EP3317170A1

EP3317170A1 - Magazine, production apparatus and method

Info

Publication number: EP3317170A1
Application number: EP16735823.3A
Authority: EP
Inventors: Marius Jakob; Stefan Mayr
Original assignee: KUKA Systems GmbH
Current assignee: KUKA Systems GmbH
Priority date: 2015-07-03
Filing date: 2016-07-04
Publication date: 2018-05-09
Also published as: CN108025779A; WO2017005356A1; DE202015103526U1; US20180194417A1

Abstract

According to one aspect, the invention relates to a magazine for a framing station, wherein the movable, in particular rotatable, magazine has a plurality of distributed holding points for clamping frames and a controllable positioning device, which moves the magazine having the desired clamping frames into a transfer position, wherein the positioning device moves the magazine on multiple axes. The invention further relates to a production apparatus and to a method.

Description

Magazine, manufacturing equipment and procedures

DESCRIPTION

The invention relates to a magazine with the features in the preamble of the main claim. From WO 2006/094631 AI a rotatable magazine with several circumferentially distributed receiving points for tenter is known. It is used for a Framingstation for tack welding or welding of vehicle body shells. The magazine rotates about a single upright axis and is from a

Positioning device with the desired clamping frame each in a transfer position with respect to a

Transport device brought with which the tenter can be transported to a welding area. It is an object of the present invention to provide a

improved magazine technology and a corresponding

show improved operating method.

The object is achieved by a magazine having the features of claim 1, by a production device having the features of claim 21 and by a method having the features of claim 24.

The claimed magazine technique, i. the magazine and its operating procedures have different

Advantages. Through the multiaxial moving

Positioning device can provide improvements in

CONFIRMATION OP1E Space requirement and the interference contour of the movable magazine can be achieved. When used on a

Manufacturing facility with a transfer line for

Workpieces, especially body shells of vehicles, the magazine can save space and with better

Functionality can be arranged. In particular, its own interference contour outside the interference edges of the

Workpiece transport and a station rack are held. Nevertheless, it requires little space in the transverse direction to the transfer line. Overall, the

Space requirement of the manufacturing facility and its one or more magazines significantly improved, in particular lowered or functionally better distributed.

Space-consuming dead spaces can be avoided. The positioning device gives the magazine during its movement one, in particular exact one,

rotational and one, in particular exact one,

translational motion component. A rotational movement component consists of a rotation about an axis of rotation, while a translational

Movement component consists of a linear displacement along a straight translation axis. The combination of two components of motion can therefore be termed multiaxial motion. As a result, when used on the said production facility

on the one hand the respectively required receiving point for a tenter in the transfer position to a

Transport device to be rotated. On the other hand, this can be a movement stroke across and away from the

Transfer line to be executed. This is for the

the aforementioned interference contour freedom particularly advantageous. The movement of the magazine and the positioning device used for this purpose can be designed differently. It is particularly favorable if the

Positioning device two or more superimposed

Rotary movements around discrete and distant axes of rotation performs. Rotary movements are easy to control and guide and provide a well-defined kinematics. In addition, as a result, the receiving point, in particular in the form of a receiving rail, particularly favorable to a

Transport path of the transport device connected and threaded into a corresponding rail gap.

The axes of rotation can be aligned in parallel and have a mutual offset. Preferably, they are aligned vertically, wherein the magazine is formed like a table and rotates about vertical axes. Alternatively, a horizontal axle assembly and a

Magazine training in drum form or in any other structural designs and kinematics possible.

