TW201429612A - Swivelling-changing system - Google Patents

Abstract

Swivelling-changing system with a main housing, with a swivelling part, which is pivotably mounted in the main housing and can be swivelled from a first pivoting position into at least a second pivoting position, with a changing system, which is arranged on the swivelling part and comprises a changing receptacle for receiving a changing element and locking elements for locking the changing element in the changing receptacle, with a first, in particular pneumatic drive, provided in the main housing, for pivoting the swivelling part and a second, in particular pneumatic drive for moving the locking elements, wherein at least one swivelling connection for the first drive is provided on the main housing and wherein at least one changing connection for the second drive is provided on the main housing or on the swivelling part, wherein the second drive is connected to the changing connection by way of at least one tensioning line running through the swivelling part.

Description

Swing transformation system Field of invention

The present invention relates to a swing-transformation-system.

Background of the invention

The state of the art shows that the setting of the rotary device can be carried out on its own—especially for the operation or machining of the workpiece—additional clamping or clamping systems, for example parallel-central grippers. Furthermore, it has proven to be costly and requires a construction space to provide a connection line for each clamping- or clamping system.

In this regard, it is desirable to be able to streamline the structural space and make the system less susceptible to interference.

Summary of invention

Therefore, a swivel-transformation-system having the features of claim 1 is proposed. In particular, the present invention relates to a swivel-transformation system having a base housing rotatably disposed within the base housing for rotation from a first rotational position to at least a second rotational position a member, a conversion system disposed on the rotating member, comprising a conversion member receiving portion for accommodating a conversion element and a locking member for locking the conversion member in the conversion member receiving portion, One of the base housings for making the a first, in particular pneumatic, drive means for rotating the rotating member, and a second, in particular pneumatic, drive means for moving the locking elements, wherein the first drive is on the base housing The device is provided with at least one rotary joint, and at least one adapter is disposed on the base casing or the rotating member for the second driving device, and the second driving device transmits through at least one tension member extending through the rotating member The adapter is connected.

In this case, the adapter for the second drive unit is preferably located on the base housing and/or the shifting system. Therefore, all the joints can be placed on the base housing. Thereby, the connection is made easy and the overall structural space is saved. Other preferred embodiments of the invention are known from the dependency request. Preferably, the vicinity of the transducer element coupled to the transducer system can be followed by a tubular member that passes through the base housing and the shifting system in a manner such that the transducer element is supplied with compressed air by means of a connector on the base housing side.

A preferred embodiment of the swivel-transformation system, the transducing member housing portion is formed as a gripping member receiving portion for receiving a shifting member formed as a clamping bolt, wherein the locking member is Made into a lock solid that can move in the radial direction.

Furthermore, it is preferred to provide a second drive in the conversion system. However, it is also conceivable to arrange the second drive device on the rotary member or on the one hand as a rotary member, on the one hand as part of the conversion system.

The conversion system is preferably integral with the rotating member. In an integrally formed embodiment, the coupling elements for joining the rotating member and the conversion system may be omitted. In addition, it is possible to prevent dirt from entering the conversion system and the rotating member. Intersection area.

Preferably, a rotary feedthrough is provided between the base body and the rotating member to form a tension member section.

More preferably, the tension element section on the base housing side, the tension element section on the rotating member side and/or the tension element section on the conversion system side are provided in the base housing, in the rotating member and/or The pipes that extend in the transformation system are configured. The tension element section on the side of the rotating member should preferably pass directly to the tension element section on the side of the conversion system. This omits the hose, in particular the hose between the rotating member and the shifting system.

Preferably, the first pneumatic driving device comprises a piston disposed in a cylinder, at least defining a compression zone, coupled to the rotating member, and the second pneumatic driving device comprises a piston disposed in the cylinder, at least An adjustment piston defining a compression zone is coupled to the lock solid through an adjustment mechanism to form a coupling movement.

