au moins un corps délimitant la zone de construction et dont la position peut être réglée
EP2922687B1 (fr) Conception d'un appareil d'impression en 3d pour la production de pièces
EP2214890B1 (fr) Procédé et dispositif d'acheminement de matière particulaire lors de la constitution en couches de modèles
DE102006041320B4 (de) Beschichtereinrichtung für eine Bauvorrichtung zur Erstellung von Formteilen aus pulverartigem Baumaterial unter Einbringung von Strahlungsenergie
DE102017213546B4 (de) 3d-formvorrichtung und 3d-formverfahren
DE112014006506T5 (de) Materialzuführvorrichtung für additives Herstellungsgerät, additives Herstellungsgerät und additives Herstellungsverfahren
WO2008049384A1 (fr) Dispositif de production d'un objet tridimensionnel
EP3043980A2 (fr) Système de revêtement pour imprimante 3d
DE112012006355T5 (de) Pulververteilung bei additiver Herstellung
EP2496403A1 (fr) Dispositif et procédé de réalisation d'un corps tridimensionnel
DE202009010489U1 (de) Pulverpatrone
DE102016110556B4 (de) Fülleinrichtung für eine Rundläuferpresse
DE102010045850A1 (de) Verfahren und Vorrichtung zum generativen Herstellen eines Bauelementes
WO2019042681A1 (fr) Système de revêtement pour imprimante 3d
DE202019004297U1 (de) Überlaufeinrichtung für eine Vorrichtung zur schichtweisen Herstellung dreidimensionaler Objekte aus Partikelmaterial
EP1900491A2 (fr) Procédé et presse pour produire des corps moulés
EP4429835A1 (fr) Procédé génératif de construction par couches utilisant diverses poudres de matières premières, et installation à cet effet
DE4414497A1 (de) Maschine zum Wiegen und Kaltpressen von Diamantpulver
DE4214030A1 (de) Vorrichtung zum dosierten ausgeben von schuettfaehiger, span- oder faserfoermiger pressmasse
DE102010036085A1 (de) Vorrichtung und Verfahren zum Abtransportieren und Separieren von aus einem Sichtmittel einer Zigarettenherstellmaschine ausgesichteten Teilen

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17829665

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17829665

Country of ref document: EP

Kind code of ref document: A1