The positioning device preferably has a

Eccentric on. For this purpose, the parallel axes of rotation are particularly favorable. The eccentric allows to bring in a space-saving manner, each receiving location of the rotating magazine in the same transfer position. In addition, a positioning device can manage with an eccentric with a single controllable positioning drive. For this it is advantageous if the positioning a with the

Positioning drive coupled motion transmission

having. A gear transmission with meshing and together

rolling sprockets with different

Diameters and distant axes of rotation is particularly advantageous for this purpose. The number of receiving points on a magazine can vary and be adapted to the respective needs or purpose. That said

Motion transmission can be easily adapted. Such a movement gear runs particularly accurate and safe and quiet. It also offers cheap

Storage options with high support force, especially in the form of ball slewing. These can be the loads resulting from different loading conditions of the magazine, in particular tilting moments,

take up very well. Alternatively, other forms of motion gears are possible, e.g. Link mechanism. In addition, a can

Movement gear can be simplified or eliminated, wherein the positioning device, for. several in

having mutual dependence controlled positioning drives.

The magazine or positioning can be a

preferably have controllable locking. This can at any intake of taking the

Secure the transfer position for the clamping frame. This increases the operational safety when loading or unloading tenter frames or a frame change. Particularly favorable in this case is the formation of the magazine with a bogie and a rotatably mounted thereon carrier with the receiving points for the clamping frame and with the aforementioned motion transmission. An aspect of the invention further relates to a method for operating a production device, wherein the

Method comprises the following steps: transporting at least one workpiece along a conveying direction through a process area of the

Manufacturing facility;

- Delivering at least one clamping frame within the process area to an associated workpiece, wherein the delivery by one, in particular simultaneous,

rotational and translational displacement of the

Tenter takes place.

The production device preferably has a movable magazine for receiving the at least one clamping frame. The magazine can be relocated to deliver the clamping frame. The displacement movement of the magazine can be multi-axis, wherein in particular at the same time a rotational and a translatory movement can take place.

In the subclaims are further advantageous

Embodiments of the invention indicated.

The invention is illustrated by way of example and schematically in the drawings. In detail show:

Figure 1: Figure l: a perspective view

a production facility with several magazines,

Figures 2,3 and 4: a side view, an end view and a top view of

Manufacturing device of Figure 1,

FIG. 5: a magazine in perspective view,

Figure 6: a plan view of the magazine of

FIG. 5,

Figure 7 shows a cross section through the magazine of

FIGS. 5 and 6,

Figure 8 is a broken and enlarged

Detail view of the broken up

Magazine and his

Positioning device and

9 shows a schematic view of the magazine and its positioning device with the associated kinematics and interference contour.

The invention relates to a magazine (7-10) for clamping frames (6) and an associated operating method. The invention further relates to one with one or more such

Magazines (7-10) equipped manufacturing facility (2) and one with one or more such

Manufacturing facilities (2) equipped

Production plant (1).

Figures 1 to 4 show a manufacturing device (2) in different views. She is shown in the picture

Embodiment designed as Framingstation and works with changeable clamping frames (6), which can be delivered to a process area (33), in particular a joint area, on workpieces (5) along a transfer line (3). with a conveying direction (4) through the production device (2) and the

Process area (33) are transported. The

Conveying movement takes place according to the coordinate system of Figure 4 in the x-axis. In the process area (33) to the

Workpieces (5) can be any processes from a local processing device (not shown), e.g. several joining or welding robots.

The workpieces (5) indicated schematically in FIG. Body parts of a body shell of a

Be a vehicle. For example, these are side wall parts, floor parts and possibly roof parts or the like. transported on a pallet or other carrier by means of a suitable conveyor along the transfer line (3) in the conveying direction (4) and received in the process area (33) and exactly

be positioned. To the body parts can be delivered to one or both longitudinal sides in the y-direction, a clamping frame (6), with which the body parts in an exactly predetermined spatial position and relative position be tense. A clamping frame (6) may be formed, for example, as a rectangular frame and several

have controllable clamping means.

In the manufacturing facility (2) are several

different tenter frame (6) available, which are adapted to each one Karossie- or vehicle type. The different body or workpiece types are transported in a selectable and changeable mix on the transfer line (3). In a type change and the clamping frame (6) on

Process area (33) changed.