Moreover, in accordance with the present invention, it is advantageous if the adjustment mechanism is formed in a manner that is arranged to rotate about a central longitudinal axis of the transducer receiving portion. Furthermore, the drive body can be made, in particular formed as a smooth, preferably closed, slip ring. As the drive body rotates, the lock solids move into their radial position by a suitable coupling movement. The rotatably arranged drive body also has the advantage that no additional construction space is required even if the drive body has to be twisted considerably. In particular, the lock solid or the locking ball can be used as a locking object.

Furthermore, it is preferable that at least one of the driving bodies is coupled to move with the driving body when the rotating body is rotated, and can be moved longitudinally The piston is movably adjusted, wherein the adjustment piston is configured to tangentially engage at least one of the annular tracks extending about the central longitudinal axis. The drive body can function reliably in a suitable manner by adjusting the piston. The drive body is preferably arranged in the housing to be movable in its axial direction. In order to achieve a balanced force introduction for the rotary body, it is conceivable to adjust the pistons correspondingly around the drive body, in particular three adjustment pistons. Nevertheless, the invention is not limited to providing an adjustment piston for rotation of the drive body. In general, there are other ways of rotating the drive body, for example, through a piston that is movable in the direction of the central longitudinal axis.

In a preferred arrangement, the drive body, the locking solid and/or the at least one adjusting piston are at least substantially in a plane extending perpendicular to the central longitudinal axis. It is through this configuration that a relatively flat clamping system can be provided.

In another preferred embodiment of the invention, the adjustment piston is biased by the spring such that the lock solid is urged toward the locked position. Thereby, the state in which the clamping system is substantially in its locked position can be achieved. By selecting the corresponding strong spring, the corresponding high locking force can be provided.

With respect to adjusting the coupling movement of the piston and the driving body, it is preferable that at least one of the adjusting piston and the driving body has a slit extending longitudinally and laterally, and a nose portion which interacts with the slit and protrudes in the radial direction. Since the nose engages the slit, it changes from a linear motion of the adjustment piston to a rotational motion of the drive body.

Preferably, the nose is provided on the driving body and the slit is provided on the adjusting piston. On the other hand, it is also conceivable to set the nose on the adjustment piston. The slit is placed on the driving body. In general, other forms of coupling movement can also be arranged between the adjustment piston and the drive body. It is also conceivable to form a rack-like structure on the adjusting piston and then interact with a bow-shaped gear segment which is arranged at least in sections on the drive body.

Another embodiment of the invention is designed such that at least one of the adjustment pistons defines a compression zone that can be pneumatically pressurized as the adjustment piston moves axially. It is conceivable if a plurality of adjusting pistons are provided, each of which defines an identical compression zone, such that a plurality of compression zones together form a pressure communication. Thus, a suitable fluid can be used to effect a simultaneous pressurization of the compression zones.

During the pressurization of the intake of each compression zone, each of the adjustment pistons moves toward the elastic load in such a manner that the lock solid is transferred to its release position. During decompression of the compression zone, the lock solids return to their locked position based on the elastic load of the adjustment piston.

For the coupling movement of the driving body and the lock solid, it is preferable to provide a guide groove and a cam engaged in the guide groove on the driving body and on the lock solid, so that the lock solid moves in the radial direction when the driving body rotates. Furthermore, the guide grooves are preferably arranged on a plane extending perpendicular to the central longitudinal axis and extending obliquely to a tangent to a track extending around the central longitudinal axis. The gear ratio between the torsional movement of the drive body and the radial movement of the lock solid changes depending on the slope. Preferably, the guide grooves do not extend along a straight line but are curved to achieve a strength enhancement at the locked position.

Furthermore, it is preferred for the housing to have a guiding section for the movement guide of the locking solid for guiding the movement guide of the at least one adjusting piston Segment and/or guide segment for the movement guidance of the drive body. This can greatly reduce the total number of structural components that need to be set.

In order to achieve a safe handling of the structural components, it is desirable that the rotating member be securely held in the rotational position. In this regard, a movable fixation element can be arranged to move the fixation element from a release position to a fixed position upon reaching a rotational position, thereby holding the rotational member in the rotational position. Furthermore, it is preferred that the fixing element interacts in a press fit or form fit with the rotating member at the rotational position. Preferably, the fixing member is provided to be movable in a direction transverse to the rotational direction of the rotating member.

