CN104903048B - Rotational transform system - Google Patents
Rotational transform system Download PDFInfo
- Publication number
- CN104903048B CN104903048B CN201380054782.0A CN201380054782A CN104903048B CN 104903048 B CN104903048 B CN 104903048B CN 201380054782 A CN201380054782 A CN 201380054782A CN 104903048 B CN104903048 B CN 104903048B
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- CN
- China
- Prior art keywords
- rotation
- transformation system
- rotation section
- drive division
- transmission body
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/0063—Connecting non-slidable parts of machine tools to each other
- B23Q1/0081—Connecting non-slidable parts of machine tools to each other using an expanding clamping member insertable in a receiving hole
- B23Q1/009—Connecting non-slidable parts of machine tools to each other using an expanding clamping member insertable in a receiving hole the receiving hole being cylindrical or conical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
- B23B31/1079—Retention by spring or wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/1612—Jaws movement actuated by cam surface in a radial plane
- B23B31/16141—Jaws movement actuated by cam surface in a radial plane using fluid-pressure means to actuate the gripping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/0063—Connecting non-slidable parts of machine tools to each other
- B23Q1/0072—Connecting non-slidable parts of machine tools to each other using a clamping opening for receiving an insertion bolt or nipple
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
- B23Q1/52—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair
- B23Q1/522—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair which is perpendicular to the working surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
Abstract
The present invention relates to a kind of rotational transform system, with base house；With in base house rotatable supporting, the rotation section of at least one the second rotation position can be moved into from the first rotation position；With the transformation system being disposed on rotation section, the transformation system includes being used for the conversion receiving portion of receiving conversion part and for that will convert the locking piece that part is locked in conversion receiving portion；With the first especially pneumatic drive division and the second special pneumatic actuation portion for moving locking piece for rotary motion portion being arranged in base house, wherein, at least one rotating junction of the first drive division is provided on base house, and wherein, it is provided in base house or on rotation section at least one conversion connecting portion of the second drive division, wherein, the second drive division is connected by least one tension pipeline for extending through rotation section with conversion connecting portion.
Description
The present invention relates to a kind of rotation-transformation system.It is well known in the art (special there is provided rotating unit, and thereon
Yong Yu not manipulate or process workpiece) clamping or grasping system, such as example parallel or central holder can be built.Especially carry herein
Go out, it is complicated to be provided for the connecting line of the drive division of each clamping or grasping system, and requires structure space.
From the rotary index table (Index that the strainer for being used to be tensioned workpiece is carried known to EP1967321A1
Tisch).Pipeline for performing strainer regularly extends through index table from centre.From JPS62114839A
Know a kind of similar tensioning apparatus.
Expect to save structure space herein and cause system to be less susceptible to interference and therefore more flexible.
In this regard, providing a kind of rotation-transformation system.That is, the present invention relates to a kind of rotation-transformation system, with basic shell
Body；With in base house rotatable supporting, the rotation section of the second rotation position can be moved into from the first rotation position；
With the transformation system being disposed on rotation section, the transformation system includes the conversion receiving portion and use for being used to accommodate conversion part
In the locking piece being locked in turnbuckle in conversion receiving portion；It is used for rotary motion portion with being arranged in base house
First especially pneumatic drive division and the second special pneumatic actuation portion for moving locking piece, wherein, on base house
It is provided at least one rotating junction in the first pneumatic actuation portion and at least one change for the second pneumatic actuation portion
Change connecting portion.Here, the second pneumatic actuation portion extends through the tension pipeline of base house and rotation flange by least one
It is connected with conversion connecting portion, wherein rotation-transformation system has middle intermediate casing including transformation system, such as at it
In can for example arrange that the flexible pipe of cable or sensor particularly camera is directed through the intermediate casing, or small component also may be used
It is conducted through the intermediate casing.
Herein advantageously, the conversion connecting portion for the second drive division is in base house and/or transformation system.Cause
This it is possible that, integrated connection portion is disposed on base house.Connection is thereby simplify, and entirety saves structure space.Have
Sharp ground, for the conversion part being couple on transformation system, is accomplished in the following manner the gas by base house and transformation system
Dynamic connection, i.e. conversion part can be supplied to compressed air by means of the connecting portion of base house side.
One expedients of rotation-transformation system propose that conversion receiving portion is built into is built into tension for receiving
The tension receiving portion of the conversion part of bolt, wherein, locking piece is built into the tension flashboard that can be moved in radial directions.
It is also advantageous that, the second drive division is set in transformation system.But it is also contemplated that the in rotation section is set
Two drive divisions, or on the one hand as rotation section part and on the other hand as the part of transformation system.
