DEVICE FOR SHIFTING AT LEAST ONE SUB-ASSEMBLY BETWEEN A PROVISIONING ZONE AND WORKING ZONE
20230234152 · 2023-07-27
Inventors
- Daniel Feseker (Lichtenfels, DE)
- Michael Deuerling (Lichtenfels, DE)
- Michael Förste (Lichtenfels, DE)
- Kai Furhmann (Lichtenfels, DE)
- Johannes Günther (Lichtenfels, DE)
- Benedikt Bechmann (Lichtenfels, DE)
- Heinz Nolden (Bad Salzdetfurth, DE)
Cpc classification
B23K1/012
PERFORMING OPERATIONS; TRANSPORTING
H01L21/6776
ELECTRICITY
B23K37/047
PERFORMING OPERATIONS; TRANSPORTING
International classification
B23K37/047
PERFORMING OPERATIONS; TRANSPORTING
H01L21/67
ELECTRICITY
B23K1/012
PERFORMING OPERATIONS; TRANSPORTING
Abstract
Device (1) for displacing at least one assembly (2, 2′) between a provisioning zone (3) and a working zone (4) of at least one process chamber (5) of a process chamber apparatus (6) for soldering, in particular for reflow soldering, comprising at least one displacement device (7), wherein the at least one assembly (2, 2′) carries out, at least in sections, a displacement movement (9), or such a displacement movement (9) can be carried out, such that the at least one assembly (2, 2′) is displaced by means of a force (8), in particular pushing force, which is transmitted or generated by the displacement device (7), in particular directly, and acts on the assembly (2, 2′).
Claims
1. A device for displacing at least one assembly between a provisioning zone and a working zone of at least one process chamber of a process chamber apparatus for soldering, comprising: at least one displacement device, wherein the at least one assembly carries out, at least in sections, a displacement movement, or such a displacement movement can be carried out, such that the at least one assembly is displaced by means of a force, in particular a pushing force, which is transmitted or generated by the displacement device and acts on the assembly.
2. The device according to claim 1, further comprising a supporting device comprising at least one bearing means, wherein the at least one assembly is configured to be arranged on the bearing means at least in sections during the displacement movement and is mounted on the supporting device by means of the bearing means so as to be movable at least in the direction of the displacement movement.
3. The device according to claim 1, wherein the device (1) is configured, in a first section of the displacement movement (9), to carry out a displacement of the at least one assembly (2, 2′) at least by a movement of a supporting means (13) supporting the at least one assembly (2, 2′) at least in sections, in particular a bearing means (10, 10′) of the supporting device (11) and, in a further section of the displacement movement (9), a displacement of the at least one assembly (2, 2′) is carried out at least by the action of the force (8) acting on the at least one assembly (2, 2′) by means of the displacement device (7).
4. The device according to claim 1, wherein, in particular on an end region of the supporting device (11), at least one restraining means (15) is configured to be arranged, which is movable between a blocking position and a release position, wherein in the blocking position a movement of at least one assembly carried by the supporting device is inhibited in the direction of the displacement movement and, in the release position, a movement of at least one assembly carried by the supporting device is released in the direction of the displacement movement; and the at least one restraining means comprises a supporting region for at least temporarily supporting at least one assembly moved during at least one section of the displacement movement, preferably the at least one restraining means is arranged or formed in such a way that the at least one restraining means, at least in the release position, reduces an interruption of a contact area of the assembly with the supporting device and the process chamber to be passed by the at least one assembly.
5. (canceled)
6. The device according to claim 1, wherein the device is configured to displace the at least one assembly in at least one section of the displacement movement by means of a superimposed action of a force acting by the displacement device on the at least one assembly by the displacement device and a movement of the supporting means, in particular at least one bearing means, of a supporting device.
7. The device according to claim 1, further comprising at least one bearing means rotatably mounted about an axis of rotation oriented in particular perpendicularly to the displacement movement, wherein at least a component of the displacement movement of the at least one assembly arranged on a bearing means is configured to be carried out under rotary movement of the at least one rotatably mounted bearing means about the axis of rotation due to the action of the displacement device on the at least one assembly.