In particular, the fixing element is arranged to press the rotating member against the rotational position. An advantage of the rotating member against the rotational position is that the rotating member can be positioned without gaps and with repeated precise positioning. In particular, when the structural members are to be processed with high precision, it is necessary to enter the rotational positions accurately and without gaps.

In particular, the rotating member can have a central perforation in the central region, for example a cable or hose can be guided through it, wherein for example a sensor, in particular a camera, can be provided, or smaller structural components can also be placed.

Furthermore, it is preferred that the fixing element is arranged such that it is prestressed by the spring towards the rotating member, that is to say in the transverse direction with respect to the direction of rotation, and in particular parallel to the axis of rotation of the rotating member, to a fixed position, and/or is prestressed by the spring. From the rotating member to the release position. This has the advantage that the fastening element is forced into a fixed position and/or a release position.

Such a fixing element preferably has a contact which interacts with the opposite contact portion on the side of the rotating member in the rotational position. Further, such a contact portion may be a cylindrical section, and the opposite contact portion may be configured as a cylindrical recess. In this case, the cylindrical section and the cylindrical recess are preferably complementary to each other, and it is preferable to provide a circular cross section.

Furthermore, it is also advantageous if the contact portion and/or the opposite contact portion are formed in a beveled-shaped or tapered portion. In particular, if the contact portion is made complementary to the opposing contact portion, the rotating member can be advanced into the individual rotational position by the beveled or tapered portion when the fixing member is moved from the release position to the fixed position. Therefore, it is possible to form a complementary contact portion with the contact portion formed by the bevel-like or tapered portion, and when the fixing member is axially moved, a rotation direction can be generated in the rotational direction. Divided by force.

Furthermore, it is preferred that the rotating member has a stop section which interacts with the reverse stop of the housing side when reaching the individual rotational position. Thereby, a precisely defined rotational position can be determined. In particular, when the contact portion and the opposing contact portion form a beveled-shaped or tapered portion, the rotating member can still contact the reverse stop portion without a gap.

Furthermore, it is conceivable in this regard that the position of the stop section and/or the reverse stop is adjustable in order to adjust the individual rotational positions. Furthermore, the adjustment of the rotational positions can also be effected by a lateral movement of the fixing element relative to its long axis. It must be noted that the displacement can only take place within a range in which the fixing element can press the rotating member against the individual rotational position.

Another embodiment of the present invention may be that the fixed component is at least A compression zone is defined which is moved to a fixed or released position when the compression zone is pressurized or decompressed. Furthermore, it can be provided that the fixing element defines two compression zones, wherein the fastening element is pushed into the release position when one compression zone is pressurized, and the fixation element is moved to the fixed position when the other compression zone is pressurized.

The pressurization of the compression zone defined by the fixation element can be accomplished in such a manner that if the drive is actuated to rotate the rotating member, the fixation element will be moved to the release position. Moreover, the drive unit like this can also be pneumatic, that is to say it can be operated with compressed air. In particular, a piston drive can be employed to define the compressible compression zone.

Furthermore, the rotating member preferably includes a pinion through which the rotating member can be manipulated by the driving device, in particular in this case, the driving device can have a rack that interacts with the pinion, or has a A gear that interacts with the pinion. In addition, it is also conceivable to provide a corresponding transmission between the drive and the pinion.

Preferably, the base housing provides an accommodating chamber for the fixing member, in which case the accommodating chamber is located on the side avoiding the rotating member and can be closed by an openable cover. Therefore, the fixing member can be accessed when the cover is removed, so that repair or replacement can be performed.

Further details and advantages of the present invention will become apparent from the following description.