Advantageously, transformation system is integratedly built with rotation section.In the embodiment of one, it can give up for connecting
Rotation section and the connector of transformation system.Furthermore, it is possible to which the interface between transformation system and rotation section prevents dirt from entering.
Advantageously, revoling tube is set between base house and rotation section, and it, which is formed, tenses pipeline portions.
Particularly advantageously, set base house side tense pipeline portions, the tension pipeline portions of rotation section side and/or
The tension pipeline portions of transformation system side, it is built into base house, in rotation section, and/or in transformation system
The passage of extension.Preferably, the tension pipeline portions of rotation section side are directly imported in the tension pipeline portions of transformation system side.By
This, can give up the flexible pipe especially between rotation section and transformation system.
Advantageously, the first pneumatic actuation portion include arrangement in the cylinder, the piston that limits at least one pressure space,
The motion of itself and rotation section is coupled, and when the second pneumatic actuation portion include arrangement in the cylinder, to limit at least one pressure empty
Between servo piston when, its with tense flashboard coupled by actuator movement.
Furthermore, it is advantageous according to the invention that, actuator, which is built into, to be revolved around the central longitudinal axis of conversion receiving portion
The transmission body being arranged with turning.Herein especially, transmission body can be built into flat and plane, the biography of the preferred closure of structure
Rotating ring.By the rotation of transmission body, by suitably moving coupling, tense flashboard synchronously can be moved in its radial position
It is dynamic.The rotatable arrangement of transmission body has the advantage that herein, i.e. do not require volume in the case of the bigger rotating path of transmission body
Outer structure space.Especially, tense flashboard or locking ball can be used as lock body.
Can advantageously propose herein, be rotary drive body, set at least one move with transmission body coupling, in its longitudinal direction
Moveable servo piston on direction, wherein, servo piston is arranged to the circle at least substantially with extending around central longitudinal axis
Shape track is tangent.By such servo piston, transmission body can reliably be rotated by suitable mode function.Preferably, watch
Taking piston can movably be arranged in its axial direction in the housing.In order to realize the uniform biography for rotating rotary body
Power, it is contemplated that multiple servo pistons are correspondingly set around transmission body, especially sets three servo pistons.Here, the present invention is not
It is limited to be provided for the servo piston of rotary drive body.Substantially, the other modes of rotary drive body are also possible, for example
Pass through the moveable piston on the direction of central longitudinal axis.
Following situations produce a favourable arrangement, i.e. when transmission body, tense flashboard and/or at least one servo piston extremely
When in few face extended substantially perpendicular to central longitudinal axis.The drawing that relative plane is built can be provided just by such arrangement
Clamping system.
Proposed according to another Advantageous embodiments of the present invention, in this wise spring pressurization servo piston, i.e. tense flashboard and enter
Enter latched position.Thus it can realize that tension system is located substantially on its latched position.By selecting the spring of respective strengths can phase
Should the high closing force of ground offer.
For by servo piston and transmission body motion coupling, advantageously, at least one servo piston or transmission body are with vertical
The straight otch extended in its longitudinal axis or with otch is coefficient, prominent nose in radial directions.Therefore, nose is passed through
Portion is engaged in otch, and the linear movement of servo piston is converted into the rotary motion of transmission body.
Advantageously, nose is provided in transmission body, and otch is provided on servo piston.On the other hand it is also contemplated that nose
Portion is placed on servo piston, and otch is placed in transmission body.Substantially, it can also provide between servo piston and transmission body
Other kinds of motion coupling.It can also be envisaged that the structure of the ratch type on servo piston, it is with being at least partially disposed in
In transmission body, annular detent portions collective effect.
Propose in another embodiment of the present invention, at least one servo piston limitation pressure space, it can be by gas
Apply pressure dynamicly, so as to move axially servo piston.In the case where providing multiple servo pistons it is contemplated that it is limited respectively
The pressure space of identical structure, wherein, multiple mutual press-in connections of pressure space.It is possible thereby to synchronously apply to pressure space
Corresponding fluid.
When applying pressure to each pressure space, so move, i.e. tense flashboard each servo piston resistance spring pressurization
Into released position.When discharging pressure to pressure space, tense flashboard and its lock is returned due to the spring pressurization of servo piston
Positioning is put.
For make transmission body with tense ram movement coupling and advantageously, in transmission body and tense flashboard on so
Ground sets guide groove and the boss being engaged in guide groove, i.e. flashboard is tensed when transmission body rotates and is transported in radial directions
It is dynamic.Herein preferably, guide groove be disposed in perpendicular to central longitudinal axis extend face in, and favour rest on around centre
Tangent line extension on the circuit orbit of longitudinal axis extension.Biography between the rotary motion of transmission body and the radial motion for tensing flashboard
Dynamic ratio changes according to inclination.Preferably, guide groove is not arranged along linear extension, and is bent in this wise, i.e. in locking
Realize that power strengthens on position.