For the storage of the various clamping frames (6) one or more magazines (7-10) are provided, each having a plurality of receiving points (11,12,13) for a clamping frame (6). Preferably, the

Magazines (7-10) each two, three or four

Reception points (11,12,13). These are preferred on

Outer circumference of the magazine (7-10) in even

Distribution arranged. The magazines (9,10) are the

For clarity, without clamping frame (6) shown.

For the tenter frame change a transport device (31) is provided, which in each case a transport path (32), e.g. a transport rail, which connects a magazine (7- 10) with the process area (33). The magazines (7-10) have a to the transport path (32)

subsequent transfer position (14) at which a loading and unloading of a clamping frame (6) at a local receiving point (11,12,13) can take place. The clamping frame (6) are on the transport path (32) tip over Drives out and can be arranged hanging or standing.

In the embodiment shown, e.g. four magazines (7-10) on both sides of the transfer line (3) and in the conveying direction (4) respectively before and after the

Process area (33) and a local station frame (35) arranged.

The transport path (32) extends between the lined magazines (8,10) and the station frame (35), which requires a delivery device (34).

The transport device (31) has on both sides of

Transfer line (3) each have a continuous transport path (32) which extends in the x direction and the respective magazines (7,9) and (8,10) with the

Process area (33) and interconnects.

By means of a delivery device (34), the

Tensioning frame (6) of the respective transport path (32) in the y-direction transverse to the transfer line (3) to the

Process area (33) delivered and there on

Station frame (35) for the joining - in particular

Welding process in a defined, exact position docked and fixed.

The transport device (31) also has a controllably driven and possibly multiple available

Transport means (not shown), with which the clamping frame (6) transported to the leading transport path (32) and at the transfer positions (14) of the magazines (7-10) on and can be disconnected. The magazines (7-10) are preferably similar

educated. They are movable, in particular rotatable, and have a controllable positioning device (20), which the receiving point (11,12,13) with the

desired clamping frame (6) in the transfer position (14) and there preferably in alignment with the alignment

Transport path (32) brings. As a result, the clamping frame (6) required in each case can be provided for collection or on an empty receiving location (11, 12, 13).

be recorded. The magazines (7-10) can move reversibly or rectilinearly, in particular rotate.

The receiving sites (11,12,13) are similar

trained and each have a suitable

Receiving means (18) for a single clamping frame (6). The receiving means (18) is e.g. as straight

Rail section with one of the transport track (32)

formed corresponding guide contour. It can take the stenter frame (6) standing or hanging from its drive. In addition, at the receiving points (11,12,13) controllable support and locking means (not

shown) for the respectively recorded clamping frame (6) may be present. The transport path (32) ends at the area of the transfer position (14) or has a rail gap here. The receiving means (18) is at the ends for docking to the transport path (32) and a

Fitting in the railway gap in a suitable manner

contoured, with the magazine kinematics is taken into account accordingly. The positioning device (20) moves the magazine (7-10) by several axes of movement. In particular, the positioning device (20) gives the magazine (7-10) a rotational and a translatory motion during its movement

Movement component. With the rotary

Movement component are distributed around the magazine circumference in a circle receiving points (11,12,13) in the

Transfer position (14) rotated. The translational

Movement component causes a shift in a direction transverse to the transfer line (3) or

Conveying direction (4). The translational

Movement component can by a translational movement or as in the embodiments shown as

Resulting from one or more rotational movements are effected.

FIG. 9 illustrates the outer interference contour (36) of the magazine (7-10) which results during the magazine movements. It differs from a circular shape, which can be found in the prior art and in Figure 9 for

Comparison is shown in dash-dotted lines. In particular, the interference contour caused by the positioning device (20) is significantly flatter in the y-direction transversely to the transfer line (3) and conveying direction (4) than the circular contour.