10‧‧‧Spin-transform-system

12‧‧‧Rotating components

14‧‧‧Shell

15‧‧‧Drilling

16‧‧‧ drive

18‧‧‧ pneumatic port

20‧‧‧ recess

21‧‧‧Transformation system

22‧‧‧Central Pipeline

23‧‧‧ fixing bolts

24‧‧‧Rotary bearings

28‧‧‧Spindle

30‧‧‧ drive piston

32‧‧‧Racks

34‧‧‧Compressed area

36‧‧‧Compressed air inlet

38‧‧‧Central longitudinal axis / shaft

39,40‧‧‧stops

42‧‧‧ Round bow

44,46‧‧‧ opposite direction

48‧‧‧ Positioning bolt

50‧‧‧Fixed components

52‧‧‧ vertical axis

54‧‧‧ accommodating slots

56‧‧‧ Cover

58‧‧‧Contacts

60‧‧‧ Relative contact

62‧‧‧Helical spring

64‧‧‧Compressed area

66‧‧‧Second compression zone

68‧‧‧Transformation joint

70‧‧‧Rotary joint

72‧‧‧Second drive

114‧‧‧Shell base

116‧‧‧ Cover

118‧‧‧ Groove

120‧‧‧Clamping bolts

122‧‧‧Lock solid

124‧‧‧Driver

125‧‧‧ pneumatic port

126‧‧‧central vertical axis

128‧‧‧Annual hollowing out

130‧‧‧Guide

132‧‧‧ cam

134‧‧‧ guiding groove

136‧‧‧Adjusting the piston

137‧‧‧ piston recess

138‧‧‧Flexible components

139‧‧‧Seal

140‧‧‧Compression zone

142‧‧‧ incision

144‧‧‧ protruding parts

145‧‧‧ring groove

The schema shows: 1 is a perspective view of a swivel-transformation system in accordance with the present invention without a conversion system, and FIG. 1a is a view of a swivel-transformation system of FIG. 1 rotated together with a transformation system by 180°, and FIG. 2 is rotated according to FIG. -Transformation - the bottom view of the system, Figure 3 is based on the top view of the swivel-transformation-system of Figure 1a, Figure 4 is a cross-sectional view of the swivel-transform-system along line IV of Figure 3, Figure 5 along Figure 2 A cross-sectional view of the center V traverse-transform-system, Fig. 6 is a cross-sectional view of the yaw-transform-system along line VI in Fig. 3, and Fig. 7 is traversed along line VII in Fig. 4 - Sectional view of the transformation-system, Figure 8 is a cross-sectional view of the slewing-transformation-system along line VIII in Figure 4, Figure 9 is a separate component from Figure 1a as a separate component and has a view of a clamping bolt Figure 10 is an internal view of the conversion system according to Figure 9 in a locked position, Figure 11 is a longitudinal sectional view of the conversion system according to Figure 10, Figure 12 is a cross-sectional view of the conversion system according to Figure 11, and Figures 13 to 15 are based on 9 to 12 in the release position view, Fig. 14 according to the transformation system of Figs. 9 to 15, Figure 15 is based on the drive body of Figures 9 to 15, Figure 16 is based on the lock solid of Figures 9 to 15, and Figure 17 is based on the adjustment piston of Figures 9 to 15.

Detailed description of the preferred embodiment

As shown in FIG. 1, a swing-transformation system 10 has a rotating member 12 that is deflectable between a first rotational position and a second rotational position and has a housing 14. A drive unit 16 is provided in the housing 14 by which the rotary member 12 can be deflected. A drill hole 15, a pneumatic port 18 and a recess 20 are provided on the rotating member 12, on which - as shown in Fig. 1a - a shifting system 21 for forming a jacket can be provided. As shown in Fig. 1a, the pneumatic port 18 is in the final assembled state, as shown in Fig. 1a, corresponding to the duct portion on the side of the shifting system. The transformation system 21 and its functions will be further discussed in the description of Figures 9-20.

The swivel-transformation system 10 with the shifting system 21 has a central duct 22 of central area, which is particularly clear in Figures 4 and 6. The central duct may be provided with, for example, a connecting cable or a hose, in which a sensor system may be provided or through which the structural components may be guided.

As can be seen from the sectional view according to Fig. 4, a rotary bearing 24 in the form of a ball bearing is provided between the rotating member 12 and the housing 14. The rotating member 12 is thus rotatably placed on the housing 14.