8. The device according to claim 1, further comprising at least two bearing means connected via a connecting member and movable at least in sections in the direction of the displacement movement.
9. The device according to claim 1, wherein the at least one displacement device comprises at least one displacement element movably mounted on a holding body on the side of the displacement device for at least temporary contact with at least one assembly, wherein the displacement element is movable at least in sections parallel and/or perpendicular to the displacement movement.
10. The device according to claim 9, wherein: the holding body is configured to be movably fastened or is fastened to a base body of the displacement device and/or to the supporting device; and the holding body and/or a pull-out body are configured to be moved or pulled out-between a first covering position, in which it is at least predominantly-in coverage with the base body and/or a base body of the supporting device, and a second pull-out position, which is positioned laterally offset with respect to the base body and/or the base body of the supporting device.
11. (canceled)
12. The device according to claim 1, wherein that the supporting device comprises wall bodies running parallel to the displacement movement and oriented parallel to one another, wherein a receiving track for receiving at least one assembly, in particular a first group of assemblies, is formed between two wall bodies (28, 28′), preferably the distance between the wall bodies corresponds at least approximately to the length dimension of the at least one assembly in the transverse direction to the displacement movement.
13. The device according to claim 1, wherein the supporting device comprises at least one receiving track for supportingly receiving at least one assembly, wherein at least a receiving track width of at least one receiving track is variable.
14. The device according to claim 1, wherein the supporting device (11) is movable at right angles to the displacement movement of the at least one assembly in order to carry out an orientation movement optionally a first receiving track of the supporting device for receiving at least one assembly and at least one second receiving track of the supporting device for receiving at least one further assembly configured to be displaced to an introduction zone (32) for introducing at least one assembly to the supporting device in a corresponding orientation and/or position.
15. The device according to claim 1, further comprising a process chamber apparatus with at least two process chambers arranged one above the other, wherein the supporting device is vertically displaceable in such a way that at least one assembly supported by the supporting device can be displaced selectively into a first or a further process chamber of the process chamber apparatus.
16. The device according to claim 1, further comprising a process chamber apparatus having at least one process chamber, wherein at least one process chamber comprises a first and a further transfer opening for passing at least one assembly between a working zone on the process chamber side and a provisioning zone on the supporting device side and/or a collection zone on the collecting device side.
17. The device according to claim 1, further comprising a process chamber apparatus with at least one process chamber as well as a collecting device, wherein the collecting device comprises a collection carrier which can be displaced horizontally and/or vertically, in order to receive at least one assembly moved out of the process chamber, the collecting device preferably comprises a plurality of groups of receiving tracks, in particular arranged or formed one above the other.
18. The device according to claim 1, wherein the displacement device is configured to move: an assembly arranged in a provisioning zone on the supporting device side into a working zone on the process chamber side, and/or an assembly arranged in a working zone on the process chamber side into a provisioning zone on the supporting device side, and/or an assembly arranged in a working zone on the process chamber side into a collection zone on the collecting device side, and/or an assembly arranged in a collection zone on the collecting device side into a working zone on the process chamber side, in particular the movement of the assembly is effected by contact and application of a force, preferably a pushing force, to at least one assembly by a displacement device-side displacement element of the displacement device.
19. The device according to claim 1, wherein the displacement device is configured in such a way that a movement of an assembly: at and/or across a gap between the provisioning zone on the supporting device side and the working zone on the process chamber side, and/or at and/or across a gap between the process chamber-side working zone and the collecting device-side collection zone, and/or within the working zone, and/or within the provisioning zone is effected at least in sections, in particular completely, exclusively, by the action of the displacement device.