Herein advantageously, housing, which has to be used to move, guides the guide portion for adjusting flashboard, for moving guiding at least one
The guide portion of individual servo piston and/or the guide portion for moving guiding transmission body.It is possible thereby to which structure to be placed is obviously reduced
The total quantity of part.
In order to can reliably tooling member, it is expected that rotation section is securely retained at rotational end position
(Drehendstellung) on.Moveable keeper can be set in this wise to this, i.e. be protected when realizing rotational end position
Gripping member moves into hold mode from releasing orientation, and thus rotation section is maintained on rotational end position.Herein preferably, protect
Gripping member can with rotation section on rotation position power cooperation or shape ordinatedly collective effect.Preferably, keeper can be perpendicular to rotation
The direction of rotation in portion is movably arranged.
Especially, keeper is arranged such that rotation section enters rotational end position.Rotation section enters rotational end position
Advantage is, rotation section seamless unoccupied place and can repeat accurately to occupy.Especially, required in high-precision tooling member it is accurate and
Seamless unoccupied place occupies rotational end position.
It is also advantageous that, keeper is arranged such that it towards rotation section i.e. in the vertical direction relative to direction of rotation
The upper and special rotation axis floor spring parallel to rotation section is nervously arranged into hold mode in advance, and/or leaves rotation
Portion's floor spring is nervously arranged into releasing orientation in advance.This advantage is that keeper is compactly arranged into hold mode
And/or enter releasing orientation.
Preferably, keeper has contact site in itself, and relative contact site is total to rotation section side under rotational end position for it
Same-action.Here, contact site can be built into cylindrical portion in itself, and relative contact site can be built into cylinder groove.It is preferred herein
Ground, cylindrical portion and cylinder groove are complementary, and preferably have circular cross section.
It is also advantageous that, contact site and/or relative contact site are built into inclination or tapered portion.Especially, contact is worked as
, can be when keeper changes into hold mode from releasing orientation due to inclination or taper when portion is complementally fabricated with relative contact site
Portion and realize rotation section enter each rotational end position.Therefore this is possible, because due to being built into inclination or tapered portion
Contact site and the relative contact site being fabricated with being complementary to can be produced when keeper is axially moved towards rotational end position
Direction of rotation on force component.
In addition it is advantageously arranged to, rotation section has block, it is when reaching each rotational end position with base house side
With respect to block collective effect.Thus the rotational end position accurately limited can be made a reservation for.Especially, when contact site and relative contact site quilt
When being built into inclination or tapered portion, however rotation section can be seamless against counterpart.
In addition, herein it is contemplated that the position of rest portions (Anlageabschnitte) and/or counterpart is adjustable
, for adjusting each rotational end position.Here, can also be realized by keeper perpendicular to the movement of its longitudinal axis to round end
The setting of position.Certainly overall to can pay attention to, adjustment is realized only in following regions, i.e. keeper can make rotation in this region
Portion enters each rotational end position.
It is also contemplated that keeper limits at least one pressure space in this wise in another design of the present invention, i.e.
When applying pressure or release pressure to pressure space, keeper changes into hold mode or changes into releasing orientation.It may also set up herein,
Keeper limit two pressure spaces, wherein, a pressure space apply pressure when keeper is entered releasing orientation, its
Keeper is set to change into hold mode when applying pressure to another pressure space.
Apply pressure to the pressure space limited by keeper at this to realize in this wise, i.e. when drive division is used by control
When rotation section is rotated, keeper changes into releasing orientation.In addition, drive division can be pneumatic herein in itself, i.e. compressible sky
What gas was manipulated.Especially, piston drive division can be used, its limitation can apply the pressure space of compressed air.
It is also advantageous that, rotation section includes ratchet, can be driven by the pawl rotation portion by drive division, wherein, driving
Portion especially can have with the coefficient ratch of ratchet or with the coefficient gear of ratchet.In addition it is contemplated that in drive division
Corresponding transmission mechanism is set between ratchet.
Preferably, base house is provided for the receiving space of keeper, wherein, receiving space in dorsad rotation section one
It can be closed on side by openable cap.That is, when removing cap, keeper is available so that it can be maintained
Or change.
The other details and advantage of the present invention are obtained in the following description, are described more fully the present invention's according to it
Preferred design.