As can also be seen from Fig. 4, a portion of the rotating member 12 located inside the casing 14 is provided with a pinion 28. As can be seen from the sectional view of Fig. 7, the pinion 28 will cooperate with the drive unit 16. this In addition, the drive unit 16 includes a drive piston 30 that is pressurizable on both sides, and has a rack portion 32 that cooperates with the pinion gear 28 on the side facing the pinion gear 28. The drive piston 30 defines two compression zones 34 in the longitudinal direction which are alternately supplied with compressed air through the compressed air inlet 36, whereby the piston 30 is thus movable in the axial direction. By the rack portion 32, the pinion 28, and thus the rotating member 12, it rotates about a central longitudinal axis 38 that is clearly distinguishable in the drawings.

The rotating member 12 has a stop portion 39, 40 defined by a predetermined rotational position, which can be seen particularly clearly in FIG. Further, the stoppers 39, 40 are provided on the circular bow portion 42 which is formed at a 90 degree angle by one of the rotating members 12. The stop portions 39, 40 interact with the opposing stops 44, 46 on the housing side in the rotational position. The opposing stops 44, 46 are formed by locating bolts 48 that are screwed into the housing 14, as will be apparent from Figure 8. The individual rotational positions of the rotating member 12 can be varied depending on the tightening depth of the positioning bolt 48.

As clearly shown in FIGS. 5 and 6, in order to ensure that the two rotational positions of the rotating member 12 set in the embodiment are firmly held, a displacement is possible transversely with respect to the rotational direction of the rotating member 12. Fixing element 50. At the same time, the longitudinal axis 52 of the fixation element 50 extends parallel to the axis of rotation 38 of the rotating member 12. As seen from Figures 5 and 6, the fixation element 50 is disposed in the housing 14. For this purpose, the housing 14 has a fixing element receiving groove 54 which is closed at its bottom side by a cover 56. The fixing member 50 has a contact portion 58 provided on the side facing the rotating member 12, and is tapered.

The fixation element 50 can be moved from a retracted release position to an extended position, as shown in Figures 5 and 6, to secure the rotating member 12 in a rotational position. In the fixed position, the connection of the fixed component side The contact portion 58 abuts against the opposing contact portion 60 on the side of the rotating member. As shown in FIGS. 5 and 6, the contact portion 58 is formed in a tapered or truncated cone shape. The opposing contact portion 60 is formed in a groove shape and has a contour complementary to the contact portion. In the embodiment shown in the figures, the rotating member 12 has a total of two opposing contacts 60 forming a tapered recess, that is, one at each of the two final positions. The contact portions 58 of the fixing member 50 will not enter the respective opposing contact portions 60 when they reach the respective final positions.

Since the contact portion 58 and the complementary contact portion 60 complementary thereto are tapered, when the fixing member 50 is moved into the fixed position, as shown in FIG. 5, the contact portion 58 acts against the opposite contact portion 60 while The rotating member 12 is advanced in a rotational position along the rotational direction. Since the rotating member 12 is advanced in the rotational position, the situation in which the rotational position is accommodated without the gap and the precise positioning of the rotating member 12 is repeated can be achieved. Due to the contact portion 58 and the contact surface that extends obliquely relative to the contact portion 60, a component force is provided in the direction of rotation to advance the rotating member 12 to each rotational position.

Even when the positioning bolt is used to adjust the rotational position, it is possible to advance to the individual rotational position without fail based on the tapered structure of the contact portion 58 and the opposing contact portion 60. Thus, the contact portion 58 will be deeper, or less deeply, immersed in the opposing contact portion 60. This can be achieved as long as the rotational position is selected such that the contact portion 58 can also be immersed in the opposing contact portion 60.

The fixing member 50 like this is preferably arranged to be prestressed toward the rotating member 12 by means of a coil spring 62. In addition, the fixation element 50 defines a compression zone 64 that can be pressurized with compressed air. When the compression zone 64 is pressurized, it is fixed The element 50 will move to the release position against the spring force of the coil spring 62. Conversely, when the compression zone 64 is decompressed, the fixation element 50 will move to a fixed position. However, it is envisioned that the securing member 50 will also define a second compression zone 66 that is effectively pressurized with compressed air through a source of compressed air such that the securing member 50 can also pass through the compression zone 66. Press to move to a fixed position.