20. The device according to claim 1, wherein: the displacement device is configured to be displaced or moved at least partially to the supporting device, and/or the displacement element is configured to be displaced or moved to the holding body, and/or the holding body is configured to be displaced or moved to a base body of the displacement device and/or to the supporting device, and/or the at least one bearing means is configured to be displaced or moved within the supporting device, and/or the bearing means is configured to be displaced or moved about an axis of rotation on the bearing means side, and/or a collecting device by means of a motor.
21. The device according to claim 1, further comprising a collecting device which is configured to receive at least one assembly moved out of the process chamber, wherein the collecting device comprises a temperature control device-comprising a cooling device, or a temperature control device assigned to the collecting device, and so that by means of the temperature control device-at least one assembly accommodated in the collecting device is configured to be temperature controlled, in particular cooled.
22. (canceled)
23. The device according to claim 2, further comprising a pull-out body mounted or configured so as to be movable at least in sections relative to a supporting device.
24. (canceled)
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0046] The present disclosure is explained in more detail by means of exemplary embodiments in the drawings. The figures show in:
[0047]
[0048]
[0049]
[0050]
[0051]
[0052]
[0053]
DETAILED DESCRIPTION
[0054] The figures show a device 1 for displacing at least one assembly 2, 2′ between a provisioning zone 3 and a working zone 4 of at least one process chamber 5 of a process chamber apparatus 6 for soldering, in particular for reflow soldering, the assemblies 2, 2′. Here, a soldering process is carried out on the assembly 2, 2′ consisting of at least two assembly component elements (not shown) by the action of thermal energy in the interior of the process chamber 5, which leads to a materially bonded connection of the assembly elements. At the provisioning zone 3, the at least one assembly 2, 2′ is held and/or supported by a supporting device 11. In particular, the at least one assembly 2, 2′ can rest on the supporting device 11 due to gravity.
[0055] The device 1 comprises at least one displacement device 7, which can be moved or changed in its position and/or orientation. The at least one assembly 2, 2′ is set into a displacement movement 9 at least in sections by means of a force 8 (cf. arrow), in particular a pushing force, which is transmitted and/or generated by the displacement device 7, in particular directly, and which acts on the assembly 2, 2′, cf.
[0056] The supporting device 11 can comprise at least one bearing means 10, 10′, cf.
[0057] In embodiments, the device 1 is configured, in a first section 12 (cf.
[0058] At least one restraining means 15 can be arranged or formed in and/or on and/or near or directly adjacent to the supporting device 11. In embodiments, the at least one restraining means 15 is arranged at an end region, in particular at the end facing the process chamber apparatus 6, of the supporting device 11. The at least one restraining means 15 can thereby be used as a temporary assembly stop or as a temporary board stop, wherein the at least one restraining means 15 is movable between a blocking position 16 (see
[0059] For example, the position of the restraining means 15 can be seen from
[0060] Thus it is possible that the at least one restraining means 15 is configured in the blocking position 16 to prevent at least one assembly 2 moved on the supporting device 11 in the displacement direction 9 from being transported further, in particular from being transported into a working zone 4 of the process chamber apparatus 6. For this purpose, the restraining means 15 can be configured, for example, as a vertically movable contact body (cf. arrow 43) which, upon assuming a positioning at the level of the assemblies 2, 2′, inhibits their further movement or acts as a stop for these assemblies 2, 2′. Thus, it is possible that despite continuous movement of the bearing means 10, 10′ along the annular path 38 or the relative movement of the bearing means 10, 10′ and the connecting member 22 relative to the base body 40 of the supporting device 11, the at least one assembly 2, 2′ remains stationary relative to the position, in particular of the base body 40, of the supporting device 11 and a rolling movement or a rotational movement 25 of the bearing means 10, 10′ relative to the base body 40 of the supporting device 11 is prevented. A rotational movement 25 of the bearing means 10, 10′ results due to the relative movement in response to the retention of the at least one assembly 2, 2′ by the restraining means 15.