In accompanying drawing：
Fig. 1 shows the perspective view of rotation-transformation system according to the present invention, without transformation system；
Fig. 1 a show rotation-transformation system according to Fig. 1, with 180 ° of transformation system of rotation；
Fig. 2 shows the upward view of rotation-transformation system according to Fig. 1 a；
Fig. 3 shows the top view of rotation-transformation system according to Fig. 1 a；
Fig. 4 shows the section along the line IV in Fig. 3 by rotation-transformation system；
Fig. 5 shows the section along the line V in Fig. 2 by rotation-transformation system；
Fig. 6 shows the section along the line VI in Fig. 3 by rotation-transformation system；
Fig. 7 shows the section along the line VII in Fig. 4 by rotation-transformation system；And
Fig. 8 shows the section along the line VIII in Fig. 4 by rotation-transformation system；
Fig. 9 shows the transformation system in Fig. 1, is used as the single-piece with turnbuckle；
Figure 10 shows the internal view of the transformation system in latched position according to Fig. 9；
Figure 11 shows the longitudinal section by the transformation system according to Figure 10；
Figure 12 shows the cross section by the transformation system according to Figure 11；
Figure 13 to Figure 15 shows the view on released position corresponding to Fig. 9 to 12；
Figure 16 shows the transformation system according to Figure 15；
Figure 17 shows the transmission body according to Fig. 9 to 15；
Figure 18 shows the tension flashboard according to Fig. 9 to 15；
Figure 19 shows the servo piston according to Fig. 9 to 15.
Figure 1 illustrates rotation-transformation system 10, with turn that can be rotated in the first rotation position and the second rotation position
Move portion 12 and with housing 14.The first drive division 16 is placed in housing 14, available for rotation rotation section 12.In rotation section 12
Upside on providing holes 15, pneumatic port 18 and recess 20, can be fixed as shown in fig. 1A thereon and be built into tension shell
The transformation system 21 of body.The consistent pipe for entering transformation system side under the final installment state as shown in fig 1 a of pneumatic port 18
Road part.Transformation system 21 and its function are further described in the description to Fig. 9 to Figure 19.
Rotation-transformation system 10 has middle intermediate casing 22 together with transformation system 21, and it especially in figs. 4 and 6 may be used
It is clearly visible.Such as connection cables or flexible pipe are directed through intermediate casing 22, and biography can be placed in connection cables or flexible pipe
Sensor system, or component are directed through connection cables or flexible pipe.
As shown in the section in Fig. 4, the rotary shaft of ball bearing form is arranged between rotation section 12 and housing 14
Hold 24.Thus, rotation section 12 is rotatably supported on housing 14.
As equally in Fig. 4 it will be evident that setting ratchet 28 on the part of the rotation section 12 in housing 14.Such as basis
Shown in section in Fig. 7, the ratchet 28 and the collective effect of drive division 16.Here, drive division 16 include can bilateral apply drive
Piston 30, it includes and the coefficient ratch part 32 of ratchet 28 on the side towards ratchet 28.Driving piston 30 exists
Two pressure spaces 34 are limited on longitudinal direction, it is applied in compressed air by the commutative side of compressed air channel 36, by
This piston 30 can be moved in the axial direction.By ratch portion 32, ratchet 28 and thus rotation section 12 are centered around it and in Fig. 4 may be used
The central longitudinal axis 38 being clearly visible is rotated.
For the predetermined rotational end position limited, rotation section 12 has block 39,40, and it especially can significantly see in fig. 8
Arrive.Here, block 39,40 is arranged in the circle segments portion 42 enclosed at an angle of 90 of rotation section 12.Block 39,40 is in round end
On position with housing side the relative collective effect of block 44,46.Here, 44,46 regulation by being screwed into housing 14 of relative block
Bolt 48 is formed, and is equally significantly shown in fig. 8.Depth is screwed into according to regulating bolt 48, each of rotation section 12 can be changed
Rotational end position.
To ensure that rotation section 12 is securely held on set in the exemplary two rotational end positions,
As being expressly shown in figs. 5 and 6, the moveable keeper 50 in direction of rotation perpendicular to rotation section 12 is set.Here, keeping
The longitudinal axis 52 of part 50 extends parallel to the rotation axis 38 of rotation section 12.As being expressly shown in figs. 5 and 6, keeper 50
It is placed in housing 14.In this regard, housing 14 provides keeper receiving portion 54, it is closed by cap 56 on its underside.
Keeper 50 provides the contact site 58 set on the side in face of rotation section 12, and it is built into taper.
For rotation section 12 is maintained on rotational end position, keeper 50 can be changed into from the releasing orientation driven into roll away from
The hold mode shown in Fig. 5 and 6.In hold mode, the contact site 58 of keeper side is engaged to the relative of rotation section side and connect
In contact portion 60.As being expressly shown in figs. 5 and 6, contact site 58 is built into taper or truncated cone shape.With respect to contact site 60 by structure
Groove is built up, it has the profile for being complementary to contact site.Integrally, have in the embodiment shown in the accompanying drawings of rotation section 12
Two be built into conical socket relative contact site 60, i.e. two tops it is each in there is one.Reaching each top
When, the contact site 58 of keeper 50 can be submerged in each relative contact site 60.