In order to move the rotating member 12 from a rotational position to another rotational position, the following occurs: First, the fixation member 50 is moved from the fixed position to the released position due to the pressurization of the compression zone 64. At the same time, or immediately thereafter, the drive unit 16 begins to operate due to the pressurization of the corresponding compression zone 34 and thus the movement of the piston 30. Based on the operation of the drive unit 16, the rotating member 12 is turned on the pinion 28 to another rotational position. Shortly before or upon arrival of the rotational position, the compression zone 64 of the fixation element is depressurized, or the compression zone 64 is pressurized, causing the fixation element 50 to move from the release position to the fixed position. Furthermore, the contact portion 58 will be immersed in the opposing contact portion 60. Due to the tapered configuration of the contact portion 58 and the opposing contact portion 60, the rotating member is then advanced into the corresponding rotational position.

Based on the above-described configuration of the fixing member 50, it is thus possible to obtain a result that the rotating member 12 is securely held at the individual rotational positions. In addition, the individual rotational positions can be changed at least within a certain range by the adjustment of the positioning bolts 48.

Figures 9 through 16 show schematic views of the conversion system 21 of Figure 1a as separate components. The conversion system 21 includes a housing base 114 and a cover 116. The conversion system 21 is fastened by means of the fixing bolts 23 shown in FIG. On the rotating member 12. The shifting system 21 or, more specifically, the housing base 114 has a centrally located recess 118 into which a clamping bolt 120 is inserted as shown in Figures 9-15. In order to position the clamping bolts 120 more securely in the recesses 118, a total of three locking elements forming the locking solids 122 are provided, which are movable in the radial direction. The locking solid 122 is in a locked position at a radially inner position. The clamping bolt 120 is released in the radially outer position and the locking solid 122 is in a released position. The locking position is shown in Figures 10 to 12. The release position is shown in Figures 13 to 15.

The lock solid 122 operates above a ring-shaped drive body 124. The drive body 124 is configured to rotate about a central longitudinal axis 126 and to form a coupling movement with the lock solid 122. Due to the rotational movement of one of the drive bodies 124, the lock solids 122 thus move in the radial direction. The drive body 124 itself has an annular hollow portion 128 in its central portion, which is partially recessed 118, and as shown in Fig. 11, the clamping bolt 120 can enter therein. This structure can also be seen clearly from Fig. 17 of the plan view of the display driver 124.

Such a drive body 124 is realized as a flat and planar annular element.

For the coupling movement of the driving body 124 and the lock solid 122, the driving body 124 has a total of three guiding grooves 130. Further, the guide grooves 130 do not each extend along a straight line, but, in particular, as seen clearly from Fig. 17, are formed in a curved shape. A cam 132 provided on the side of the clamping bolt is fitted into the guide groove 130. In addition, the channel 130 is configured to interact with the cam 132 such that the lock solid 122 moves radially as the driver 124 rotates. Since the guide groove 130 is curved, a reinforcing effect is generated toward the locking position.

In particular, as shown in FIG. 16, the housing base 114, which is embodied as a separate component, has a radially extending guide recess 134 for the locking solid 122. Within this range, as the drive body 124 rotates, the lock solid 122 will be actively guided by the guide groove 134 in the radial direction.

Fig. 16 also shows that the housing base 114 has a pneumatic port 125 in the region of the rotating member 12 in the installed state, corresponding to the pneumatic port 18 on the rotating member side in the set state. Further, the pneumatic port 125 is coupled to the adapter member 68 on the rotating member side through a clamping pipe section extending in the rotating member 12 in the form of a pipe, which can be seen clearly in FIG. Additionally, the change joint 68 can be communicated either through a hose to a supply fitting provided on the base housing 14 or to another unit for supplying compressed air.

In another embodiment of the invention, the pipe extending in the rotating member 12 can be connected to the clamping pipe section on the side of the base casing by, for example, a rotary feedthrough. On the base housing.

As seen from FIG. 1a, a swivel joint 70 is provided on the base housing 14 to supply the power of the first drive unit 16.