In comparison with a conventional magazine positioned at the same position, the interference contour (36) does not extend into the transport area of the workpieces or

Body (5) and ends before the respective axial interference edge (37) of the workpiece transport. On the other hand, thanks to the positioning kinematics

Transfer position (14) and the position of the transport path (32) in the direction transverse to the transfer line (3) close to an axial interference edge (38) of the station frame (35)

be brought up. The manufacturing device (2) and the of the magazines (7-10) and the transport device (31) and the feed device (34) formed

Changing device for the tenter frame change can be built very compact and with little space.

The magazines (7-10) are shown in the

Embodiments designed rotary table and perform at least one rotational component of motion about the upright or vertical z-axis. They each have a base (15) and arranged thereon

Bogie (16) on. On the bogie (16), a carrier (17) is rotatably arranged on its periphery, the receiving points (11,12,13) and the respective

Receiving means (18) in a uniform annular

Distribution. The carrier (17) may be plate-shaped or frame-shaped. The base (15) is e.g. from a on the ground, especially on the hall floor, preferably formed stationary anchored base frame. The bogie (16) can be used as a turntable with a

lying frame or a platform for receiving the carrier (17) may be formed. FIGS. 5 to 8

clarify this training in detail.

In the illustrated and preferred embodiments, the positioning device (20) performs two or more superimposed rotational movements by discrete and distanced Rotary axes (19,22) off. The axes of rotation (19, 22) are arranged in parallel and have a spacing in the y direction transversely to the transfer line (3) or conveying direction (4). The axes of rotation (19, 22) are oriented upright or vertically in the z direction. Figures 6 to 9 illustrate this arrangement.

The positioning device (20) has a

Eccentric (21) on. For this purpose, the parallel axes of rotation (19,22) and their distance are decisive, which causes the illustrated in Figure 9 eccentricity (e).

The bogie (16) rotates about the axis of rotation (22). The on the bogie (16) rotatably mounted carrier (17) in turn rotates about the other axis of rotation (19) relative to the bogie (16). This will be the

Eccentric (21) formed.

The two rotational movements about the axes of rotation (19, 22) are preferably superimposed on one another. They are also preferably derived from each other. For this purpose, the positioning device (20) has a controllable

Positioning drive (23) and one with the

Positioning drive (23) coupled motion transmission (25). This works e.g. between the bogie (16) and the carrier (17). In the embodiments shown, a single positioning drive (23) is sufficient.

Alternatively, the rotational movements can be separated and

be generated independently by separate positioning drives. These can be in mutual Dependence be controlled. In such a variant, a motion transmission can be omitted or simplified. A superimposed rotation of the

Eccentric device (21) can also be replaced by an optionally

discrete sequence of individual rotational movements are generated, wherein in the end the carrier (17) by means of several, in particular two rotational movements moves and

is positioned. In another variant, the number of axes of rotation and rotational movements may be greater than two.

By the positioning device (20), the

Receiving points (11,12,13) are brought successively in the same transfer position (14). For such a full magazine circulation the bogie (16) performs several full rotations with each 360 ° about its axis of rotation (22), wherein the carrier (17) about its own central and relative to the axis (19) eccentric axis of rotation (22) a single full rotation with 360 °. The number of full rotations of the bogie (16) corresponds to the number of receiving points (11,12,13).

In the form shown with three receiving points (11,12,13) performs the bogie (16) three full turns. In this case, with each revolution another receiving point (11,12,13) in the transfer line (3) opposite transfer position (14) is brought. For such kinematics, the stationary axis of rotation (22) of the bogie (16) is further away from the transfer line (3) or the transport path (32) than the co-moving eccentric axis of rotation (22) of the carrier (17). FIG. 9 illustrates this

Arrangement in the starting position. For the illustrated embodiment of the positioning device (20) with the eccentric device (21) and the

Motion transmission (25), the positioning drive (23) is arranged stationary on the base (15) and acts on the bogie (16). The bogie (16) consists according to Figure 8 of a lower ring portion which is supported by a rotatable bearing (24) on the base. The ring section is concentric with the axis of rotation (22)

arranged and aligned. The positioning drive (23) engages the ring section and turns it around the

Rotation axis (22).