[0061] The restraining means 15 may alternatively or additionally comprise a supporting region 18, which is suitable for at least temporarily supporting at least one assembly 2 moved during at least one section of the displacement movement 9. A support here means that at least part of the weight force of the at least one assembly 2 is supported at least partially on the supporting region 18. In other words, the supporting region 18 can be considered, for example, as an extension of the supporting means 13, in particular the bearing means 10, 10′, of the supporting device 11. In embodiments, the restraining means 15 is arranged or formed in such a way that the restraining means 15 at least or exclusively in the release position 17 reduces or shortens, by means of its supporting region 18, a distance to be passed by the at least one assembly 2, 2′ of (a) an interruption of a contact region of the assembly 2, 2′ with the supporting device 11 and the process chamber 5 or (b) a gap 19 between the supporting device 11 and the process chamber 5.
[0062] In embodiments, the device 1 is configured to move the at least one assembly 2 in at least one section of the displacement movement 9 by means of a superimposed action of a force 8 acting on the at least one assembly 2 through the displacement device 7 and a movement of the supporting means 13 carrying the at least one assembly 2, in particular at least one bearing means 10, 10′, of the supporting device 11. Here, for example, in the case of rotatably mounted bearing means 10, 10′, it may result that the bearing means 10, 10′ rotate about their respective axis of rotation 20 at a lower speed (rotational speed) than in the case of non-movement of the bearing means 10, 10′ and the connecting member 22 with respect to their common relative movement relative to the supporting device 11, in particular to the base body 40 of the supporting device 11. In other words, the displacement device 7 can push the assemblies 2, 2′ resting on the bearing means 10, 10′, whereby the effective movement component starting from the displacement device 7 is reduced by the movement of the bearing means 10, 10′ already taking place along the member-conditioned relative movement or ring movement, whereby the amount of the force 8 applied to the assembly by the displacement device 7 can be reduced and/or controlled. Thus, for example, it can be provided that during the bringing into contact of the displacement device 7 with an assembly 2, 2′ and/or during the bringing into contact of two assemblies 2, 2′ with each other, due to the action of the displacement device 7 on one of the two assemblies 2, 2′, by an adaptation and/or execution of an annular movement or a relative movement of the supporting means 13, in particular of the bearing means 10, 10′, the amount of force can act reduced in comparison with the amount of the force 8 during the displacement movement 9 after the bringing into contact.
[0063] The at least one bearing means 10, 10′, can be rotatably mounted about an axis of rotation 20, in particular oriented perpendicular to the displacement movement 9. This axis of rotation 20 can, for example, be oriented parallel to the main extension plane of the supporting device 11 and/or to the main extension plane to the at least one assembly 2, 2′ supported on the supporting device 11. In embodiments, at least one component of the displacement movement 9 of the at least one assembly 2, 2′ arranged on a bearing means 10, 10′ can lead to a rotational movement 21 or to a rolling movement about the rotational axis 20 of the at least one rotatably mounted bearing means 10 as a result of the action of the displacement device 7 on the at least one assembly 2, 2′, cf.
[0064] It is further apparent that the rotational movement 21 during the action of the force 8 acting on the at least one assembly 2 by the displacement device 7, occurs in a different rotational direction than the rotational movement 25 of the bearing means 10, 10′ which occurs during the restraint of the at least one assembly 2, 2′ by the restraining means 15 located in the restraining position, cf.
[0065] At least two bearing means 10, 10′ can be connected via a connecting member 22, for example via a connecting member 22 configured as a conveyor belt or as a chain, and can be moved at least in sections in the direction of the displacement movement 9, in particular driven by a motor. In embodiments, at least two bearing means 10, 10′ perform an at least sectionally linear transport movement in the direction of the displacement movement 9, in which an assembly 2, 2′ arranged on these bearing means 10, 10′ performs at least one component of a, in particular linear, displacement movement 9. The connecting member 22 is movably mounted on the supporting device 11 via a bearing. The bearing arrangement enables a ring-like or annular movement, in particular following a closed ring, of the connecting member 22 and thus also of the bearing means 10, 10′ attached to the connecting member 22. For example, a conveyor belt-like connecting member 22 is visible from
[0066] The at least one displacement device 7 can, for example, comprise at least one displacement element 24 movably mounted on a holding body 23 on the displacement device side for at least temporary contact with at least one assembly 2, the displacement element 24 being movable at least in sections parallel and/or perpendicular to the displacement movement 9. Here, the displacement element 24 can be movably mounted or displaceable relative to the holding body 23. The holding body 23 is a component of the displacement device 7 and can be configured, for example, as a holding frame.