A total of three adjustment pistons 136 are provided in the housing base 114. The housing 121, or more precisely the housing base 114, is provided with a total of three pocket-shaped piston recesses 137 for this purpose. In addition, the piston recess 137 and the adjustment piston 136 that form the second drive unit 72 are configured to be substantially in a tangential position of the annular track extending about the central longitudinal axis 126, as is clearly visible from FIG. The adjustment pistons 136 are disposed within the housing for axial displacement along respective major axes. Especially as can be clearly seen from Figures 10 and 12, the adjustment piston One end of the 136 is formed by an elastic element 138 to form an elastic load. The other end of the adjustment piston defines a compression zone 140 that can be used to form a load using a pressurized fluid.

Furthermore, one end of the resilient member 138 bears against the bottom of the piston recess 137 and the other end bears against the adjustment piston 136. The compression zone 140 is sealed with a seal 139 in the form of a bolt on the side remote from the adjustment piston 136 and the resilient member 138.

If the pressurized fluid is compressed air, all three compression zones are in communication with one another via respective conduits and thus enable simultaneous intake pressure. In addition, at least one compression zone 140, preferably all three compression zones, communicate with the pneumatic port 18 shown in Figure 1 through the conduit portion. It is of course also conceivable to use only one intake of the compression zone 140 to provide a sufficiently high steering force.

In order to adjust the coupling movement of the piston 136 and the drive body 124, the adjustment pistons 136 are each provided with a slit 142 extending transversely relative to the longitudinal axis thereof. One of the respective engaging driving bodies 124 in each of the slits 142 protrudes from the projection 144 in the radial direction. When at least one of the adjustment pistons 136 is moved axially, the other adjustment pistons are thus forcedly moved through the drive body 124.

Additionally, the resilient load of the adjustment piston 136 is selected such that the lock solid 122 is forced to the locked position above the drive body 124 due to the resilient load. By the intake pressure of at least one of the compression zones 140, the adjustment piston 136 will move toward the elastic load and move the lock solid 122 to the release position.

The driver-side projections 144 and the guide grooves 130 can be seen clearly in FIG. Figure 18 presents the lock solid 122 as a separate component, and In particular, the cam 132 on the solid side of the lock is shown. It can also be seen that the locking solids 122 have guiding edges 133 extending parallel to each other which, in the set state, will cooperate with the radial guiding of the guiding recesses 134 to the locking solids 122. In Fig. 19, the two adjustment pistons 136 are presented as separate members, and the slits 142 that cooperate with the projections 144 can be clearly seen. Further, an annular groove 145 can be seen in which a sealing ring can be fitted.

It can be clearly seen in Figure 11 that the lock solid 122 is in the locked position, while in Figure 14 it is clear that the lock solid 122 is in the released position and the clamping bolt 120 can be removed from the recess 118.

10‧‧‧Spin-transform-system

12‧‧‧Rotating components

21‧‧‧Transformation system

48‧‧‧ Positioning bolt

68‧‧‧Transformation joint

70‧‧‧Rotary joint

Claims (25)