At the upper end of the ring portion with a lying and transverse to the axis (22) aligned frame or plate-like frame part is connected, which

is preferably non-rotationally symmetrical and serves to receive the eccentrically arranged carrier (17). FIG. 8 shows this arrangement

radiating on the ring section subsequent support arms. These bear at the free ends in each case an annular bearing (24) for the carrier (17). This bearing (24) is concentric with the second eccentric rotation axis (19)

aligned. The carrier (17) is in turn designed as a rahraen- or plate-shaped frame and supported on the said annular bearing (24). The bearings (24) are e.g. designed as an annular rolling bearing, in particular as ball slewing. In the cross section of Figure 7, the bearing (24) of the carrier (17) is shown, wherein the bogie for the sake of clarity not

represented and symbolized by an arrow. The movement gear (25) is in the illustrated and preferred embodiment as a gear transmission

educated. It consists of two circular sprockets meshing with each other and rolling against each other

(26,27), the different diameters and the

have said distanced axes (19,22). An inner, smaller sprocket (26) is stationarily arranged on the base (15) and has an outer toothing. It is arranged within the ring portion of the bogie (16) concentric with the stationary axis of rotation (22) and supported on the base side. The second outer and larger sprocket (27) is provided with an internal toothing. It is rotatably mounted about the axis (19) relative to the stationary inner sprocket (26) and rolls on this. The rolling movement occurs during a rotational movement of the bogie (16) and the entrained

Eccentric axis (19) about the stationary axis (22). This rotational movement takes the outer sprocket (27) with it, thereby causing its own rotation and rolling on the inner sprocket (26). The at the contact point of the sprockets (26,27) formed instantaneous pole M of

Rotary movement and the contact point move in

Circumferential direction on the stationary inner sprocket (26). Due to the different size and arrangement of

Sprockets (26,27) performs the outer sprocket (27) at several full rotations of the bogie (16) the aforementioned individual own full rotation about its central axis of rotation (19). The positioning device (20) has a preferably controllable lock (28) for the carrier (17).

This is for the respective preferably positive locking of the receiving points (11,12,13) in the

Transfer position (14) provided and effective. The magazine (7-10) is characterized while loading and unloading a

Clamping frame (6) relative to the transport device (31) fixed.

The lock (28) can be designed in different ways. It has movable and stationary locking elements (29, 30). The number of movable locking elements (29) may correspond to the number of receiving points (11,12,13). The movable locking elements

(29) are arranged on the carrier (17) and have a receiving points (11,12,13) corresponding annular

Distribution around the central axis (19). They are each relative to the axis (19) diametrically the

associated receiving station (11,12,13) opposite. The movable locking elements (29) are arranged distributed on the larger sprocket (27) or on the annular bearing (24) of the carrier (17) in a circle. In the aforementioned multiple rotations of the carrier (17) comes on reaching the transfer position (14) each have an associated locking element (29) in the locked position. The stationary locking means (30) is preferably present and arranged individually. Alternatively, a multiple arrangement is possible. The stationary locking device

(30) is at the transfer position (14)

arranged opposite locking position and stationary supported on the base (15). This happens in shown embodiment by an arrangement on the stationary sprocket (26).

The locking function can by a positive

Interlocking of the locking means (29,30) are effected. In the embodiments shown, the movable locking means (29) have a radially directed receiving opening into which a locking bolt located on the stationary locking means (30) can be inserted. The locking bolt is movable and will turn off

For safety reasons acted upon and extended by a spring. It automatically snaps into the respective receiving or locking opening. For unlocking and retracting the locking bolt, a suitable controllable and e.g. pneumatic drive can be used.