[0067] As can be seen by way of example in the embodiment of
[0068] By means of an in particular linear movement or by means of a, in particular linear, movement of the crosshead 41, the at least one displacement device 7 can carry out an in particular linear displacement movement 9 on the at least one assembly 2, 2′. In embodiments, the displacement device 7 comprises a plurality of displacement elements 24 which are connected to the crosshead 41 in a non-positive and/or positive manner, in particular in a non-destructively detachable manner. This makes it possible to replace the connecting elements 24 that are in direct contact with the assemblies 2 in a simple and convenient manner. For example, at least two, in particular three, displacement elements 24 are arranged on the crosshead 41—as can be seen in the embodiment shown in
[0069] The crosshead 41 can span or overlap at least one receiving track 29, 29′, such as all receiving tracks 29, 29′, of the supporting device 11. In particular, the crosshead 41 can be placed at the lateral end regions of the supporting device 11 and/or be movably mounted on a holding body 23 and/or on a pull-out body 46 of the supporting device 11.
[0070] As shown schematically in
[0071] In this position of the displacement element 24, which is moved out of the main extension plane of the at least one assembly 2, the displacement element 24 or at least a component of the displacement device 7 can pass over or under the assembly 2. After the displacement element 24 has bridged over/passed over (or passed under) the assembly 2 in a direction parallel to the intended displacement movement 9 of the assembly 2, cf.
[0072] In deviation from a complete traversal of a group of assemblies 2, the displacement element 24 can also selectively traverse individual assemblies 2 and thus move them individually into the working zone 4. Alternatively or additionally, the displacement element 24 may move individual assemblies 2 of a group of assemblies 2 arranged within the working zone 4 out of the working zone 4 of the process chamber apparatus 6 by moving the displacement element 24 accordingly. In this case, the displacement element 24 can selectively move next to an assembly 2 to be moved, in particular an isolated assembly 2, and move it in or out.
[0073] It is possible that the holding body 23 or a pull-out body 46 movably mounted on the holding body 23 is configured to be actively or passively extendable or configured such that it can be pushed out actively or passively. In other words, the holding body 23 or a pull-out body 46 can be configured in such a way that at least parts of these are configured to be movable, in particular horizontally, or can be moved. For example, the holding body 23 itself or a pull-out body 46 movably mounted on the holding body 23 may be arranged to perform a movement, in particular an exclusively linear movement. For example, the holding body 23 and/or the pull-out body 46 is configured to be telescopic at least, such as predominantly, such as completely, in sections.
[0074] The movement of the at least one assembly 2, 2′ in a transition region between the process chamber 5 and the collection zone 35 and/or in the collection zone 35 or within the collection carrier 36 can, for example, be effected at least partially by the action of the displacement device 7, in particular by contact with the displacement element 24. It is possible that the movement of the at least one assembly 2 in the transition region between the process chamber 5 and the collection zone 35 and/or within the collection zone 35 or within the collection carrier 36 can be or is carried out at least in sections, in particular exclusively via a movement means (not shown) associated with the collecting device 34.
[0075] The fact that the holding body 23 and/or the pull-out body 46, which is mounted so as to be extendable on the holding body 23, only temporarily protrudes into the working zone 4 of the process chamber 5 or can also be moved out of it again makes it possible for the process chamber 5 or the transfer openings 33, 33′ of the at least one process chamber 5, 5′ to be closed by a closure means 42. In other words, a displacement device 7 arranged on the supporting device 11 can be moved out of the process chamber 5 and thus an obstacle for closing the transfer opening 33 can be removed.