A swing-transformation system having a base housing, a rotating member rotatably disposed in the base housing and rotatable from a first rotational position to at least a second rotational position, and a rotation member disposed thereon a changeover system on the component, comprising: a changer receiving portion for accommodating a transforming component; and a locking component for locking the transforming component in the transforming component receiving portion, wherein the base component is disposed in the base housing a first, in particular pneumatic, drive means for rotating the rotating member, and a second, in particular pneumatic, drive means for moving the locking elements, wherein on the base housing Providing at least one rotary joint for the first driving device, and providing at least one conversion joint for the second driving device on the base casing or the rotating member, and the second driving device extends through the rotation through at least one A tension member of the member is coupled to the adapter. The swing-transformation system of claim 1, wherein the transforming member housing portion is formed as a clamping recess for receiving a shifting member formed as a clamping bolt, and the locking member is formed The solid can be locked in the radial movement. A swing-transformation system according to claim 1 or 2, characterized in that the second driving means is provided in the conversion system. A swing-transformation system according to any of the preceding claims, characterized in that the transformation system is integral with the rotating member. A swing-transformation system according to any of the preceding claims, characterized in that a rotary feedthrough is provided between the base casing and the rotating member to form A tension element section. A swing-transformation system according to any of the preceding claims, characterized in that the tension element section on the base casing side, the tension element section on the rotating member side and/or the tension element on the conversion system side are provided The section is configured in a conduit in the base housing, in the rotating member and/or in the conversion system. A swing-transformation system according to claim 6, characterized in that the tension member section on the rotating member side is directly connected to the tensioning element section on the side of the conversion system. A swing-transformation system according to any of the preceding claims, characterized in that the first pneumatic drive comprises a piston disposed in a cylinder defining at least a compression zone and coupled to the rotating member mobile. A swing-transformation system according to any one of the preceding claims 2 to 8, characterized in that the second pneumatic drive comprises an adjustment piston disposed in a cylinder defining at least a compression zone, and The lock solids are coupled to move through an adjustment mechanism. The swing-transformation system of claim 9, wherein the adjustment mechanism is formed as a driving body that is disposed to be rotatable about a central longitudinal axis of the transducer receiving portion, and the adjusting pistons are configured to be generally At least one of the circular tracks extending around the central longitudinal axis is tangentially connected. A swing-transformation system according to any one of the preceding claims 9 or 10, characterized in that the drive body, the lock solid and/or the at least one adjustment piston extend at least substantially perpendicular to the central longitudinal axis. The plane. A swing-transformation system according to any one of the preceding claims 9 to 11, characterized in The at least one adjustment piston is spring biased such that the lock solid is pressed against the locked position. A swing-transformation system according to any one of the preceding claims 9 to 12, characterized in that the at least one adjusting piston and the driving body individually have a slit extending longitudinally and laterally thereof, and an interaction with the slit a nose projecting in the radial direction for coupling movement of the adjustment piston and the driving body. A swing-transformation system according to any one of the preceding claims 9 to 13, characterized in that, for the coupling movement of the drive body with the lock solid, a guide is individually provided on the drive body and on the lock solid The groove and the cam engaged in the guide groove cause the lock solid to move in the radial direction when the drive body rotates. A swing-transformation system according to any one of the preceding claims 9 to 14, characterized in that the housing has an adjustment piston for the lock solid, the at least one, and/or a movement guide of the drive body Guide segment. A swing-transformation system according to any of the preceding claims, characterized in that a movable fixing element is arranged to move from a release position to a fixed position when a rotational position is reached Thereby, the rotating member is held in the rotating position. A swing-transformation system according to claim 16 above, characterized in that the fixing member is provided to be movable in a direction transverse to a rotational direction of the rotating member. A swing-transformation system according to claim 16 or 17, characterized in that the fixing element is arranged such that it will press the rotating member against the rotational position. A swing-transformation system according to any one of the preceding claims 16 to 18, characterized in that the fixing element is arranged such that it is pre-compressed by the spring to the rotating member to the fixed position, and/or is pre-spring The rotating member is pressed away to the release position. A swing-transformation system according to any one of the preceding claims 16 to 19, characterized in that the fixing member has a contact portion which, in the rotational position, interacts with an opposite contact portion on the side of a rotating member. The rotary-transformation system of claim 20, characterized in that the contact portion is in the form of a cylindrical section, and/or the opposite contact portion is configured in a cylindrical recess, or the contact portion and / or the opposing contact portion is configured in a beveled or tapered section. A swing-transformation system according to any one of the preceding claims 16 to 21, characterized in that the rotating member has a stop section which, when reaching an individual rotational position, interacts with the reverse stop of the housing side effect. The rotary-transformation system of claim 22, characterized in that the position of the stop section and/or the reverse stop is adjustable to adjust the individual rotational position. A swing-transformation system according to any one of the preceding claims 16 to 23, characterized in that the fixing element defines at least a compression zone such that when the compression zone is pressurized or decompressed, it is moved to the fixation Position or the release position. A swing-transformation system according to any of the preceding claims, characterized in that the rotating member comprises a pinion through which the rotating member can be manipulated by the first driving device, and the first driving device In particular There is a rack that interacts with the pinion or has a gear that interacts with the pinion.