Build and can realize by the taper of relative contact site 60 that is contact site 58 and being complementary to, when keeper 50
When driving into hold mode, as shown in Figure 5, contact site 58 is acted on against relative contact site 60, and rotation section 12 is being revolved simultaneously
Turn side and be upwardly into each rotational end position.Because rotation section 12 can be realized into rotational end position, the seamless unoccupied place in rotation section 12
And repeat accurately to occupy rotational end position.Due to the contact surface of the inclination extension of contact site 58 and relative contact site 60, carry
For force component in a rotational direction, it makes rotation section 12 enter each rotational end position.
, can be due to the cone of contact site 58 and relative contact site 60 when rotational end position is adjusted by means of regulating bolt 48
Shape, which is built, to be realized reliably into each rotational end position.Contact site 58 is deeper or submerges deeper in relative contact site 60.This
It is possible in the case of following, i.e. as long as selection rotational end position causes contact site 58 also to submerge in relative contact site 60.
Keeper 50 itself is advantageously nervously arranged in advance towards rotation section 12 by means of helical spring 62.In addition, protecting
The limitation of gripping member 50 can be applied in the pressure space 64 of compressed air.When applying to pressure space 64, keeper 50 against
The elastic force of helical spring 62 moves into releasing orientation.On the contrary, when discharging pressure to pressure space 64, keeper 50 is moved
Into hold mode.Certainly it is contemplated that keeper 50 also limits second pressure space 66, it is effective by compressed air connecting portion
It is applied in compressed air so that keeper 50 is moveable into hold mode also by pressure is applied to the pressure space 66.
For by rotation section 12 from a rotational end position (Drehendlage) is moved to another rotational end position, situation
It is as follows：First by applying pressure to pressure space 64, keeper 50 moves into releasing orientation from hold mode.Simultaneously or
After it, thus caused motion of the drive division 16 by applying pressure and piston 30 to corresponding pressure space 34 is grasped
It is vertical.Due to manipulating drive division 16, rotation section 12 is rotated into another rotational end position by ratchet 28.Reaching rotational end position
Prior to or just when, the pressure space 64 of keeper 50 is connected by no pressure or pressure space 66 is pressurized so that kept
Part 50 moves into hold mode from releasing orientation.Here, contact site 58 is submerged in relative contact site 60.Due to the He of contact site 58
Taper with respect to contact site 60 is built, and rotation section enters corresponding rotational end position.
Therefore because the design of keeper 50 can be realized, rotation section 12 is securely retained at each round end position
Put.Nevertheless, herein it is possible that, each rotational end position can be by adjusting regulating bolt 48 at least in certain region
And change.
The transformation system 21 shown in fig 1 a of single-piece is shown as in Fig. 9 to 16.Transformation system 21 includes shell base
Body 114 and cap 116.Transformation system 21 is fixed on rotation section 12 by means of fastening bolt 24 shown in Fig. 4.Housing
14 or housing base 114 there is middle receiving portion 118, turnbuckle 120 is directed into the receiving portion in Fig. 9 to 15.To incite somebody to action
Turnbuckle 120 is securely fixed in receiving portion 118, sets three to be built into the locking piece for tensing flashboard 122 altogether, it can
Move in the radial direction.On radial inner position, tense flashboard 122 and be located at latched position.In radially external position, tense
Bolt 120 is released；Flashboard 122 is tensed on released position.Latched position is shown in Figure 10 to 12.Show in Figure 13 to 15
Go out released position.
Flashboard 122 is tensed to be manipulated by the transmission body 124 of annular structure.Transmission body 124 can surround central longitudinal axis 126
Rotatably it is supported by, and coupled with tensing the motion of flashboard 122.Therefore, by rotary drive body 124, the radial direction side of flashboard 122 is tensed
Motion upwards.Transmission body 124 itself has circular depressions 128 in region therebetween, and it is the part for tensing receiving portion 118,
And as shown in Figure 11, turnbuckle 120 can be directed into the circular depressions.Also figure 7 illustrates it shows to pass for this
The top view of kinetoplast 124.
Transmission body 124 is realized as the annular element that flat and plane is built in itself.
There are three guide grooves 130 altogether with tensing flashboard 122, transmission body 124 for motion coupling transmission body 124.Here, leading
To groove 130 not along each linear extension, and building with being bent as shown in especially in fig. 17.It is convex that turnbuckle side is arranged
Platform 132 is engaged to guide groove 130.Here, guide groove 130 be fabricated in this wise and in this wise with the collective effect of boss 132, i.e.