[0076] After the process chamber 5 has been emptied, at least one component of the displacement device 7 or the at least one displacement element 24 can be positioned in front of and in the plane of the at least one assembly 2, 2′ arranged on the supporting device 11, as viewed in the direction of movement 9. For this purpose, the component of the supporting device 11 carrying the assembly 2, 2′ in the provisioning zone 3 can be moved upwards again from the lower position, so that the assembly 2, 2′ is again level (in a common/overlapping plane area) with the displacement element 24, cf. position in
[0077] The holding body 23, in particular configured as a holding frame, can for example be movably attached or fastened to a base body of the displacement device 7 and/or to a base body 40 of the supporting device 11. In embodiments, the holding body 23 is movable at least in sections perpendicularly and/or parallel (a) to a main extension plane of the holding body 23 and/or (b) to a main extension plane of the base body and/or of the base body 40 and/or (c) to a main extension plane of the supporting device 11. Perpendicular movability of the holding body 23 can be achieved, for example, by telescopic column bodies 45 supporting the holding body 23 relative to a base body and/or to a base body 40. Alternatively, the holding body 23 can be movably attached to rigid or non-telescopic column bodies 45 in such a way that a vertical displacement of the holding body 23 relative to the base body and/or to the base body 40 is achieved.
[0078] The supporting device 11 can, for example, comprise wall bodies 28 running parallel to the displacement movement 9 and/or oriented parallel to one another, cf.
[0079] The supporting device 11 can, for example, have at least one receiving track 29, 29′ for supportingly receiving at least one assembly 2, 2′, the receiving track width or the distance 30 between two wall bodies 28, 28′ being variable, in particular variable by a motor. The distance 30 between the wall bodies 28, 28′ can be changed, for example, in the manner of a parallel displacement relative to one another and thus adapted to a possibly changing width of the assemblies 2, 2′. A receiving track 29 means here that a receiving channel, in particular a straight channel, is formed in which at least one assembly 2, 2′, such as at least two assemblies 2, 2′, can be received.
[0080] For example, the supporting device 11 can be or is movable at right angles to the displacement movement 9 of the at least one assembly 2, 2′ for carrying out an orientation movement 31, and in particular parallel to a main extension plane of the supporting device 11.
[0081] The introduction zone 32 may comprise an insertion device which is configured to move assemblies 2 from a location remote from the device 1 to the supporting device 11 or to bring them into or onto the supporting device 11 in such a way that a transfer of the assemblies 2, 2′ from the introduction zone 32 to the supporting device 11, in particular into or onto a provisioning zone 3 of the supporting device 11, can take place.
[0082] A process chamber apparatus 6 can, for example, be equipped with at least two process chambers 5, 5′ arranged one above the other, wherein the supporting device 11, or at least components thereof, is or are vertically displaceable in such a way in such a way that at least one assembly 2 carried by the supporting device 11 can be optionally displaced or transferred into a first or a further process chamber 5, 5′ of the process chamber apparatus 6, cf.
[0083] A process chamber apparatus 6 can, for example, be equipped with at least one process chamber 5, 5′, wherein at least one process chamber 5, 5′ comprises a first and a further transfer opening 33, 33′. The transfer openings 33, 33′ serve for passing through or moving at least one assembly 2, 2′ between (a) a working zone 4 on the process chamber side and (b1) a provisioning zone 3 on the supporting device side and/or (b2) a collection zone 35 on the collecting device side. The transfer openings 33, 33′ can be arranged or formed on two opposite side surfaces of the at least one, in particular cuboid, process chamber 5. In embodiments, a first group of transfer openings 33 of respective process chambers 5, 5′ are arranged or formed on a first side surface of the process chambers 5, 5′ and a further group of further transfer openings 33′ of respective process chambers 5, 5′ are arranged or formed on a further side surface of the process chambers 5, 5′, in particular opposite to the first side surface. In other words, the transfer openings 33, 33′ to the provisioning zone 3 or to the collection zone 35 of several, in particular all, process chambers 5, 5′ of a device 1 are arranged or formed on the same sides of the process chamber apparatus.