The embodiments shown illustrate a preferred and claimed embodiment of the invention. The invention goes beyond that and can also be used for other purposes and in other forms. The magazines (7-10) form a generalized sense

Receiving device, which may be formed in other embodiments in other ways. The clamping frames (6) form functional parts in the generalized sense. These can in the other variants of the

Receiving device (7-10) may be formed in another way, e.g. as tools, workpieces or the like

A recording device (7-10) can for the

Feeding or removal of such a functional part (6) at a transfer position (14) for any purpose and to serve for other arrangements. Instead of a transport track (32), a robot or other manipulator can be arranged at the transfer position (14), for example, which extracts or feeds a functional part (6) supplied by the receiving device (7-10) and in turn in conjunction with another process area, eg a mounting station or the like. stands. A receiving device (7-10) can also be used for placement purposes, in which, for example, in the region of the transfer position (14) a container or. another to be equipped recording, possibly also a

Workpiece is arranged.

In a further modification, the receiving means (18) may be formed in another way and be adapted to the functional parts (6). You can also do several

Pick up and carry functional parts (6). In addition, a receiving means (18) have its own kinematics and its own delivery device or a drive to effect the transfer or takeover.

In the embodiment shown, the

Manufacturing device (2) designed as a framing station, wherein in the process area (33) the workpieces (6) are joined, in particular welded. This can be stapling initially loose or relatively movable and then tensioned body parts. In another embodiment, by means of the clamping frame (6) a welding of an already stapled body shell done. Furthermore, one or more further workpiece parts, in particular body parts, can be supplied in the production device (2). This can be done by own feeder facilities with direct access to the Process area (33) or otherwise,

especially in the magazine area, successful transfer to a tenter (6) done.

Furthermore, in another embodiment of the

Manufacturing facility (2) the number and arrangement of

Magazine (7-10) or generally the recording devices, vary. In a further embodiment, between the receiving devices or magazines (7-10) a separate return with a return path for

Tensioning frame (6) or functional parts be present, which is additionally and preferably arranged parallel to the transport path (32) and aligned.

Modifications of the shown and described

Embodiments are possible in various ways. In particular, the features of the embodiments and the aforementioned variants can be combined in any way with each other, in particular also be replaced.

LIST OF REFERENCE NUMBERS

1 production plant

2 manufacturing facility, framing station

3 transfer line

4 conveying direction

5 workpiece, body

6 clamping frame, functional part

7 receiving device, magazine

8 receiving device, magazine

9 receiving device, magazine

10 receiving device, magazine

11 sewing parts

12 pick-up point

13 reception location

14 transfer position

15 base, base frame

16 bogie, turntable

17 carriers

18 receiving means, rail

19 center, axis of rotation

20 positioning device

21 eccentric device

22 axis, rotation axis

23 positioning drive, rotary drive

24 Storage, ball slewing connection

25 gears

26 sprocket, stationary

27 sprocket, rotating

28 locking

29 locking element movable 30 locking element stationary.

31 Transport device

32 transport track, transport rail

33 process area, joining area

34 delivery device

35 station rack

36 interference contour magazine

37 interfering edge workpiece transport

38 interfering edge station frame

M momentary pole

e eccentricity

Claims

Magazine for a Framingstation (2), wherein the movable, in particular rotatable magazine (7-10) a plurality of distributed receiving points (11,12,13) for tenter (6) and a controllable

Positioning device (20) which brings the magazine (7-10) with the desired clamping frame (6) in a transfer position (14), wherein the positioning device (20) the magazine (7-10) moves multi-axially.

A magazine according to claim 1, wherein the

Positioning device (20) the magazine (7-10) in its movement a rotary and a

gives translatory movement component.

A magazine according to claim 1 or 2, wherein the

Positioning device (20) two or more

superimposed rotational movements by discrete and

distant axes of rotation (19,22) executes.

A magazine according to claim 1, 2 or 3, wherein the

Rotary axes (19,22) parallel, preferably vertically aligned.