Flashboard 122 is tensed when transmission body 124 rotates to move in radial directions.Because the bending of guide groove 130 occurs towards locking
The power enhancing of position.
As especially in figure 16 as single-piece shown in housing base 114, its have extend in radial directions be used for draw
The guide notch 134 of tight flashboard 122.Thus, tense flashboard 122 and recess 134 is directed when transmission body 124 rotates in footpath
Mandatory guidance on to direction.
Also figure 16 illustrates, housing base 114 has pneumatic port 125 in face of the region of rotation section 12 in a state of use,
It is consistent with the pneumatic port 18 of rotation section side in a state of use.Here, pneumatic port 125 passes through the drawing that extends in rotation section 12
Tight pipeline portions are connected with the conversion connecting portion 68 of rotation section side in the form of channels, and it can be clearly visible in Fig. 1.Here,
Conversion connecting portion 68 can be connected to the supply connecting portion being arranged on base house 14 by flexible pipe or is connected to for carrying
For on another unit of compressed air.
In another embodiment of the present invention, the passage extended in rotation section 12 for example passes through revoling tube and basis
The tension pipeline portions connection of housing side, wherein, conversion connecting portion 68 is arranged on base house 14.
As shown in fig 1 a, the rotating junction supplied for the first drive division 16 is provided on base house 14
70。
Arrange three servo pistons 136 altogether in housing base 114.In this regard, housing 121 or housing base 114 provide three altogether
It is placed in the cylinder groove 137 that in housing base 114, blind hole form is built.Here, forming the cylinder groove 137 of the second drive division 72
Be arranged to servo piston 136 it is tangent substantially with the circuit orbit that extends around central longitudinal axis 126, such as especially in Figure 12
Shown in.Servo piston 136 is axially displaceably arranged along its each longitudinal axis in the housing.As especially in Figure 10 and 12
Shown in, servo piston 136 is at one end by means of spring part 138 by spring pressurization.In the other end, servo piston 136 is distinguished
Pressure space 140 is limited, it can be pressurized fluid.
Here, spring part 138 is supported on the bottom of cylinder groove 137 at one end, and servo piston is supported in the other end
On 136.On the dorsad side of servo piston 136 and spring part 138, pressure space 140 by means of bolt pattern locking member
139 are closed.
When compressed air is as pressure fluid, preferably all three pressure spaces are by means of corresponding passage
It is connected with each other, and thus can be synchronously pressurized.At least one pressure space 140, and preferably all three pressure are empty
Between, it is consistent with the pneumatic port 18 shown in Fig. 1 by pipeline portions herein.Certainly it is contemplated that, to only one pressure space 140
It can be enough to apply pressure, so that with sufficiently high steering force.
For motion coupling servo piston 136 and transmission body 124, servo piston 136 is provided respectively to be prolonged perpendicular to its longitudinal axis
The otch 142 stretched.The nose 144 prominent in radial directions of transmission body 124 is engaged in each otch 142 respectively.At least
When one servo piston 136 is moved axially, therefore other servo pistons are forced motion by transmission body 124.
Here, servo piston 136, which carries out spring, applies pressure so that tense flashboard 122 by transmission body 124 due to spring
Apply pressure and enter its latched position.By applying pressure, the resistance bullet of servo piston 136 at least one pressure space 140
Spring applies pressure and moved, and tension flashboard 122 moves into its released position.
In fig. 17 it may be clearly seen that the nose 144 and guide groove 130 on transmission side.Especially, show to tense flashboard
122 show to tense the boss 132 of flashboard side as Figure 18 of single-piece.It is also clear that, tenses flashboard 122 and prolong with being parallel to each other
The guide edge 133 stretched, its in a state of use with for radial directed tense flashboard 122 the collective effect of guide notch 134.
In Fig. 9 of two servo pistons 136 of single-piece is wherein shown as, it is clearly visible and the coefficient otch of nose 144
142.In addition it can be seen that annular groove 145, sealing ring can be placed in wherein.
And be clearly visible in fig. 11, tense flashboard 122 is clearly visible in the locking position, in fig. 14, tenses
Flashboard 122 is on released position, and turnbuckle 120 can be removed from receiving portion 118.