[0084] The transfer openings 33, 33′ of the process chambers 5, 5′ can each be closed or temporarily closed by means of closure means 42. This is advantageous in order to enable targeted temperature control of an assembly 2 in an interior space or in the working zone 4 of a process chamber 5, 5′. Also, the energy expenditure for the temperature control of the interior space or the working zone 4 can be reduced and/or a higher accuracy can be achieved in the temperature control of the interior space or the working zone 4 of the process chamber 5, 5′ and/or the assembly 2, 2′ placed in the interior space.
[0085] As can be seen in particular from
[0086] It is possible that the collecting device 34 is configured in such a way that it surrounds at least in sections, such as predominantly, such as completely, the assemblies 2, 2′ received therein with a defined gas atmosphere, in particular an inert gas atmosphere. It is thus possible for the collecting device 34 to have a receiving volume which can be closed off at least temporarily in a gas-tight manner and in which a defined gas atmosphere, in particular an inert gas atmosphere, prevails and/or can be built up, so that the assemblies 2, 2′ received in this receiving volume are exposed to a corresponding gas atmosphere.
[0087] The process of supplying the assemblies 2, 2′ into the process chamber and the dwell time of the assemblies 2, 2′ in this process chamber as well as the control of an active cooling device in or on the collecting device for active cooling of the assemblies 2, 2′ located in the collecting device and/or the control of the collecting device for the defined dwell time of the assemblies in the collecting device for active or passive cooling of the assemblies 2, 2′ while these are accommodated in the collecting device 34 can be predefined. The collecting device 34 can comprise a cooling device (not shown) and/or a cooling device can be assigned to the collecting device 34, so that an at least temporary active cooling of the assembly(s) 2, 2′ placed in the collecting device 34 can be carried out by means of the cooling device.
[0088] Thus, for example, it is possible that the cooling time of the assemblies 2, 2′ can be specifically influenced by the collecting device 34 and the sequence or a subsequent pick-up of assemblies 2, 2′ in this collecting device 34. Provided that the number of receiving locations for assemblies 2, 2′ in the working zone 4 of the process chamber 6 is identical to that of the collecting device 34, the heating duration can correspond to the cooling duration. For example, it is also possible to operate in a mode in which the collecting device has a surplus of holding locations for assemblies 2, 2′ compared to the process chamber 6, so that this surplus, quasi as a disposition volume or buffer volume, can be used to selectively extend the dwell time for the assemblies 2, 2′ within the collecting device 34 compared to the dwell time within the working zone.
[0089] In the synopsis of
[0090] Alternatively or additionally, it may be provided that at least as assemblies 2, 2′ do not directly contact each other, but between two assemblies 2, 2′ a displacement element 24 or a further movably supported element (not shown) may be moved or placed. In other words, the displacement element 24 can be positioned between two assemblies 2, 2′, the displacement element 24 being moved into the plane of the assembly 2, 2′ where it serves as a stop for at least one assembly 2, 2′. In this way, the further assembly 2′ can be set in motion by means of the ring movement or the conveyor belt-like movement of the bearing means 10, 10′ and serve as a stop or restraining means for this further assembly 2′ by means of the correspondingly arranged displacement element 24. Thus, in addition to its displacement function by a pushing movement onto an assembly 2, 2′, the displacement element 24 additionally obtains a stopper function or stop function for forming an arrangement of assemblies 2, 2′ on gap, in particular within the provisioning zone 3 and/or the working zone 4 of the process chamber 5 and/or the collecting device 34. In a next step, the ring movement or the conveyor belt-like movement of the bearing means 10, 10′ can be stopped, so that no further conveying of the further assembly 2′ resulting from this movement takes place. Consequently, the displacement element 24 can thus be moved out of the intermediate space between the two assemblies 2, 2′, the intermediate space remaining. This has the advantage that mechanical interference or thermal interference due to any contact between the two assemblies 2, 2′ is prevented. Also, the existing intermediate space can be used for inserting or introducing the displacement element 24 in order to thus carry out a defined movement or a defined displacement of an individual assembly 2, 2′, in particular the further assembly 2′.