Magazine according to one of the preceding claims, wherein the positioning device (20) has a

Eccentric device (21).

6. Magazine according to one of the preceding claims, wherein the positioning device (20) has a, preferably single, controllable positioning drive (23).

7. Magazine according to one of the preceding claims, wherein the positioning device (20) coupled to the positioning drive (23)

Moving mechanism (25).

8. Magazine according to one of the preceding claims, wherein the movement gear (25) meshing with each other and rolling gear rims (26,27)

having different diameters and spaced axes (19,22).

Magazine according to one of the preceding claims, wherein an inner, smaller sprocket (26) is arranged stationary and has an outer toothing, wherein an outer, larger sprocket (27) is rotatably mounted with an internal toothing and on the inner sprocket (26) rolls.

10. Magazine according to one of the preceding claims,

wherein the inner, small sprocket (26) concentric with the stationary axis of rotation (22) is arranged and aligned.

11. Magazine according to one of the preceding claims,

wherein the outer, larger sprocket (27) about two parallel axes of rotation (19,22) is rotatably mounted.

Executing 12. Magazine according to one of the preceding claims, wherein at a Ma ^{'gazindrehung} 360 ° of the outer, larger gear rim (27) several full rotations about an eccentric stationary axis of rotation (22) and a single full rotation about its central axis of rotation (19) ,

13. Magazine according to one of the preceding claims,

wherein the number of rotations of the outer, larger sprocket (27) about an eccentric stationary axis of rotation (22) of the number of receiving sites

(11,12,13).

14. Magazine according to one of the preceding claims,

wherein the magazine (7-10) a plurality of, in particular two, three or four, receiving points (11,12,13).

15. Magazine according to one of the preceding claims,

wherein the magazine (7-10) a bogie (16), in particular a turntable, and a rotatably mounted thereon with an eccentricity (e) carrier (17) with the circumferentially arranged

Receiving points (11,12,13).

16. Magazine according to one of the preceding claims,

wherein the bogie (16) around the stationary

Rotary axis (22) and the carrier (17) about the central axis of rotation (19) rotatably mounted (24).

17. Magazine according to one of the preceding claims,

wherein the carrier (17) is connected to the outer, larger sprocket (27).

18. Magazine according to one of the preceding claims, wherein the bogie (16) with the

Positioning drive (23) is coupled.

19. Magazine according to one of the preceding claims, wherein the positioning device (20) has a preferably controllable lock (28) for the carrier (17), for the respective locking of the receiving points (11,12,13) in the transfer position (14). provided and effective.

20. Magazine according to one of the preceding claims,

wherein the magazine (7-10) at the transfer position (14) with a transport device (31) for the clamping frame (6) is connected.

21. Production device, in particular framing station, with a movable, in particular rotatable,

Magazine (7-10) with several distributed

Receiving points (11,12,13) for clamping frame (6), wherein the magazine (7-10) is formed according to at least one of claims 1 to 20.

22. Production facility according to claim 21, wherein the production facility (2) has a process area (33), in particular joining area, with a station frame (35) and a feed device (34) for connection to the transport device (31).

23. Manufacturing device according to claim 21 or 22, wherein the movable magazine (7-10) has a Störkontur (36) which ends in front of a Störkante (38), which along a through the process area (33) extending transfer line (3) for workpieces (5) is aligned.

24. A method for operating a production device (2), in particular according to one of claims 21 to 23, wherein the method comprises the following steps:

Transporting at least one workpiece (5) along a conveying direction (4) by a

Process area (33 of the manufacturing device (2), - Delivering at least one clamping frame (6) within the process area (33) to a

associated workpiece (5),

wherein the delivery by one, in particular

simultaneous, rotational and translational displacement of the clamping frame (6) takes place.

25. The method of claim 24, wherein the

Manufacturing device (2) has a movable magazine (7-10) for receiving the at least one clamping frame (6) and wherein the magazine (7-10) is displaced to deliver the clamping frame (6).