Claims (15)
1. a kind of rotation-transformation system (10), with base house (14)；With the rotatable supporting in base house (14)
, at least one the second rotation position can be moved into from the first rotation position rotation section (12)；With being disposed in rotation
Transformation system (21) in portion (12), the transformation system include be used for accommodate conversion part (120) conversion receiving portion (118) and
For the locking piece (122) that part (120) is locked in conversion receiving portion (118) will to be converted；With being arranged on base house (14)
In for rotary motion portion (12) first especially pneumatic drive division (16) and for moving locking piece (122) second
Especially pneumatic drive division (72), wherein, the first special pneumatic drive division (16) is provided on base house (14)
At least one rotating junction (70), and wherein, second is provided on base house (14) or on rotation section (12) special
At least one conversion connecting portion (68) of not pneumatic drive division (72), it is characterised in that rotation-transformation system (10) includes becoming
Change system (21) has in middle intermediate casing (22) and the second especially pneumatic drive division (72) by least one inside
The tension pipeline for extending through rotation section (12) is connected with conversion connecting portion (68),
And the tension that conversion receiving portion (118) is built into for accommodating the conversion part (120) for being built into turnbuckle is held
Receive portion (118), wherein, locking piece, which is built into, to be moved in radial directions.
2. rotation-transformation system (10) according to claim 1, it is characterised in that wherein, locking piece is built into tension
Flashboard.
3. rotation-transformation system (10) according to claim 1 or 2, it is characterised in that set in transformation system (21)
Second special pneumatic drive division.
4. rotation-transformation system (10) according to claim 1 or 2, it is characterised in that transformation system (21) and rotation section
(12) integratedly built.
5. rotation-transformation system (10) according to claim 1 or 2, it is characterised in that in base house (14) with rotating
Portion sets revoling tube between (12), and it, which is formed, tenses pipeline portions.
6. rotation-transformation system (10) according to claim 1 or 2, it is characterised in that the tension of base house side is set
Pipeline portions, the tension pipeline portions and/or the tension pipeline portions of transformation system side of rotation section side, it is built on basis
The passage extended in housing (14), in rotation section (12) and/or in transformation system (21).
7. rotation-transformation system (10) according to claim 6, it is characterised in that the tension pipeline portions of rotation section side
Directly import in the tension pipeline portions of transformation system side.
8. rotation-transformation system (10) according to claim 1 or 2, it is characterised in that be used as the first especially pneumatic drive
First drive division of dynamic portion (16) include arrangement in the cylinder, the piston (30) that limits at least one pressure space (34), its
Move and couple with rotation section (12).
9. rotation-transformation system (10) according to claim 2, it is characterised in that the second special pneumatic drive division
(72) include arrangement in the cylinder, the servo piston (136,152) that limits at least one pressure space (140), itself and tension
Flashboard is moved by actuator (124) and coupled.
10. rotation-transformation system (10) according to claim 9, it is characterised in that actuator (124) is built into can
The transmission body (124) being rotatably arranged around the central longitudinal axis (126) of conversion receiving portion (118), wherein, servo piston
(136,152) it is especially at least generally tangential to be arranged in the circular rail extended around central longitudinal axis (126) is genuine.
11. rotation-transformation system (10) according to claim 9 or 10, it is characterised in that transmission body (124), locking piece
(122) and/or at least one servo piston (136,152) at least substantially perpendicular to central longitudinal axis (126) extend face in.
12. rotation-transformation system (10) according to claim 9 or 10, it is characterised in that at least one servo piston
(136,152) are in this wise by spring pressurization, i.e. locking piece (122) enters latched position.
13. rotation-transformation system (10) according to claim 9 or 10, it is characterised in that at least one servo piston
(136,152) or transmission body (124) have perpendicular to its longitudinal axis extend otch (142) and with otch (142) jointly make
, prominent nose (144) in radial directions, for moving coupling servo piston (136,152) and transmission body (24).
14. rotation-transformation system (10) according to claim 9 or 10, it is characterised in that for motion coupling transmission body
(124) with tensing flashboard, guide groove (130) is set in this wise and be engaged in transmission body (124) and on flashboard is tensed
Boss (132) in guide groove (130), i.e. tense flashboard when transmission body (124) rotates and move in radial directions.