[0091] An arrangement provided with a gap or an arrangement on gap of the assemblies 2, 2′ can serve for their placement (a) in or at the provisioning zone 3, in particular in or at a supporting device 11, and/or (b) in the working zone 4 of a process chamber 5 and/or (c) in or at a collecting device 34, in particular in a collection carrier 36 and/or a receiving track 37, 37′, 37″ of a collecting device 34. Thus, the displacement element 24 can be moved in a targeted manner into the previously formed gaps or spaces between the assemblies 2, 2′ in order to subsequently move or displace at least one assembly 2, 2′ in a defined manner by pushing, starting from the positioning of the displacement element 24 in this gap.
[0092] It may be provided that the device 1 comprises at least two or more displacement elements 24 which are independently movably supported so that these multiple displacement elements 24 can each be used in a gap or for forming multiple gaps between multiple assemblies 2, 2′. Thus, each displacement element 24 can be used as an interspace-forming element for forming one interspace between a plurality of assemblies 2, 2′, respectively.
[0093] It is possible that the displacement device 7 is configured to displace (a) an assembly 2, 2′ arranged in a supporting device-side provisioning zone 3 into a process chamber-side working zone 4 and/or (b) an assembly 2, 2′ arranged in a working zone 4 on the process chamber side into a provisioning zone 3 on the supporting device side and/or (c) to move an assembly 2, 2′ arranged in a working zone 4 on the process chamber side into a collection zone 35 on the collecting device side and/or (d) to move an assembly 2, 2′ arranged in a collection zone 35 on the collecting device side into a working zone 4 on the process chamber side. In particular, at least one, in particular all, of the aforementioned movements of the at least one assembly 2, 2′ is carried out by contacting and applying a pushing force 8 to the at least one assembly 2, 2′ by means of the displacement device-side displacement element 24.
[0094] The displacement device 7 can, for example, be configured in such a way that a movement of an assembly 2, 2′ (a) at and/or via a gap (19) between the provisioning zone 3 on the supporting device side and the working zone 4 on the process chamber side and/or (b) at and/or via a gap (19) between the working zone 4 on the process chamber side and the collection zone 35 on the collecting device side and/or (c) within the working zone 4 and/or (d) within the provisioning zone 3, is effected exclusively by the action, such as directly contacting action, of the displacement device 7 or of the displacement element 24.
[0095] In a further advantageous embodiment, it may be provided that (a) the displacement device 7 is at least partially aligned with the supporting device 11 and/or (b) the displacement element 24 is aligned with the holding body 23 and/or (c) the holding body 23 is aligned with the base body of the displacement device 7 and/or with the supporting device 11, in particular to the base body 40 of the supporting device, and/or (d) the at least one bearing means 10, 10′ within the supporting device 11 and/or (e) the bearing means 10, 10′ is movable or movable by means of a motor about an axis of rotation 20 on the bearing means side and/or (f) a collecting device 34 is movable or movable by means of a motor. Here, for example, a motor can be used for a simultaneous or selective execution of at least two, in particular all, of said relative movements. Alternatively, at least for a part, in particular for all, of the said relative movements of components of the device 1, in particular of components of the displacement device 7, a separate motor can be used in each case, which can be controlled independently of further motors.
[0096] In addition to the device 1, the present disclosure comprises a method for displacing at least one assembly 2, 2′ between a provisioning zone 3 and a working zone 4, in particular an interior, of at least one process chamber 5 of a process chamber apparatus 6 for soldering, in particular for reflow soldering, of the at least one assembly 2, 2′, wherein the assembly 2, 2′ carries out a displacement movement 9 at least in sections by means of a force 8, in particular a pushing force, which is transmitted or generated by a displacement device 7, in particular directly, and acts on the assembly 2, and is displaced.