15. rotation-transformation system (10) according to claim 9 or 10, it is characterised in that housing has guide portion
(134) it is used to move guiding tension flashboard, at least one servo piston (136,152) and/or transmission body (124).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012219140.2 | 2012-10-19 | ||
| DE102012219140.2A DE102012219140A1 (en) | 2012-10-19 | 2012-10-19 | Pan-change system |
| PCT/EP2013/071553 WO2014060434A1 (en) | 2012-10-19 | 2013-10-15 | Swivelling-changing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104903048A CN104903048A (en) | 2015-09-09 |
| CN104903048B true CN104903048B (en) | 2017-09-05 |
Family
ID=49378285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380054782.0A Active CN104903048B (en) | 2012-10-19 | 2013-10-15 | Rotational transform system |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN104903048B (en) |
| DE (1) | DE102012219140A1 (en) |
| TW (1) | TWI610754B (en) |
| WO (1) | WO2014060434A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191289A (en) * | 2014-08-08 | 2014-12-10 | 任磊磊 | Hydraulic clamping device for special-shaped workpiece |
| DE102016109195A1 (en) * | 2016-05-19 | 2017-11-23 | Schunk Gmbh & Co. Kg Spann- Und Greiftechnik | Clamping unit, in particular zero point clamping unit |
| DE102016114126A1 (en) * | 2016-07-29 | 2018-02-01 | Schunk Gmbh & Co. Kg Spann- Und Greiftechnik | Clamping or changing system |
| CN106944844B (en) * | 2017-03-28 | 2023-10-03 | 珠海格力智能装备技术研究院有限公司 | Locking device, expansion rod and pipe fitting processing device |
| DE102018117667A1 (en) * | 2018-07-20 | 2020-01-23 | Georg Pichler GmbH | jig |
| CN109318140A (en) * | 2018-10-31 | 2019-02-12 | 广州市昊志机电股份有限公司 | A kind of angle location locking mechanism |
| DE102019111281A1 (en) * | 2019-05-02 | 2020-11-05 | Haimer Gmbh | Hydraulically clampable tool / workpiece holder |
| ES2899073T3 (en) * | 2019-05-20 | 2022-03-10 | Smw Autoblok Spannsysteme Gmbh | Zero point clamping device |
| DE102021117229A1 (en) | 2021-07-05 | 2023-01-05 | Lang Technik Gmbh | Clamping device and method for handling a workpiece |
| CN113510425B (en) * | 2021-07-09 | 2023-09-15 | 清华大学深圳国际研究生院 | Reconfigurable flexible assembly fixture with continuous position feedback |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101259547A (en) * | 2007-03-06 | 2008-09-10 | 三菱重工业株式会社 | Index table |
| CN102678656A (en) * | 2011-03-01 | 2012-09-19 | 费斯托股份有限两合公司 | Fluid-actuated rotary driving device |
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| JPS62114839A (en) * | 1985-11-14 | 1987-05-26 | Tsudakoma Ind Co Ltd | Indexing table |
| JP3576207B2 (en) * | 1994-05-27 | 2004-10-13 | 株式会社森精機ハイテック | Pallet clamping device |
| DE9413574U1 (en) * | 1994-08-24 | 1996-01-04 | Walther Carl Kurt Gmbh | Device for transferring and / or transferring tools to robot gripper arms |
| FR2756205B1 (en) * | 1996-11-25 | 1999-02-05 | Ccmop | TOOL CHANGER FOR ROBOTS AND THE LIKE |
| CN2707430Y (en) * | 2004-06-25 | 2005-07-06 | 重庆机床厂 | auxiliary rotating table with double indexes for machine tool |
| DE202007010794U1 (en) * | 2006-09-16 | 2007-09-27 | Schunk Gmbh & Co. Kg Spann- Und Greiftechnik | tensioning device |
| EP1900464A1 (en) * | 2006-09-18 | 2008-03-19 | Schunk GmbH & Co. KG Spann- und Greiftechnik | Clamping device |
| US7611346B2 (en) * | 2007-02-05 | 2009-11-03 | Husky Injection Molding Systems Ltd. | Molding-system clamp |
| JP5093805B2 (en) * | 2008-02-01 | 2012-12-12 | 津田駒工業株式会社 | Strengthening device for index table clamping device |
| CN201871949U (en) * | 2010-11-23 | 2011-06-22 | 营口重型机床集团有限公司 | Numerically-controlled rotary worktable |
| DE202012002850U1 (en) * | 2012-03-08 | 2012-04-12 | Hohenstein Vorrichtungsbau Und Spannsysteme Gmbh | Swivel module combination for tensioned workpieces |
-
2012
- 2012-10-19 DE DE102012219140.2A patent/DE102012219140A1/en not_active Withdrawn
-
2013
- 2013-10-15 WO PCT/EP2013/071553 patent/WO2014060434A1/en active Application Filing
- 2013-10-15 CN CN201380054782.0A patent/CN104903048B/en active Active
- 2013-10-18 TW TW102137752A patent/TWI610754B/en active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101259547A (en) * | 2007-03-06 | 2008-09-10 | 三菱重工业株式会社 | Index table |
| CN102678656A (en) * | 2011-03-01 | 2012-09-19 | 费斯托股份有限两合公司 | Fluid-actuated rotary driving device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104903048A (en) | 2015-09-09 |
| TW201429612A (en) | 2014-08-01 |
| TWI610754B (en) | 2018-01-11 |
| DE102012219140A1 (en) | 2014-04-24 |
| WO2014060434A1 (en) | 2014-04-24 |
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